ElevenLabs

target_app: "elevenlabs" · endpoint /v1/messaging/execute · Bring your own credentials

Setup

Copy your API key from elevenlabs.io/app/settings/api-keys.

Credentials needed on your Connections page

api_key — API Key. Find it: elevenlabs.io/app/settings/api-keys

Actions

text_to_speech

Convert text to spoken audio using a specific voice.

Request body:

{
  "user_id": "...",
  "action": "text_to_speech",
  "payload": { "voiceId": "21m00Tcm4TlvDq8ikWAM", "text": "Hello world" },
  "target_app": "elevenlabs"
}

provider_response.result shape:

{ "audio_base64": "...", "content_type": "audio/mpeg" }

list_voices

List every voice available on your account.

Request body:

{
  "user_id": "...",
  "action": "list_voices",
  "payload": {},
  "target_app": "elevenlabs"
}

provider_response.result shape:

{ "voices": [{"voice_id":"...","name":"..."}] }

Anticipated errors & fixes

401 "invalid_api_key"

Cause: Key is wrong or revoked.

Fix: Copy a fresh key from your ElevenLabs account settings.

400 "voice not found"

Cause: voiceId is wrong or belongs to a different account.

Fix: Call list_voices first to get valid IDs for your account.

429 "You have reached your character limit"

Cause: You've hit your ElevenLabs plan's monthly character quota — separate from eConnect's limits.

Fix: Wait for your ElevenLabs billing cycle reset, or upgrade your ElevenLabs plan.

401 "Unauthorized: Invalid API key."

Cause: Your eConnect Authorization header is missing, malformed, or the key was regenerated/revoked.

Fix: Copy your api_key fresh from the eConnect dashboard and confirm the header reads exactly "Authorization: Bearer <key>".

429 "Too many requests"

Cause: You've exceeded your plan's per-minute rate limit.

Fix: Wait a minute and retry, or upgrade your plan for a higher per-minute limit.

429 "Monthly API limit exceeded"

Cause: You've used your plan's full monthly request allowance.

Fix: Wait for your next billing cycle reset, or upgrade to a plan with a higher monthly limit.

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