{"slug":"retell-ai-api","name":"Retell AI API","host":"api.retellai.com","url":"https://www.okapi.bot/providers/retell-ai-api/","breakingChanges":[{"title":"states on POST /create-retell-llm stops working","kind":"removal","model":null,"status":"upcoming","effectiveAt":"2026-12-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/states-on-post-create-retell-llm-stops-working/"},{"title":"states on PATCH /update-retell-llm/{} stops working","kind":"removal","model":null,"status":"upcoming","effectiveAt":"2027-02-01","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/states-on-patch-update-retell-llm-stops-working/"},{"title":"GET /get-agent-versions/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-09-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/get-get-agent-versions-stops-working/"},{"title":"GET /get-chat-agent-versions/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-09-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/get-get-chat-agent-versions-stops-working/"},{"title":"override_dynamic_variables on PATCH /v2/update-call/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-08-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/override-dynamic-variables-on-patch-v2-update-call-stops-working/"},{"title":"GET /list-agents stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-07-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/get-list-agents-stops-working/"},{"title":"GET /list-chat-agents stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-07-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/get-list-chat-agents-stops-working/"},{"title":"POST /publish-agent/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-07-20","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/post-publish-agent-stops-working/"},{"title":"POST /publish-chat-agent/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-07-20","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/post-publish-chat-agent-stops-working/"},{"title":"analysis_successful_prompt on PATCH /update-agent/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/analysis-successful-prompt-on-patch-update-agent-stops-working/"},{"title":"analysis_successful_prompt on PATCH /update-chat-agent/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/analysis-successful-prompt-on-patch-update-chat-agent-stops-working/"},{"title":"analysis_successful_prompt on POST /create-agent stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/analysis-successful-prompt-on-post-create-agent-stops-working/"},{"title":"analysis_successful_prompt on POST /create-chat-agent stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/analysis-successful-prompt-on-post-create-chat-agent-stops-working/"},{"title":"analysis_summary_prompt on PATCH /update-agent/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/analysis-summary-prompt-on-patch-update-agent-stops-working/"},{"title":"analysis_summary_prompt on PATCH /update-chat-agent/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/analysis-summary-prompt-on-patch-update-chat-agent-stops-working/"},{"title":"analysis_summary_prompt on POST /create-agent stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/analysis-summary-prompt-on-post-create-agent-stops-working/"},{"title":"analysis_summary_prompt on POST /create-chat-agent stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/analysis-summary-prompt-on-post-create-chat-agent-stops-working/"},{"title":"analysis_user_sentiment_prompt on PATCH /update-agent/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/analysis-user-sentiment-prompt-on-patch-update-agent-stops-working/"},{"title":"analysis_user_sentiment_prompt on PATCH /update-chat-agent/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/analysis-user-sentiment-prompt-on-patch-update-chat-agent-stops-working/"},{"title":"analysis_user_sentiment_prompt on POST /create-agent stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/analysis-user-sentiment-prompt-on-post-create-agent-stops-working/"},{"title":"analysis_user_sentiment_prompt on POST /create-chat-agent stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/analysis-user-sentiment-prompt-on-post-create-chat-agent-stops-working/"},{"title":"GET /list-batch-tests stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/get-list-batch-tests-stops-working/"},{"title":"GET /list-chat stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/get-list-chat-stops-working/"},{"title":"GET /list-conversation-flow-components stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/get-list-conversation-flow-components-stops-working/"},{"title":"GET /list-conversation-flows stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/get-list-conversation-flows-stops-working/"},{"title":"GET /list-phone-numbers stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/get-list-phone-numbers-stops-working/"},{"title":"GET /list-retell-llms stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/get-list-retell-llms-stops-working/"},{"title":"GET /list-test-case-definitions stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/get-list-test-case-definitions-stops-working/"},{"title":"GET /list-test-runs/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/get-list-test-runs-stops-working/"},{"title":"POST /v2/list-calls stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-06-15","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/post-v2-list-calls-stops-working/"},{"title":"inbound_agent_id on PATCH /update-phone-number/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-03-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/inbound-agent-id-on-patch-update-phone-number-stops-working/"},{"title":"inbound_agent_id on POST /create-phone-number stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-03-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/inbound-agent-id-on-post-create-phone-number-stops-working/"},{"title":"inbound_agent_id on POST /import-phone-number stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-03-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/inbound-agent-id-on-post-import-phone-number-stops-working/"},{"title":"inbound_sms_agent_id on PATCH /update-phone-number/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-03-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/inbound-sms-agent-id-on-patch-update-phone-number-stops-working/"},{"title":"inbound_sms_agent_id on POST /create-phone-number stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-03-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/inbound-sms-agent-id-on-post-create-phone-number-stops-working/"},{"title":"inbound_sms_agent_id on POST /import-phone-number stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-03-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/inbound-sms-agent-id-on-post-import-phone-number-stops-working/"},{"title":"outbound_agent_id on PATCH /update-phone-number/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-03-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/outbound-agent-id-on-patch-update-phone-number-stops-working/"},{"title":"outbound_agent_id on POST /create-phone-number stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-03-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/outbound-agent-id-on-post-create-phone-number-stops-working/"},{"title":"outbound_agent_id on POST /import-phone-number stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-03-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/outbound-agent-id-on-post-import-phone-number-stops-working/"},{"title":"outbound_sms_agent_id on PATCH /update-phone-number/{} stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-03-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/outbound-sms-agent-id-on-patch-update-phone-number-stops-working/"},{"title":"outbound_sms_agent_id on POST /create-phone-number stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-03-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/outbound-sms-agent-id-on-post-create-phone-number-stops-working/"},{"title":"outbound_sms_agent_id on POST /import-phone-number stops working","kind":"removal","model":null,"status":"in_effect","effectiveAt":"2026-03-31","url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/outbound-sms-agent-id-on-post-import-phone-number-stops-working/"},{"title":"POST /v2/create-web-call is deprecated","kind":"removal","model":null,"status":"deprecated","effectiveAt":null,"url":"https://www.okapi.bot/providers/retell-ai-api/breaking-changes/post-v2-create-web-call-is-deprecated/"}]}