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Welcome

Here you can explore how to use voice workflow automations with our API.

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Authentication

All API requests require an API key passed via the Authorization header: 
Authorization: Bearer ck_live_...
Generate API keys from Settings → API Keys in your CallCow dashboard.
API keys are only shown once at creation time. Copy and store your key securely — you won’t be able to see it again.

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Rate Limits

API requests are rate-limited to 60 requests per minute per organization. If you exceed the limit, you’ll receive a 429 response with a Retry-After header indicating when you can retry.

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Endpoints

Trigger Call

Trigger an AI phone call workflow via API

List Workflows

List all workflows in your organization