{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "#/components/schemas/ServerMessageEndOfCallReport",
"title": "ServerMessageEndOfCallReport",
"type": "object",
"properties": {
"phoneNumber": {
"description": "This is the phone number that the message is associated with.",
"oneOf": [
{
"$ref": "#/components/schemas/CreateByoPhoneNumberDTO",
"title": "ByoPhoneNumber"
},
{
"$ref": "#/components/schemas/CreateTwilioPhoneNumberDTO",
"title": "TwilioPhoneNumber"
},
{
"$ref": "#/components/schemas/CreateVonagePhoneNumberDTO",
"title": "VonagePhoneNumber"
},
{
"$ref": "#/components/schemas/CreateVapiPhoneNumberDTO",
"title": "VapiPhoneNumber"
},
{
"$ref": "#/components/schemas/CreateTelnyxPhoneNumberDTO",
"title": "TelnyxPhoneNumber"
}
]
},
"type": {
"type": "string",
"description": "This is the type of the message. \"end-of-call-report\" is sent when the call ends and post-processing is complete.",
"enum": [
"end-of-call-report"
]
},
"endedReason": {
"type": "string",
"description": "This is the reason the call ended. This can also be found at `call.endedReason` on GET /call/:id.",
"enum": [
"call-start-error-neither-assistant-nor-server-set",
"assistant-request-failed",
"assistant-request-returned-error",
"assistant-request-returned-unspeakable-error",
"assistant-request-returned-invalid-assistant",
"assistant-request-returned-no-assistant",
"assistant-request-returned-forwarding-phone-number",
"scheduled-call-deleted",
"call.start.error-vapifault-get-org",
"call.start.error-vapifault-get-subscription",
"call.start.error-get-assistant",
"call.start.error-get-phone-number",
"call.start.error-get-customer",
"call.start.error-get-resources-validation",
"call.start.error-vapi-number-international",
"call.start.error-vapi-number-outbound-daily-limit",
"call.start.error-get-transport",
"call.start.error-subscription-wallet-does-not-exist",
"call.start.error-fraud-check-failed",
"call.start.error-subscription-frozen",
"call.start.error-subscription-insufficient-credits",
"call.start.error-subscription-upgrade-failed",
"call.start.error-subscription-concurrency-limit-reached",
"call.start.error-enterprise-feature-not-available-recording-consent",
"assistant-not-valid",
"call.start.error-vapifault-database-error",
"assistant-not-found",
"pipeline-error-openai-voice-failed",
"pipeline-error-cartesia-voice-failed",
"pipeline-error-deepgram-voice-failed",
"pipeline-error-eleven-labs-voice-failed",
"pipeline-error-playht-voice-failed",
"pipeline-error-lmnt-voice-failed",
"pipeline-error-azure-voice-failed",
"pipeline-error-rime-ai-voice-failed",
"pipeline-error-smallest-ai-voice-failed",
"pipeline-error-vapi-voice-failed",
"pipeline-error-neuphonic-voice-failed",
"pipeline-error-hume-voice-failed",
"pipeline-error-sesame-voice-failed",
"pipeline-error-inworld-voice-failed",
"pipeline-error-minimax-voice-failed",
"pipeline-error-wellsaid-voice-failed",
"pipeline-error-tavus-video-failed",
"call.in-progress.error-vapifault-openai-voice-failed",
"call.in-progress.error-vapifault-cartesia-voice-failed",
"call.in-progress.error-vapifault-deepgram-voice-failed",
"call.in-progress.error-vapifault-eleven-labs-voice-failed",
"call.in-progress.error-vapifault-playht-voice-failed",
"call.in-progress.error-vapifault-lmnt-voice-failed",
"call.in-progress.error-vapifault-azure-voice-failed",
"call.in-progress.error-vapifault-rime-ai-voice-failed",
"call.in-progress.error-vapifault-smallest-ai-voice-failed",
"call.in-progress.error-vapifault-vapi-voice-failed",
"call.in-progress.error-vapifault-neuphonic-voice-failed",
"call.in-progress.error-vapifault-hume-voice-failed",
"call.in-progress.error-vapifault-sesame-voice-failed",
"call.in-progress.error-vapifault-inworld-voice-failed",
"call.in-progress.error-vapifault-minimax-voice-failed",
"call.in-progress.error-vapifault-wellsaid-voice-failed",
"call.in-progress.error-vapifault-tavus-video-failed",
"pipeline-error-vapi-llm-failed",
"pipeline-error-vapi-400-bad-request-validation-failed",
"pipeline-error-vapi-401-unauthorized",
"pipeline-error-vapi-403-model-access-denied",
"pipeline-error-vapi-429-exceeded-quota",
"pipeline-error-vapi-500-server-error",
"pipeline-error-vapi-503-server-overloaded-error",
"call.in-progress.error-providerfault-vapi-llm-failed",
"call.in-progress.error-vapifault-vapi-400-bad-request-validation-failed",
"call.in-progress.error-vapifault-vapi-401-unauthorized",
"call.in-progress.error-vapifault-vapi-403-model-access-denied",
"call.in-progress.error-vapifault-vapi-429-exceeded-quota",
"call.in-progress.error-providerfault-vapi-500-server-error",
"call.in-progress.error-providerfault-vapi-503-server-overloaded-error",
"pipeline-error-deepgram-transcriber-failed",
"pipeline-error-deepgram-transcriber-api-key-missing",
"call.in-progress.error-vapifault-deepgram-transcriber-failed",
"pipeline-error-gladia-transcriber-failed",
"call.in-progress.error-vapifault-gladia-transcriber-failed",
"pipeline-error-speechmatics-transcriber-failed",
"call.in-progress.error-vapifault-speechmatics-transcriber-failed",
"pipeline-error-assembly-ai-transcriber-failed",
"pipeline-error-assembly-ai-returning-400-insufficent-funds",
"pipeline-error-assembly-ai-returning-400-paid-only-feature",
"pipeline-error-assembly-ai-returning-401-invalid-credentials",
"pipeline-error-assembly-ai-returning-500-invalid-schema",
"pipeline-error-assembly-ai-returning-500-word-boost-parsing-failed",
"call.in-progress.error-vapifault-assembly-ai-transcriber-failed",
"call.in-progress.error-vapifault-assembly-ai-returning-400-insufficent-funds",
"call.in-progress.error-vapifault-assembly-ai-returning-400-paid-only-feature",
"call.in-progress.error-vapifault-assembly-ai-returning-401-invalid-credentials",
"call.in-progress.error-vapifault-assembly-ai-returning-500-invalid-schema",
"call.in-progress.error-vapifault-assembly-ai-returning-500-word-boost-parsing-failed",
"pipeline-error-talkscriber-transcriber-failed",
"call.in-progress.error-vapifault-talkscriber-transcriber-failed",
"pipeline-error-azure-speech-transcriber-failed",
"call.in-progress.error-vapifault-azure-speech-transcriber-failed",
"pipeline-error-eleven-labs-transcriber-failed",
"call.in-progress.error-vapifault-eleven-labs-transcriber-failed",
"pipeline-error-google-transcriber-failed",
"call.in-progress.error-vapifault-google-transcriber-failed",
"pipeline-error-openai-transcriber-failed",
"call.in-progress.error-vapifault-openai-transcriber-failed",
"pipeline-error-soniox-transcriber-auth-failed",
"pipeline-error-soniox-transcriber-rate-limited",
"pipeline-error-soniox-transcriber-invalid-config",
"pipeline-error-soniox-transcriber-server-error",
"pipeline-error-soniox-transcriber-failed",
"call.in-progress.error-vapifault-soniox-transcriber-auth-failed",
"call.in-progress.error-vapifault-soniox-transcriber-rate-limited",
"call.in-progress.error-vapifault-soniox-transcriber-invalid-config",
"call.in-progress.error-vapifault-soniox-transcriber-server-error",
"call.in-progress.error-vapifault-soniox-transcriber-failed",
"call.in-progress.error-pipeline-no-available-llm-model",
"worker-shutdown",
"vonage-disconnected",
"vonage-failed-to-connect-call",
"vonage-completed",
"phone-call-provider-bypass-enabled-but-no-call-received",
"call.in-progress.error-providerfault-transport-never-connected",
"call.in-progress.error-vapifault-worker-not-available",
"call.in-progress.error-vapifault-transport-never-connected",
"call.in-progress.error-vapifault-transport-connected-but-call-not-active",
"call.in-progress.error-vapifault-call-started-but-connection-to-transport-missing",
"call.in-progress.error-vapifault-worker-died",
"call.in-progress.twilio-completed-call",
"call.in-progress.sip-completed-call",
"call.in-progress.error-sip-inbound-call-failed-to-connect",
"call.in-progress.error-providerfault-outbound-sip-503-service-unavailable",
"call.in-progress.error-sip-outbound-call-failed-to-connect",
"call.ringing.error-sip-inbound-call-failed-to-connect",
"call.in-progress.error-providerfault-openai-llm-failed",
"call.in-progress.error-providerfault-azure-openai-llm-failed",
"call.in-progress.error-providerfault-groq-llm-failed",
"call.in-progress.error-providerfault-google-llm-failed",
"call.in-progress.error-providerfault-xai-llm-failed",
"call.in-progress.error-providerfault-mistral-llm-failed",
"call.in-progress.error-providerfault-minimax-llm-failed",
"call.in-progress.error-providerfault-inflection-ai-llm-failed",
"call.in-progress.error-providerfault-cerebras-llm-failed",
"call.in-progress.error-providerfault-deep-seek-llm-failed",
"call.in-progress.error-providerfault-baseten-llm-failed",
"call.in-progress.error-vapifault-chat-pipeline-failed-to-start",
"pipeline-error-openai-400-bad-request-validation-failed",
"pipeline-error-openai-401-unauthorized",
"pipeline-error-openai-401-incorrect-api-key",
"pipeline-error-openai-401-account-not-in-organization",
"pipeline-error-openai-403-model-access-denied",
"pipeline-error-openai-429-exceeded-quota",
"pipeline-error-openai-429-rate-limit-reached",
"pipeline-error-openai-500-server-error",
"pipeline-error-openai-503-server-overloaded-error",
"pipeline-error-openai-llm-failed",
"call.in-progress.error-vapifault-openai-400-bad-request-validation-failed",
"call.in-progress.error-vapifault-openai-401-unauthorized",
"call.in-progress.error-vapifault-openai-401-incorrect-api-key",
"call.in-progress.error-vapifault-openai-401-account-not-in-organization",
"call.in-progress.error-vapifault-openai-403-model-access-denied",
"call.in-progress.error-vapifault-openai-429-exceeded-quota",
"call.in-progress.error-vapifault-openai-429-rate-limit-reached",
"call.in-progress.error-providerfault-openai-500-server-error",
"call.in-progress.error-providerfault-openai-503-server-overloaded-error",
"pipeline-error-azure-openai-400-bad-request-validation-failed",
"pipeline-error-azure-openai-401-unauthorized",
"pipeline-error-azure-openai-403-model-access-denied",
"pipeline-error-azure-openai-429-exceeded-quota",
"pipeline-error-azure-openai-500-server-error",
"pipeline-error-azure-openai-503-server-overloaded-error",
"pipeline-error-azure-openai-llm-failed",
"call.in-progress.error-vapifault-azure-openai-400-bad-request-validation-failed",
"call.in-progress.error-vapifault-azure-openai-401-unauthorized",
"call.in-progress.error-vapifault-azure-openai-403-model-access-denied",
"call.in-progress.error-vapifault-azure-openai-429-exceeded-quota",
"call.in-progress.error-providerfault-azure-openai-500-server-error",
"call.in-progress.error-providerfault-azure-openai-503-server-overloaded-error",
"pipeline-error-google-400-bad-request-validation-failed",
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"pipeline-error-google-429-exceeded-quota",
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"call.in-progress.error-providerfault-google-500-server-error",
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"pipeline-error-xai-400-bad-request-validation-failed",
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"call.in-progress.error-vapifault-anyscale-401-unauthorized",
"call.in-progress.error-vapifault-anyscale-403-model-access-denied",
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"call.in-progress.error-providerfault-anyscale-500-server-error",
"call.in-progress.error-providerfault-anyscale-503-server-overloaded-error",
"pipeline-error-openrouter-400-bad-request-validation-failed",
"pipeline-error-openrouter-401-unauthorized",
"pipeline-error-openrouter-403-model-access-denied",
"pipeline-error-openrouter-429-exceeded-quota",
"pipeline-error-openrouter-500-server-error",
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"call.in-progress.error-vapifault-openrouter-400-bad-request-validation-failed",
"call.in-progress.error-vapifault-openrouter-401-unauthorized",
"call.in-progress.error-vapifault-openrouter-403-model-access-denied",
"call.in-progress.error-vapifault-openrouter-429-exceeded-quota",
"call.in-progress.error-providerfault-openrouter-500-server-error",
"call.in-progress.error-providerfault-openrouter-503-server-overloaded-error",
"pipeline-error-perplexity-ai-400-bad-request-validation-failed",
"pipeline-error-perplexity-ai-401-unauthorized",
"pipeline-error-perplexity-ai-403-model-access-denied",
"pipeline-error-perplexity-ai-429-exceeded-quota",
"pipeline-error-perplexity-ai-500-server-error",
"pipeline-error-perplexity-ai-503-server-overloaded-error",
"pipeline-error-perplexity-ai-llm-failed",
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"call.in-progress.error-vapifault-perplexity-ai-400-bad-request-validation-failed",
"call.in-progress.error-vapifault-perplexity-ai-401-unauthorized",
"call.in-progress.error-vapifault-perplexity-ai-403-model-access-denied",
"call.in-progress.error-vapifault-perplexity-ai-429-exceeded-quota",
"call.in-progress.error-providerfault-perplexity-ai-500-server-error",
"call.in-progress.error-providerfault-perplexity-ai-503-server-overloaded-error",
"pipeline-error-deepinfra-400-bad-request-validation-failed",
"pipeline-error-deepinfra-401-unauthorized",
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"pipeline-error-deepinfra-429-exceeded-quota",
"pipeline-error-deepinfra-500-server-error",
"pipeline-error-deepinfra-503-server-overloaded-error",
"pipeline-error-deepinfra-llm-failed",
"call.in-progress.error-providerfault-deepinfra-llm-failed",
"call.in-progress.error-vapifault-deepinfra-400-bad-request-validation-failed",
"call.in-progress.error-vapifault-deepinfra-401-unauthorized",
"call.in-progress.error-vapifault-deepinfra-403-model-access-denied",
"call.in-progress.error-vapifault-deepinfra-429-exceeded-quota",
"call.in-progress.error-providerfault-deepinfra-500-server-error",
"call.in-progress.error-providerfault-deepinfra-503-server-overloaded-error",
"pipeline-error-runpod-400-bad-request-validation-failed",
"pipeline-error-runpod-401-unauthorized",
"pipeline-error-runpod-403-model-access-denied",
"pipeline-error-runpod-429-exceeded-quota",
"pipeline-error-runpod-500-server-error",
"pipeline-error-runpod-503-server-overloaded-error",
"pipeline-error-runpod-llm-failed",
"call.in-progress.error-providerfault-runpod-llm-failed",
"call.in-progress.error-vapifault-runpod-400-bad-request-validation-failed",
"call.in-progress.error-vapifault-runpod-401-unauthorized",
"call.in-progress.error-vapifault-runpod-403-model-access-denied",
"call.in-progress.error-vapifault-runpod-429-exceeded-quota",
"call.in-progress.error-providerfault-runpod-500-server-error",
"call.in-progress.error-providerfault-runpod-503-server-overloaded-error",
"pipeline-error-custom-llm-400-bad-request-validation-failed",
"pipeline-error-custom-llm-401-unauthorized",
"pipeline-error-custom-llm-403-model-access-denied",
"pipeline-error-custom-llm-429-exceeded-quota",
"pipeline-error-custom-llm-500-server-error",
"pipeline-error-custom-llm-503-server-overloaded-error",
"pipeline-error-custom-llm-llm-failed",
"call.in-progress.error-providerfault-custom-llm-llm-failed",
"call.in-progress.error-vapifault-custom-llm-400-bad-request-validation-failed",
"call.in-progress.error-vapifault-custom-llm-401-unauthorized",
"call.in-progress.error-vapifault-custom-llm-403-model-access-denied",
"call.in-progress.error-vapifault-custom-llm-429-exceeded-quota",
"call.in-progress.error-providerfault-custom-llm-500-server-error",
"call.in-progress.error-providerfault-custom-llm-503-server-overloaded-error",
"call.in-progress.error-pipeline-ws-model-connection-failed",
"pipeline-error-custom-voice-failed",
"pipeline-error-cartesia-socket-hang-up",
"pipeline-error-cartesia-requested-payment",
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"call.in-progress.error-vapifault-cartesia-requested-payment",
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"call.in-progress.error-providerfault-cartesia-503-server-error",
"call.in-progress.error-providerfault-cartesia-522-server-error",
"pipeline-error-eleven-labs-voice-not-found",
"pipeline-error-eleven-labs-quota-exceeded",
"pipeline-error-eleven-labs-unauthorized-access",
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"pipeline-error-eleven-labs-blocked-free-plan-and-requested-upgrade",
"pipeline-error-eleven-labs-blocked-concurrent-requests-and-requested-upgrade",
"pipeline-error-eleven-labs-blocked-using-instant-voice-clone-and-requested-upgrade",
"pipeline-error-eleven-labs-system-busy-and-requested-upgrade",
"pipeline-error-eleven-labs-voice-not-fine-tuned",
"pipeline-error-eleven-labs-invalid-api-key",
"pipeline-error-eleven-labs-invalid-voice-samples",
"pipeline-error-eleven-labs-voice-disabled-by-owner",
"pipeline-error-eleven-labs-vapi-voice-disabled-by-owner",
"pipeline-error-eleven-labs-blocked-account-in-probation",
"pipeline-error-eleven-labs-blocked-content-against-their-policy",
"pipeline-error-eleven-labs-missing-samples-for-voice-clone",
"pipeline-error-eleven-labs-voice-not-fine-tuned-and-cannot-be-used",
"pipeline-error-eleven-labs-voice-not-allowed-for-free-users",
"pipeline-error-eleven-labs-max-character-limit-exceeded",
"pipeline-error-eleven-labs-blocked-voice-potentially-against-terms-of-service-and-awaiting-verification",
"pipeline-error-eleven-labs-500-server-error",
"pipeline-error-eleven-labs-503-server-error",
"call.in-progress.error-vapifault-eleven-labs-voice-not-found",
"call.in-progress.error-vapifault-eleven-labs-quota-exceeded",
"call.in-progress.error-vapifault-eleven-labs-unauthorized-access",
"call.in-progress.error-vapifault-eleven-labs-unauthorized-to-access-model",
"call.in-progress.error-vapifault-eleven-labs-professional-voices-only-for-creator-plus",
"call.in-progress.error-vapifault-eleven-labs-blocked-free-plan-and-requested-upgrade",
"call.in-progress.error-vapifault-eleven-labs-blocked-concurrent-requests-and-requested-upgrade",
"call.in-progress.error-vapifault-eleven-labs-blocked-using-instant-voice-clone-and-requested-upgrade",
"call.in-progress.error-vapifault-eleven-labs-syst
# --- truncated at 32 KB (43 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/vapi/refs/heads/main/json-schema/vapi-servermessageendofcallreport-schema.json