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api.retellai.com · CommunicationSubscribeShare
Retell AI API breaking changes
The breaking changes Retell AI API announced that Okapi tracks: 43 in all.
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At a glance
- API host
api.retellai.com- Kind
- Communication
- Versions with breaking changes
- v2 (3)
- Next breaking change
- states body parameter removal on POST /create-retell-llm,
- Breaking changes tracked
- 2 breaking changes coming up, 1 with no date yet and 40 already in effect
- Last updated
Coming up 2
-
POST /create-retell-llmParameter removal Stops workingin 39 days -
PATCH /update-retell-llm/{id}Parameter removal Stops workingin 87 days
Deprecated, no date yet 1
-
No date
POST /v2/create-web-callEndpoint removal Deprecated, no date
Already in effect 40
-
GET /get-agent-versions/{id}Endpoint removal Stopped working -
GET /get-chat-agent-versions/{id}Endpoint removal Stopped working -
PATCH /v2/update-call/{id}Parameter removal Stopped working -
GET /list-agentsEndpoint removal Stopped working -
GET /list-chat-agentsEndpoint removal Stopped working -
POST /publish-agent/{id}Endpoint removal Stopped working -
POST /publish-chat-agent/{id}Endpoint removal Stopped working -
PATCH /update-agent/{id}Parameter removal Stopped working -
PATCH /update-chat-agent/{id}Parameter removal Stopped working -
POST /create-agentParameter removal Stopped working -
POST /create-chat-agentParameter removal Stopped working -
PATCH /update-agent/{id}Parameter removal Stopped working -
PATCH /update-chat-agent/{id}Parameter removal Stopped working -
POST /create-agentParameter removal Stopped working -
POST /create-chat-agentParameter removal Stopped working -
PATCH /update-agent/{id}Parameter removal Stopped working -
PATCH /update-chat-agent/{id}Parameter removal Stopped working -
POST /create-agentParameter removal Stopped working -
POST /create-chat-agentParameter removal Stopped working -
GET /list-batch-testsEndpoint removal Stopped working -
GET /list-chatEndpoint removal Stopped working -
GET /list-conversation-flow-componentsEndpoint removal Stopped working -
GET /list-conversation-flowsEndpoint removal Stopped working -
GET /list-phone-numbersEndpoint removal Stopped working -
GET /list-retell-llmsEndpoint removal Stopped working -
GET /list-test-case-definitionsEndpoint removal Stopped working -
GET /list-test-runs/{id}Endpoint removal Stopped working -
POST /v2/list-callsEndpoint removal Stopped working -
PATCH /update-phone-number/{id}Parameter removal Stopped working -
POST /create-phone-numberParameter removal Stopped working -
POST /import-phone-numberParameter removal Stopped working -
PATCH /update-phone-number/{id}Parameter removal Stopped working -
POST /create-phone-numberParameter removal Stopped working -
POST /import-phone-numberParameter removal Stopped working -
PATCH /update-phone-number/{id}Parameter removal Stopped working -
POST /create-phone-numberParameter removal Stopped working -
POST /import-phone-numberParameter removal Stopped working -
PATCH /update-phone-number/{id}Parameter removal Stopped working -
POST /create-phone-numberParameter removal Stopped working -
POST /import-phone-numberParameter removal Stopped working
Where Okapi reads it
- Changelog docs.retellai.com/deprecation-notice/overview
- OpenAPI spec docs.retellai.com/openapi.yaml
- Announcement docs.retellai.com/deprecation-notice/2026/03-31_phone_number_agent_fields
- Announcement docs.retellai.com/deprecation-notice/2026/06-15_legacy_list_endpoints
- Announcement docs.retellai.com/deprecation-notice/2026/07-20_agent_version_endpoints
- Announcement docs.retellai.com/deprecation-notice/2026/07-31_agent_list_endpoints
- Announcement docs.retellai.com/deprecation-notice/2026/08-31_update_call_ended_calls_only
- Announcement docs.retellai.com/deprecation-notice/2026/09-15_get_agent_versions
- Announcement docs.retellai.com/deprecation-notice/2026/09-30_create_web_call_v2
- Announcement docs.retellai.com/deprecation-notice/2026/12-15_multi_prompt_agents
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