API changelog
Every change to the Resia API contract, newest first. The current contract is at /redoc.
0.18.02026-09-21
breaking
POST webhook:call.endedadded the new required request property
call/call_agent_id
breaking
POST webhook:call.endedadded the new required request property
call/call_agent_name
compatible
a breaking change was detected but the version is still
0.17.10
compatible
GET /v1/callsadded the required property
items/items/call_agent_id to the response with the 200 status
compatible
GET /v1/callsadded the required property
items/items/call_agent_name to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the required property
call_agent_id to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the required property
call_agent_name to the response with the 200 status0.17.112026-09-21
compatible
GET /v1/phone-numbersadded the optional property
items/items/inbound_chat_agent_id to the response with the 200 status
compatible
PATCH /v1/phone-numbers/{phone_number}added the new optional request property
inbound_chat_agent_id
compatible
PATCH /v1/phone-numbers/{phone_number}the request property
inbound_call_agent_id became optional
compatible
PATCH /v1/phone-numbers/{phone_number}added the optional property
inbound_chat_agent_id to the response with the 200 status0.17.102026-09-21
compatible
POST /v1/workflow-agentsadded the new optional request property
milestones
compatible
POST /v1/workflow-agentsadded the optional property
milestones to the response with the 201 status
compatible
GET /v1/workflow-agents/{workflow_agent_id}added the optional property
milestones to the response with the 200 status
compatible
PUT /v1/workflow-agents/{workflow_agent_id}added the new optional request property
milestones
compatible
PUT /v1/workflow-agents/{workflow_agent_id}added the optional property
milestones to the response with the 200 status
compatible
GET /v1/workflow-runs/{workflow_run_id}added the optional property
milestone to the response with the 200 status
compatible
POST webhook:workflow_run.endedadded the new optional request property
workflow_run/milestone0.17.92026-09-21
compatible
GET /v1/chatsendpoint added
compatible
POST /v1/chatsendpoint added
compatible
GET /v1/chats/{chat_id}endpoint added
compatible
POST /v1/chats/{chat_id}/cancelendpoint added
0.17.82026-09-18
compatible
GET /v1/chat-agentsendpoint added
compatible
POST /v1/chat-agentsendpoint added
compatible
DELETE /v1/chat-agents/{chat_agent_id}endpoint added
compatible
GET /v1/chat-agents/{chat_agent_id}endpoint added
compatible
PUT /v1/chat-agents/{chat_agent_id}endpoint added
0.17.72026-09-17
compatible
GET /v1/billingendpoint added
compatible
PUT /v1/billing/auto-rechargeendpoint added
compatible
POST /v1/billing/payment-method-sessionendpoint added
compatible
GET /v1/billing/spendendpoint added
compatible
POST /v1/billing/top-upsendpoint added
compatible
GET /v1/billing/usageendpoint added
0.17.62026-09-15
compatible
POST webhook:call.endedapi tag
Calls added
compatible
POST webhook:call.incomingapi tag
Calls added
compatible
POST webhook:workflow_run.endedapi tag
Workflow Runs added0.17.52026-09-14
compatible
POST /v1/callsadded the new optional request property
call_ended_webhook_url
compatible
POST /v1/workflow-runsadded the new optional request property
run_ended_webhook_url0.17.42026-09-14
compatible
GET /v1/available-voicesadded the optional property
voices/items/gender to the response with the 200 status0.17.32026-09-13
compatible
webhook
workflow_run.ended added
compatible
POST /v1/workflow-agentsadded the new optional request property
run_ended_webhook_url
compatible
POST /v1/workflow-agentsadded the optional property
run_ended_webhook_url to the response with the 201 status
compatible
GET /v1/workflow-agents/{workflow_agent_id}added the optional property
run_ended_webhook_url to the response with the 200 status
compatible
PUT /v1/workflow-agents/{workflow_agent_id}added the new optional request property
run_ended_webhook_url
compatible
PUT /v1/workflow-agents/{workflow_agent_id}added the optional property
run_ended_webhook_url to the response with the 200 status0.17.22026-09-13
compatible
GET /v1/calls/{call_id}/recordingadded the media type
audio/mpeg for the response with the status 2000.17.12026-09-11
compatible
GET /v1/workflow-agentsendpoint added
compatible
POST /v1/workflow-agentsendpoint added
compatible
DELETE /v1/workflow-agents/{workflow_agent_id}endpoint added
compatible
GET /v1/workflow-agents/{workflow_agent_id}endpoint added
compatible
PUT /v1/workflow-agents/{workflow_agent_id}endpoint added
0.17.02026-09-11
breaking
GET /v1/callsadded the new
busy enum value to the items/items/failure/anyOf[subschema #1: CallFailure]/code response property for the response status 200
breaking
GET /v1/callsadded the new
call_rejected enum value to the items/items/failure/anyOf[subschema #1: CallFailure]/code response property for the response status 200
breaking
GET /v1/callsadded the new
no_answer enum value to the items/items/failure/anyOf[subschema #1: CallFailure]/code response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
busy enum value to the failure/anyOf[subschema #1: CallFailure]/code response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
call_rejected enum value to the failure/anyOf[subschema #1: CallFailure]/code response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
no_answer enum value to the failure/anyOf[subschema #1: CallFailure]/code response property for the response status 200
compatible
GET /v1/callsadded the optional property
items/items/failure/anyOf[subschema #1: CallFailure]/hangup_cause to the response with the 200 status
compatible
GET /v1/callsadded the optional property
items/items/failure/anyOf[subschema #1: CallFailure]/sip_hangup_cause to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
failure/anyOf[subschema #1: CallFailure]/hangup_cause to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
failure/anyOf[subschema #1: CallFailure]/sip_hangup_cause to the response with the 200 status
compatible
POST webhook:call.endedadded the new optional request property
call/failure/anyOf[subschema #1: CallFailure]/hangup_cause
compatible
POST webhook:call.endedadded the new optional request property
call/failure/anyOf[subschema #1: CallFailure]/sip_hangup_cause
compatible
POST webhook:call.endedadded the new
busy enum value to the request property call/failure/anyOf[subschema #1: CallFailure]/code
compatible
POST webhook:call.endedadded the new
call_rejected enum value to the request property call/failure/anyOf[subschema #1: CallFailure]/code
compatible
POST webhook:call.endedadded the new
no_answer enum value to the request property call/failure/anyOf[subschema #1: CallFailure]/code0.16.02026-09-11
breaking
GET /v1/calls/{call_id}added the new
live-audio-sync enum value to the additional_transcripts/anyOf[subschema #1]/additionalProperties/items/capture_method/anyOf[subschema #1: SpokenCaptureMethod]/ response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
live-audio-sync enum value to the transcript/items/capture_method/anyOf[subschema #1: SpokenCaptureMethod]/ response property for the response status 200
compatible
POST webhook:call.endedadded the new
live-audio-sync enum value to the request property call/additional_transcripts/anyOf[subschema #1]/additionalProperties/items/capture_method/anyOf[subschema #1: SpokenCaptureMethod]/
compatible
POST webhook:call.endedadded the new
live-audio-sync enum value to the request property call/transcript/items/capture_method/anyOf[subschema #1: SpokenCaptureMethod]/0.15.62026-09-11
compatible
webhook
call.incoming added0.15.52026-09-10
compatible
GET /v1/rate-limitsadded the optional property
phone_number_release to the response with the 200 status0.15.42026-09-10
compatible
webhook
call.ended added
compatible
POST /v1/call-agentsadded the new optional request property
call_ended_webhook_url
compatible
POST /v1/call-agentsadded the optional property
call_ended_webhook_url to the response with the 201 status
compatible
GET /v1/call-agents/{call_agent_id}added the optional property
call_ended_webhook_url to the response with the 200 status
compatible
PUT /v1/call-agents/{call_agent_id}added the new optional request property
call_ended_webhook_url
compatible
PUT /v1/call-agents/{call_agent_id}added the optional property
call_ended_webhook_url to the response with the 200 status0.15.32026-09-10
compatible
DELETE /v1/phone-numbers/{phone_number}endpoint added
0.15.22026-09-08
compatible
POST /v1/callsadded the new optional request property
knowledge_base_id
compatible
GET /v1/knowledge-basesendpoint added
compatible
POST /v1/knowledge-basesendpoint added
compatible
GET /v1/knowledge-bases/{knowledge_base_id}endpoint added
0.15.12026-09-04
compatible
POST /v1/call-agentsadded the new optional request property
timezone
compatible
POST /v1/call-agentsadded the optional property
timezone to the response with the 201 status
compatible
GET /v1/call-agents/{call_agent_id}added the optional property
timezone to the response with the 200 status
compatible
PUT /v1/call-agents/{call_agent_id}added the new optional request property
timezone
compatible
PUT /v1/call-agents/{call_agent_id}added the optional property
timezone to the response with the 200 status0.15.02026-09-03
breaking
GET /v1/available-llm-modelsapi path removed without deprecation
breaking
POST /v1/call-agentsremoved the request property
in_call_llm_model
breaking
POST /v1/call-agentsremoved the optional property
in_call_llm_model from the response with the 201 status
breaking
GET /v1/call-agents/{call_agent_id}removed the optional property
in_call_llm_model from the response with the 200 status
breaking
PUT /v1/call-agents/{call_agent_id}removed the request property
in_call_llm_model
breaking
PUT /v1/call-agents/{call_agent_id}removed the optional property
in_call_llm_model from the response with the 200 status
compatible
removed the schema
AvailableLlmModelsResponse
compatible
removed the schema
InCallLlmModel
compatible
POST /v1/call-agentsadded the new optional request property
in_call_llm
compatible
POST /v1/call-agentsadded the optional property
in_call_llm to the response with the 201 status
compatible
GET /v1/call-agents/{call_agent_id}added the optional property
in_call_llm to the response with the 200 status
compatible
PUT /v1/call-agents/{call_agent_id}added the new optional request property
in_call_llm
compatible
PUT /v1/call-agents/{call_agent_id}added the optional property
in_call_llm to the response with the 200 status0.14.02026-09-03
breaking
GET /v1/calls/{call_id}removed the required property
additional_transcripts/anyOf[subschema #1]/additionalProperties/items/words/anyOf[subschema #1]/items/end from the response with the 200 status
breaking
GET /v1/calls/{call_id}removed the required property
additional_transcripts/anyOf[subschema #1]/additionalProperties/items/words/anyOf[subschema #1]/items/start from the response with the 200 status
breaking
GET /v1/calls/{call_id}removed the required property
transcript/items/words/anyOf[subschema #1]/items/end from the response with the 200 status
breaking
GET /v1/calls/{call_id}removed the required property
transcript/items/words/anyOf[subschema #1]/items/start from the response with the 200 status
compatible
GET /v1/callsadded the optional property
items/items/duration_secs to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
additional_transcripts/anyOf[subschema #1]/additionalProperties/items/end_secs to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
additional_transcripts/anyOf[subschema #1]/additionalProperties/items/start_secs to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
additional_transcripts/anyOf[subschema #1]/additionalProperties/items/started_at to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
duration_secs to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
recording/anyOf[subschema #1: CallRecording]/started_at to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
transcript/items/end_secs to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
transcript/items/start_secs to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
transcript/items/started_at to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the required property
additional_transcripts/anyOf[subschema #1]/additionalProperties/items/words/anyOf[subschema #1]/items/end_secs to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the required property
additional_transcripts/anyOf[subschema #1]/additionalProperties/items/words/anyOf[subschema #1]/items/start_secs to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the required property
transcript/items/words/anyOf[subschema #1]/items/end_secs to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the required property
transcript/items/words/anyOf[subschema #1]/items/start_secs to the response with the 200 status0.13.02026-09-03
breaking
POST /v1/call-agentsremoved the enum value
claude-haiku-4-5 of the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
breaking
POST /v1/call-agentsremoved the enum value
gpt-5.4-mini of the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
breaking
PUT /v1/call-agents/{call_agent_id}removed the enum value
claude-haiku-4-5 of the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
breaking
PUT /v1/call-agents/{call_agent_id}removed the enum value
gpt-5.4-mini of the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
breaking
POST /v1/call-agentsadded the new
anthropic/claude-haiku-4-5 enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 201
breaking
POST /v1/call-agentsadded the new
anthropic/claude-sonnet-4-6 enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 201
breaking
POST /v1/call-agentsadded the new
gemini/gemini-2.5-flash enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 201
breaking
POST /v1/call-agentsadded the new
gemini/gemini-3.7-flash enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 201
breaking
POST /v1/call-agentsadded the new
openai/gpt-5.4-mini enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 201
breaking
POST /v1/call-agentsadded the new
openai/gpt-5.6-luna enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 201
breaking
POST /v1/call-agentsadded the new
openai/gpt-5.6-terra enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 201
breaking
GET /v1/call-agents/{call_agent_id}added the new
anthropic/claude-haiku-4-5 enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
breaking
GET /v1/call-agents/{call_agent_id}added the new
anthropic/claude-sonnet-4-6 enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
breaking
GET /v1/call-agents/{call_agent_id}added the new
gemini/gemini-2.5-flash enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
breaking
GET /v1/call-agents/{call_agent_id}added the new
gemini/gemini-3.7-flash enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
breaking
GET /v1/call-agents/{call_agent_id}added the new
openai/gpt-5.4-mini enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
breaking
GET /v1/call-agents/{call_agent_id}added the new
openai/gpt-5.6-luna enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
breaking
GET /v1/call-agents/{call_agent_id}added the new
openai/gpt-5.6-terra enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
breaking
PUT /v1/call-agents/{call_agent_id}added the new
anthropic/claude-haiku-4-5 enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
breaking
PUT /v1/call-agents/{call_agent_id}added the new
anthropic/claude-sonnet-4-6 enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
breaking
PUT /v1/call-agents/{call_agent_id}added the new
gemini/gemini-2.5-flash enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
breaking
PUT /v1/call-agents/{call_agent_id}added the new
gemini/gemini-3.7-flash enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
breaking
PUT /v1/call-agents/{call_agent_id}added the new
openai/gpt-5.4-mini enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
breaking
PUT /v1/call-agents/{call_agent_id}added the new
openai/gpt-5.6-luna enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
breaking
PUT /v1/call-agents/{call_agent_id}added the new
openai/gpt-5.6-terra enum value to the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
compatible
GET /v1/available-llm-modelsendpoint added
compatible
POST /v1/call-agentsadded the new
anthropic/claude-haiku-4-5 enum value to the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
compatible
POST /v1/call-agentsadded the new
anthropic/claude-sonnet-4-6 enum value to the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
compatible
POST /v1/call-agentsadded the new
gemini/gemini-2.5-flash enum value to the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
compatible
POST /v1/call-agentsadded the new
gemini/gemini-3.7-flash enum value to the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
compatible
POST /v1/call-agentsadded the new
openai/gpt-5.4-mini enum value to the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
compatible
POST /v1/call-agentsadded the new
openai/gpt-5.6-luna enum value to the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
compatible
POST /v1/call-agentsadded the new
openai/gpt-5.6-terra enum value to the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
compatible
POST /v1/call-agentsremoved the
claude-haiku-4-5 enum value from the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 201
compatible
POST /v1/call-agentsremoved the
gpt-5.4-mini enum value from the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 201
compatible
GET /v1/call-agents/{call_agent_id}removed the
claude-haiku-4-5 enum value from the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
compatible
GET /v1/call-agents/{call_agent_id}removed the
gpt-5.4-mini enum value from the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
compatible
PUT /v1/call-agents/{call_agent_id}added the new
anthropic/claude-haiku-4-5 enum value to the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
compatible
PUT /v1/call-agents/{call_agent_id}added the new
anthropic/claude-sonnet-4-6 enum value to the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
compatible
PUT /v1/call-agents/{call_agent_id}added the new
gemini/gemini-2.5-flash enum value to the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
compatible
PUT /v1/call-agents/{call_agent_id}added the new
gemini/gemini-3.7-flash enum value to the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
compatible
PUT /v1/call-agents/{call_agent_id}added the new
openai/gpt-5.4-mini enum value to the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
compatible
PUT /v1/call-agents/{call_agent_id}added the new
openai/gpt-5.6-luna enum value to the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
compatible
PUT /v1/call-agents/{call_agent_id}added the new
openai/gpt-5.6-terra enum value to the request property in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/
compatible
PUT /v1/call-agents/{call_agent_id}removed the
claude-haiku-4-5 enum value from the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 200
compatible
PUT /v1/call-agents/{call_agent_id}removed the
gpt-5.4-mini enum value from the in_call_llm_model/anyOf[subschema #1: InCallLlmModel]/ response property for the response status 2000.12.02026-09-02
breaking
POST /v1/call-batchesadded the new
unknown enum value to the calls/items/status response property for the response status 202
breaking
GET /v1/call-batches/{batch_id}/callsadded the new
unknown enum value to the items/items/status response property for the response status 200
breaking
GET /v1/callsadded the new
canceled enum value to the items/items/status response property for the response status 200
breaking
GET /v1/callsadded the new
completed enum value to the items/items/status response property for the response status 200
breaking
GET /v1/callsadded the new
error enum value to the items/items/status response property for the response status 200
breaking
GET /v1/callsadded the new
in_progress enum value to the items/items/status response property for the response status 200
breaking
GET /v1/callsadded the new
initiated enum value to the items/items/status response property for the response status 200
breaking
GET /v1/callsadded the new
post_processing enum value to the items/items/status response property for the response status 200
breaking
GET /v1/callsadded the new
queued enum value to the items/items/status response property for the response status 200
breaking
GET /v1/callsadded the new
unknown enum value to the items/items/status response property for the response status 200
breaking
POST /v1/callsadded the new
unknown enum value to the status/anyOf[subschema #1: CallStatus]/ response property for the response status 202
breaking
GET /v1/calls/{call_id}added the new
canceled enum value to the status response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
completed enum value to the status response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
error enum value to the status response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
in_progress enum value to the status response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
initiated enum value to the status response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
post_processing enum value to the status response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
queued enum value to the status response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
unknown enum value to the status response property for the response status 200
compatible
GET /v1/call-batchesadded the optional property
items/items/counts/unknown to the response with the 200 status
compatible
POST /v1/call-batchesadded the optional property
counts/unknown to the response with the 202 status
compatible
GET /v1/call-batches/{batch_id}added the optional property
counts/unknown to the response with the 200 status
compatible
POST /v1/call-batches/{batch_id}/canceladded the optional property
counts/unknown to the response with the 200 status
compatible
GET /v1/callsadded the enum value
unknown to the property anyOf[subschema #1: CallStatus]/ of the query request parameter status
compatible
GET /v1/callsthe response property
items/items/status became required for the status 200
compatible
GET /v1/callsresponse property
items/items/status list-of-types was narrowed by removing types null from media type application/json of response 200
compatible
GET /v1/calls/{call_id}the response property
status became required for the status 200
compatible
GET /v1/calls/{call_id}response property
status list-of-types was narrowed by removing types null from media type application/json of response 2000.11.22026-09-01
compatible
GET /v1/request-logsendpoint added
compatible
GET /v1/request-logs/{request_id}endpoint added
0.11.12026-09-01
compatible
POST /v1/call-agentsadded the new optional request property
in_call_llm_model
compatible
POST /v1/call-agentsadded the optional property
in_call_llm_model to the response with the 201 status
compatible
GET /v1/call-agents/{call_agent_id}added the optional property
in_call_llm_model to the response with the 200 status
compatible
PUT /v1/call-agents/{call_agent_id}added the new optional request property
in_call_llm_model
compatible
PUT /v1/call-agents/{call_agent_id}added the optional property
in_call_llm_model to the response with the 200 status0.11.02026-09-01
breaking
POST /v1/call-batchesthe response property
calls became optional for the status 202
breaking
POST /v1/call-batchesthe
calls response property's minItems was decreased from 1 to 0 for the response status 202
breaking
POST /v1/text-message-batchesthe response property
text_messages became optional for the status 202
breaking
POST /v1/text-message-batchesthe
text_messages response property's minItems was decreased from 1 to 0 for the response status 202
breaking
POST /v1/call-batchesthe
calls/items/to_phone_number request property's maxLength was set to 64
breaking
POST /v1/text-message-batchesthe
text_messages/items/to_phone_number request property's maxLength was set to 64
compatible
a breaking change was detected but the major version did not increase, from
0.10.2 to 0.10.3
compatible
POST /v1/call-batchesremoved the pattern property
^[^\r\n]+$ from the calls/items/additional_participants/anyOf[subschema #1]/ request property
compatible
POST /v1/call-batchesremoved the pattern
^\+[1-9][0-9]{7,14}$ from the request property calls/items/to_phone_number
compatible
POST /v1/call-batchesremoved 'propertyNames' constraint from the request property
calls/items/additional_participants/anyOf[subschema #1]/
compatible
POST /v1/call-batchesadded the optional property
rejected_calls to the response with the 202 status
compatible
POST /v1/call-batchesthe
calls response's property default value [] was added for the status 202
compatible
POST /v1/text-message-batchesremoved the pattern
^\+[1-9][0-9]{7,14}$ from the request property text_messages/items/to_phone_number
compatible
POST /v1/text-message-batchesadded the optional property
rejected_text_messages to the response with the 202 status
compatible
POST /v1/text-message-batchesthe
text_messages response's property default value [] was added for the status 2020.10.32026-08-26
compatible
GET /v1/available-voicesendpoint added
compatible
POST /v1/call-agentsadded the new optional request property
voices
compatible
POST /v1/call-agentsadded the optional property
voices to the response with the 201 status
compatible
GET /v1/call-agents/{call_agent_id}added the optional property
voices to the response with the 200 status
compatible
PUT /v1/call-agents/{call_agent_id}added the new optional request property
voices
compatible
PUT /v1/call-agents/{call_agent_id}added the optional property
voices to the response with the 200 status0.10.22026-08-26
compatible
removed the schema
PhoneNumberAssignment
compatible
GET /v1/phone-numbersadded the optional property
items/items/inbound_call_agent_id to the response with the 200 status
compatible
PATCH /v1/phone-numbers/{phone_number}the
phone_number response's property pattern ^\+[1-9][0-9]{7,14}$ was added for the status 2000.10.12026-08-26
compatible
GET /v1/calls/{call_id}added the optional property
recording to the response with the 200 status
compatible
GET /v1/calls/{call_id}/recordingendpoint added
compatible
GET /v1/rate-limitsendpoint added
0.10.02026-08-26
breaking
GET /v1/calls/{call_id}/recordingapi path removed without deprecation
breaking
GET /v1/calls/{call_id}removed the optional property
recording from the response with the 200 status
compatible
a breaking change was detected but the major version did not increase, from
0.9.0 to 0.9.1
compatible
removed the schema
CallRecording
compatible
removed the schema
CallRecordingFormat0.9.12026-08-26
compatible
GET /v1/calls/{call_id}added the optional property
recording to the response with the 200 status
compatible
GET /v1/calls/{call_id}/recordingendpoint added
0.9.02026-08-26
breaking
GET /v1/call-batchesremoved the required property
items/items/counts/claimed from the response with the 200 status
breaking
POST /v1/call-batchesthe
calls/items/client_reference/anyOf[subschema #1]/ request property's minLength was increased from 0 to 1
breaking
POST /v1/call-batchesremoved the required property
counts/claimed from the response with the 202 status
breaking
GET /v1/call-batches/{batch_id}removed the required property
counts/claimed from the response with the 200 status
breaking
GET /v1/call-batches/{batch_id}/callsremoved the required property
items/items/id from the response with the 200 status
breaking
POST /v1/call-batches/{batch_id}/cancelremoved the required property
counts/claimed from the response with the 200 status
breaking
GET /v1/text-message-batchesremoved the required property
items/items/counts/accepted from the response with the 200 status
breaking
GET /v1/text-message-batchesremoved the required property
items/items/counts/claimed from the response with the 200 status
breaking
POST /v1/text-message-batchesthe
text_messages/items/client_reference/anyOf[subschema #1]/ request property's minLength was increased from 0 to 1
breaking
POST /v1/text-message-batchesremoved the required property
counts/accepted from the response with the 202 status
breaking
POST /v1/text-message-batchesremoved the required property
counts/claimed from the response with the 202 status
breaking
GET /v1/text-message-batches/{batch_id}removed the required property
counts/accepted from the response with the 200 status
breaking
GET /v1/text-message-batches/{batch_id}removed the required property
counts/claimed from the response with the 200 status
breaking
POST /v1/text-message-batches/{batch_id}/cancelremoved the required property
counts/accepted from the response with the 200 status
breaking
POST /v1/text-message-batches/{batch_id}/cancelremoved the required property
counts/claimed from the response with the 200 status
breaking
GET /v1/text-message-batches/{batch_id}/text-messagesremoved the required property
items/items/id from the response with the 200 status
breaking
GET /v1/call-batches/{batch_id}/callsadded the new
completed enum value to the items/items/status response property for the response status 200
breaking
GET /v1/call-batches/{batch_id}/callsadded the new
error enum value to the items/items/status response property for the response status 200
breaking
GET /v1/call-batches/{batch_id}/callsadded the new
in_progress enum value to the items/items/status response property for the response status 200
breaking
GET /v1/call-batches/{batch_id}/callsadded the new
initiated enum value to the items/items/status response property for the response status 200
breaking
GET /v1/call-batches/{batch_id}/callsadded the new
post_processing enum value to the items/items/status response property for the response status 200
breaking
GET /v1/callsadded the new
canceled enum value to the items/items/status/anyOf[subschema #1: CallStatus]/ response property for the response status 200
breaking
GET /v1/callsadded the new
queued enum value to the items/items/status/anyOf[subschema #1: CallStatus]/ response property for the response status 200
breaking
POST /v1/callsadded the new
canceled enum value to the status/anyOf[subschema #1: CallStatus]/ response property for the response status 202
breaking
POST /v1/callsadded the new
queued enum value to the status/anyOf[subschema #1: CallStatus]/ response property for the response status 202
breaking
GET /v1/calls/{call_id}added the new
canceled enum value to the status/anyOf[subschema #1: CallStatus]/ response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
queued enum value to the status/anyOf[subschema #1: CallStatus]/ response property for the response status 200
breaking
GET /v1/text-message-batches/{batch_id}/text-messagesadded the new
accepted enum value to the items/items/status response property for the response status 200
breaking
GET /v1/text-message-batches/{batch_id}/text-messagesadded the new
delivered enum value to the items/items/status response property for the response status 200
breaking
GET /v1/text-message-batches/{batch_id}/text-messagesadded the new
delivery_unconfirmed enum value to the items/items/status response property for the response status 200
breaking
GET /v1/text-message-batches/{batch_id}/text-messagesadded the new
failed enum value to the items/items/status response property for the response status 200
breaking
GET /v1/text-message-batches/{batch_id}/text-messagesadded the new
sent enum value to the items/items/status response property for the response status 200
breaking
GET /v1/text-messagesadded the new
canceled enum value to the items/items/status response property for the response status 200
breaking
POST /v1/text-messagesadded the new
canceled enum value to the text_messages/items/status response property for the response status 202
breaking
GET /v1/text-messages/{text_message_id}added the new
canceled enum value to the status response property for the response status 200
compatible
removed the schema
BatchEntryStatus
compatible
POST /v1/call-batchesadded the required property
calls to the response with the 202 status
compatible
GET /v1/call-batches/{batch_id}/callsthe response property
items/items/call_id became required for the status 200
compatible
GET /v1/call-batches/{batch_id}/callsremoved the
claimed enum value from the items/items/status response property for the response status 200
compatible
GET /v1/call-batches/{batch_id}/callsresponse property
items/items/call_id list-of-types was narrowed by removing types null from media type application/json of response 200
compatible
GET /v1/callsadded the new optional
query request parameter client_reference
compatible
GET /v1/callsadded the enum value
canceled to the property anyOf[subschema #1: CallStatus]/ of the query request parameter status
compatible
GET /v1/callsadded the enum value
queued to the property anyOf[subschema #1: CallStatus]/ of the query request parameter status
compatible
GET /v1/callsadded the optional property
items/items/client_reference to the response with the 200 status
compatible
POST /v1/callsadded the new optional request property
client_reference
compatible
POST /v1/callsthe
status response's property default value queued was added for the status 202
compatible
GET /v1/calls/{call_id}added the optional property
client_reference to the response with the 200 status
compatible
POST /v1/text-message-batchesadded the required property
text_messages to the response with the 202 status
compatible
GET /v1/text-message-batches/{batch_id}/text-messagesthe response property
items/items/text_message_id became required for the status 200
compatible
GET /v1/text-message-batches/{batch_id}/text-messagesremoved the
claimed enum value from the items/items/status response property for the response status 200
compatible
GET /v1/text-message-batches/{batch_id}/text-messagesresponse property
items/items/text_message_id list-of-types was narrowed by removing types null from media type application/json of response 200
compatible
GET /v1/text-messagesadded the new optional
query request parameter batch_id
compatible
GET /v1/text-messagesadded the new optional
query request parameter client_reference
compatible
GET /v1/text-messagesthe
query request parameter submission_id became optional
compatible
GET /v1/text-messages
query request parameter submission_id was deprecated
compatible
GET /v1/text-messages
query request parameter submission_id list-of-types was widened by adding types null
compatible
GET /v1/text-messagesadded the optional property
items/items/client_reference to the response with the 200 status
compatible
POST /v1/text-messagesadded the optional property
text_messages/items/client_reference to the response with the 202 status
compatible
GET /v1/text-messages/{text_message_id}added the optional property
client_reference to the response with the 200 status0.8.02026-08-26
breaking
GET /v1/callsremoved the required property
items/items/call_skill_version_id from the response with the 200 status
breaking
POST /v1/callsremoved
subschema #1, subschema #2 from the request body oneOf list
breaking
POST /v1/callsthe request property
call_agent_id became required
breaking
POST /v1/callsremoved the required property
call_skill_version_id from the response with the 202 status
breaking
GET /v1/calls/{call_id}removed the required property
call_skill_version_id from the response with the 200 status
breaking
POST /v1/workflow-runsremoved
subschema #1, subschema #2 from the request body oneOf list
breaking
POST /v1/workflow-runsthe request property
workflow_agent_id became required
breaking
GET /v1/workflow-runs/{workflow_run_id}removed the required property
workflow_skill_id from the response with the 200 status
breaking
POST /v1/callsremoved the request property
call_skill_id
breaking
POST /v1/workflow-runsremoved the request property
workflow_skill_id
compatible
removed the schema
CallSkillResource
compatible
removed the schema
CallSkillReviewStatus
compatible
removed the schema
CallSkillSummary
compatible
removed the schema
CallSkillSummaryPage
compatible
removed the schema
CallSkillWrite
compatible
a breaking change was detected but the version is still
0.7.0
compatible
GET /v1/call-skillsapi path removed with deprecation
compatible
POST /v1/call-skillsapi path removed with deprecation
compatible
DELETE /v1/call-skills/{call_skill_id}api path removed with deprecation
compatible
GET /v1/call-skills/{call_skill_id}api path removed with deprecation
compatible
PUT /v1/call-skills/{call_skill_id}api path removed with deprecation
compatible
GET /v1/callsdeleted the
query request parameter call_skill_id with deprecation0.7.12026-08-25
compatible
POST /v1/call-agentsthe
intro request property default value changed from direct to private_first
compatible
POST /v1/call-agentsthe
intro response's property default value changed from direct to private_first for the status 201
compatible
GET /v1/call-agents/{call_agent_id}the
intro response's property default value changed from direct to private_first for the status 200
compatible
PUT /v1/call-agents/{call_agent_id}the
intro request property default value changed from direct to private_first
compatible
PUT /v1/call-agents/{call_agent_id}the
intro response's property default value changed from direct to private_first for the status 2000.7.02026-08-24
breaking
POST /v1/call-agentsremoved the request property
warm_connect
breaking
POST /v1/call-agentsremoved the optional property
warm_connect from the response with the 201 status
breaking
GET /v1/call-agents/{call_agent_id}removed the optional property
warm_connect from the response with the 200 status
breaking
PUT /v1/call-agents/{call_agent_id}removed the request property
warm_connect
breaking
PUT /v1/call-agents/{call_agent_id}removed the optional property
warm_connect from the response with the 200 status
breaking
POST /v1/callsremoved the request property
warm_connect
compatible
removed the schema
CallAgentWarmConnect
compatible
removed the schema
CallWarmConnectRequest
compatible
POST /v1/call-agentsadded the new optional request property
additional_participants
compatible
POST /v1/call-agentsadded the new optional request property
primary_participant
compatible
POST /v1/call-agentsadded the optional property
additional_participants to the response with the 201 status
compatible
POST /v1/call-agentsadded the optional property
primary_participant to the response with the 201 status
compatible
GET /v1/call-agents/{call_agent_id}added the optional property
additional_participants to the response with the 200 status
compatible
GET /v1/call-agents/{call_agent_id}added the optional property
primary_participant to the response with the 200 status
compatible
PUT /v1/call-agents/{call_agent_id}added the new optional request property
additional_participants
compatible
PUT /v1/call-agents/{call_agent_id}added the new optional request property
primary_participant
compatible
PUT /v1/call-agents/{call_agent_id}added the optional property
additional_participants to the response with the 200 status
compatible
PUT /v1/call-agents/{call_agent_id}added the optional property
primary_participant to the response with the 200 status
compatible
POST /v1/call-batchesadded the new optional request property
calls/items/additional_participants
compatible
POST /v1/callsadded the new optional request property
additional_participants
compatible
GET /v1/calls/{call_id}added the optional property
additional_participants to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
additional_transcripts to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
primary_participant to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
transcript/items/present to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
transcript/items/speaker to the response with the 200 status0.6.32026-08-21
compatible
removed the schema
CallBatchEntryStatus
compatible
removed the schema
CallBatchStatus
compatible
GET /v1/text-message-batchesendpoint added
compatible
POST /v1/text-message-batchesendpoint added
compatible
GET /v1/text-message-batches/{batch_id}endpoint added
compatible
POST /v1/text-message-batches/{batch_id}/cancelendpoint added
compatible
GET /v1/text-message-batches/{batch_id}/text-messagesendpoint added
compatible
GET /v1/text-messagesadded the optional property
items/items/batch_id to the response with the 200 status
compatible
GET /v1/text-messagesresponse property
items/items/submission_id deprecated
compatible
POST /v1/text-messagesendpoint deprecated
compatible
POST /v1/text-messagesadded the optional property
batch_id to the response with the 202 status
compatible
POST /v1/text-messagesadded the optional property
text_messages/items/batch_id to the response with the 202 status
compatible
POST /v1/text-messagesresponse property
submission_id deprecated
compatible
POST /v1/text-messagesresponse property
text_messages/items/submission_id deprecated
compatible
GET /v1/text-messages/{text_message_id}added the optional property
batch_id to the response with the 200 status
compatible
GET /v1/text-messages/{text_message_id}response property
submission_id deprecated0.6.22026-08-20
compatible
POST /v1/call-agentsadded the new optional request property
warm_connect
compatible
POST /v1/call-agentsadded the optional property
warm_connect to the response with the 201 status
compatible
GET /v1/call-agents/{call_agent_id}added the optional property
warm_connect to the response with the 200 status
compatible
PUT /v1/call-agents/{call_agent_id}added the new optional request property
warm_connect
compatible
PUT /v1/call-agents/{call_agent_id}added the optional property
warm_connect to the response with the 200 status
compatible
POST /v1/callsadded the new optional request property
warm_connect0.6.12026-08-20
compatible
GET /v1/call-batchesendpoint added
compatible
POST /v1/call-batchesendpoint added
compatible
GET /v1/call-batches/{batch_id}endpoint added
compatible
GET /v1/call-batches/{batch_id}/callsendpoint added
compatible
POST /v1/call-batches/{batch_id}/cancelendpoint added
0.6.02026-08-19
breaking
POST /v1/knowledge-basesapi path removed without deprecation
breaking
GET /v1/call-agents/{call_agent_id}removed the optional property
knowledge_base from the response with the 200 status
compatible
a breaking change was detected but the major version did not increase, from
0.5.1 to 0.5.2
compatible
removed the schema
CallAgentWithKnowledgeBase
compatible
removed the schema
KnowledgeBaseCreateRequest
compatible
removed the schema
KnowledgeBaseStatus0.5.22026-08-19
compatible
GET /v1/call-agents/{call_agent_id}added the optional property
knowledge_base to the response with the 200 status
compatible
POST /v1/knowledge-basesendpoint added
0.5.12026-08-18
compatible
POST /v1/call-agentsadded the new optional request property
inbound_input_webhook_url
compatible
POST /v1/call-agentsadded the optional property
inbound_input_webhook_url to the response with the 201 status
compatible
GET /v1/call-agents/{call_agent_id}added the optional property
inbound_input_webhook_url to the response with the 200 status
compatible
PUT /v1/call-agents/{call_agent_id}added the new optional request property
inbound_input_webhook_url
compatible
PUT /v1/call-agents/{call_agent_id}added the optional property
inbound_input_webhook_url to the response with the 200 status0.5.02026-08-17
breaking
GET /v1/calls/{call_id}added the new
assistant enum value to the transcript/items/role response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
event enum value to the transcript/items/role response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
system enum value to the transcript/items/role response property for the response status 200
breaking
GET /v1/calls/{call_id}added the new
user enum value to the transcript/items/role response property for the response status 200
compatible
GET /v1/calls/{call_id}added the optional property
stt_stream_started_at to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
transcript/items/capture_method to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
transcript/items/cut_cause to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
transcript/items/interrupted to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
transcript/items/spoken_secs to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
transcript/items/spoken_text to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
transcript/items/turn_id to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
transcript/items/words to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the required property
transcript/items/timestamp to the response with the 200 status0.4.42026-08-14
compatible
GET /v1/callsadded the optional property
items/items/direction to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
direction to the response with the 200 status
compatible
PATCH /v1/phone-numbers/{phone_number}endpoint added
0.4.32026-08-13
compatible
GET /v1/phone-number-chargesendpoint added
0.4.22026-08-12
compatible
GET /v1/10dlc/campaign-use-casesadded the required property
use_cases/items/max_sub_usecases to the response with the 200 status
compatible
GET /v1/10dlc/campaign-use-casesadded the required property
use_cases/items/min_sub_usecases to the response with the 200 status
compatible
POST /v1/10dlc/campaignsadded the new optional request property
sub_usecases0.4.12026-08-12
compatible
GET /v1/invites/{invite_id}endpoint added
compatible
POST /v1/invites/{invite_id}/acceptendpoint added
compatible
GET /v1/meendpoint added
compatible
POST /v1/organizationsendpoint added
compatible
GET /v1/organizations/slug-availableendpoint added
compatible
GET /v1/organizations/{organization_id}endpoint added
compatible
PATCH /v1/organizations/{organization_id}endpoint added
compatible
GET /v1/organizations/{organization_id}/api-credentialsendpoint added
compatible
POST /v1/organizations/{organization_id}/api-credentialsendpoint added
compatible
DELETE /v1/organizations/{organization_id}/api-credentials/{credential_id}endpoint added
compatible
GET /v1/organizations/{organization_id}/invitesendpoint added
compatible
POST /v1/organizations/{organization_id}/invitesendpoint added
compatible
DELETE /v1/organizations/{organization_id}/invites/{invite_id}endpoint added
compatible
POST /v1/organizations/{organization_id}/invites/{invite_id}/resendendpoint added
compatible
GET /v1/organizations/{organization_id}/membersendpoint added
compatible
DELETE /v1/organizations/{organization_id}/members/{user_id}endpoint added
0.4.02026-08-12
breaking
GET /v1/text-messagesadded the new
sender_not_registered enum value to the items/items/failure/anyOf[subschema #1: TextMessageFailure]/code response property for the response status 200
breaking
POST /v1/text-messagesadded the new
sender_not_registered enum value to the text_messages/items/failure/anyOf[subschema #1: TextMessageFailure]/code response property for the response status 202
breaking
GET /v1/text-messages/{text_message_id}added the new
sender_not_registered enum value to the failure/anyOf[subschema #1: TextMessageFailure]/code response property for the response status 2000.3.12026-08-12
compatible
POST /v1/call-agentsadded the new optional request property
should_leave_voicemail
compatible
POST /v1/call-agentsadded the optional property
should_leave_voicemail to the response with the 201 status
compatible
GET /v1/call-agents/{call_agent_id}added the optional property
should_leave_voicemail to the response with the 200 status
compatible
PUT /v1/call-agents/{call_agent_id}added the new optional request property
should_leave_voicemail
compatible
PUT /v1/call-agents/{call_agent_id}added the optional property
should_leave_voicemail to the response with the 200 status0.3.02026-08-12
breaking
GET /v1/workflow-runs/{workflow_run_id}the
workflow_skill_id response property's maxLength was unset from 512 for the response status 200
breaking
GET /v1/workflow-runs/{workflow_run_id}the
workflow_skill_id response property's minLength was decreased from 1 to 0 for the response status 200
compatible
a breaking change was detected but the major version did not increase, from
0.2.5 to 0.2.6
compatible
GET /v1/call-agentsendpoint added
compatible
POST /v1/call-agentsendpoint added
compatible
DELETE /v1/call-agents/{call_agent_id}endpoint added
compatible
GET /v1/call-agents/{call_agent_id}endpoint added
compatible
PUT /v1/call-agents/{call_agent_id}endpoint added
compatible
GET /v1/call-skillsendpoint deprecated
compatible
POST /v1/call-skillsendpoint deprecated
compatible
DELETE /v1/call-skills/{call_skill_id}endpoint deprecated
compatible
DELETE /v1/call-skills/{call_skill_id}
path request parameter call_skill_id was deprecated
compatible
GET /v1/call-skills/{call_skill_id}endpoint deprecated
compatible
GET /v1/call-skills/{call_skill_id}
path request parameter call_skill_id was deprecated
compatible
PUT /v1/call-skills/{call_skill_id}endpoint deprecated
compatible
PUT /v1/call-skills/{call_skill_id}
path request parameter call_skill_id was deprecated
compatible
GET /v1/callsadded the new optional
query request parameter call_agent_id
compatible
GET /v1/calls
query request parameter call_skill_id was deprecated
compatible
GET /v1/callsresponse property
items/items/call_skill_version_id deprecated
compatible
GET /v1/callsadded the required property
items/items/call_agent_version_id to the response with the 200 status
compatible
GET /v1/callsthe response required property
items/items/call_skill_version_id became read-only for the status 200
compatible
POST /v1/callsadded the new optional request property
call_agent_id
compatible
POST /v1/callsadded
subschema #1, subschema #2 to the request body oneOf list
compatible
POST /v1/callsthe request property
call_skill_id became optional
compatible
POST /v1/callsrequest property
call_skill_id deprecated
compatible
POST /v1/callsresponse property
call_skill_version_id deprecated
compatible
POST /v1/callsadded the required property
call_agent_version_id to the response with the 202 status
compatible
POST /v1/callsthe response required property
call_skill_version_id became read-only for the status 202
compatible
GET /v1/calls/{call_id}response property
call_skill_version_id deprecated
compatible
GET /v1/calls/{call_id}added the required property
call_agent_version_id to the response with the 200 status
compatible
GET /v1/calls/{call_id}the response required property
call_skill_version_id became read-only for the status 200
compatible
POST /v1/workflow-runsadded the new optional request property
workflow_agent_id
compatible
POST /v1/workflow-runsadded
subschema #1, subschema #2 to the request body oneOf list
compatible
POST /v1/workflow-runsthe request property
workflow_skill_id became optional
compatible
POST /v1/workflow-runsrequest property
workflow_skill_id deprecated
compatible
GET /v1/workflow-runs/{workflow_run_id}response property
workflow_skill_id deprecated
compatible
GET /v1/workflow-runs/{workflow_run_id}added the required property
workflow_agent_id to the response with the 200 status
compatible
GET /v1/workflow-runs/{workflow_run_id}the response required property
workflow_skill_id became read-only for the status 2000.2.62026-08-12
compatible
GET /v1/callsadded the optional property
items/items/from_phone_number to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
from_phone_number to the response with the 200 status
compatible
GET /v1/calls/{call_id}added the optional property
inputs to the response with the 200 status0.2.52026-08-11
compatible
POST /v1/10dlc/brandendpoint added
compatible
GET /v1/10dlc/campaign-use-casesendpoint added
compatible
POST /v1/10dlc/campaignsendpoint added
compatible
GET /v1/10dlc/campaigns/{campaign_id}/phone-numbersendpoint added
0.2.42026-08-11
compatible
GET /v1/message-chargesendpoint added
compatible
GET /v1/workflow-runs/{workflow_run_id}added the optional property
charges to the response with the 200 status0.2.32026-08-10
compatible
POST /v1/call-skillsadded the new optional request property
agent_speaks_first
compatible
POST /v1/call-skillsadded the optional property
agent_speaks_first to the response with the 201 status
compatible
GET /v1/call-skills/{call_skill_id}added the optional property
agent_speaks_first to the response with the 200 status
compatible
PUT /v1/call-skills/{call_skill_id}added the new optional request property
agent_speaks_first
compatible
PUT /v1/call-skills/{call_skill_id}added the optional property
agent_speaks_first to the response with the 200 status0.2.22026-08-10
compatible
GET /v1/phone-numbersendpoint added
0.2.12026-08-10
compatible
GET /v1/10dlc/brandendpoint added
compatible
GET /v1/10dlc/campaignsendpoint added
compatible
GET /v1/10dlc/campaigns/{campaign_id}endpoint added
compatible
POST /v1/10dlc/campaigns/{campaign_id}/phone-numbersendpoint added
0.2.02026-08-09
breaking
GET /v1/call-skillsdeleted the
header request parameter authorization
breaking
POST /v1/call-skillsdeleted the
header request parameter authorization
breaking
DELETE /v1/call-skills/{call_skill_id}deleted the
header request parameter authorization
breaking
GET /v1/call-skills/{call_skill_id}deleted the
header request parameter authorization
breaking
PUT /v1/call-skills/{call_skill_id}deleted the
header request parameter authorization
breaking
POST /v1/workflow-runsdeleted the
header request parameter authorization
breaking
GET /v1/workflow-runs/{workflow_run_id}deleted the
header request parameter authorization
breaking
POST /v1/workflow-runs/{workflow_run_id}/canceldeleted the
header request parameter authorization
compatible
GET /healthadded the non-success response with the status
503
compatible
GET /v1/call-skillsthe endpoint scheme security
ResiaApiCredential was added to the API
compatible
POST /v1/call-skillsthe endpoint scheme security
ResiaApiCredential was added to the API
compatible
POST /v1/call-skillsadded the new optional request property
description
compatible
POST /v1/call-skillsadded the optional property
description to the response with the 201 status
compatible
DELETE /v1/call-skills/{call_skill_id}the endpoint scheme security
ResiaApiCredential was added to the API
compatible
GET /v1/call-skills/{call_skill_id}the endpoint scheme security
ResiaApiCredential was added to the API
compatible
GET /v1/call-skills/{call_skill_id}added the optional property
description to the response with the 200 status
compatible
PUT /v1/call-skills/{call_skill_id}the endpoint scheme security
ResiaApiCredential was added to the API
compatible
PUT /v1/call-skills/{call_skill_id}added the new optional request property
description
compatible
PUT /v1/call-skills/{call_skill_id}added the optional property
description to the response with the 200 status
compatible
POST /v1/workflow-runsthe endpoint scheme security
ResiaApiCredential was added to the API
compatible
GET /v1/workflow-runs/{workflow_run_id}the endpoint scheme security
ResiaApiCredential was added to the API
compatible
POST /v1/workflow-runs/{workflow_run_id}/cancelthe endpoint scheme security
ResiaApiCredential was added to the API0.1.22026-08-09
compatible
GET /v1/call-skillsendpoint added
compatible
POST /v1/call-skillsendpoint added
compatible
DELETE /v1/call-skills/{call_skill_id}endpoint added
compatible
GET /v1/call-skills/{call_skill_id}endpoint added
compatible
PUT /v1/call-skills/{call_skill_id}endpoint added
0.1.12026-08-07
compatible
GET /v1/text-messagesendpoint added
compatible
POST /v1/text-messagesendpoint added
compatible
GET /v1/text-messages/{text_message_id}endpoint added
0.1.02026-08-07
baseline
The first published contract. Changes after this one are listed above as they are released.