# Fullcast Copy.ai Workflows API

**Canonical:** https://apis.io/apis/fullcast/fullcast-copyai-workflows-api/  
**Provider:** Fullcast — https://apis.io/providers/fullcast/  
**Base URL:** https://api.copy.ai/api  
**Documentation:** https://support.fullcast.com/apidocs/quick-start-guide.md

Fullcast Copy.ai Workflows API is one of 6 APIs that [Fullcast](https://apis.io/providers/fullcast/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Workflows, Generative AI, and Webhook. The published artifact set on APIs.io includes an API reference, a getting-started guide, and authentication docs.

The Copy.ai Workflows API, acquired by Fullcast in October 2025 and documented on Fullcast's own support host as Fullcast Copy.ai. Programmatically starts GTM workflow runs, polls run status, and registers webhooks for workflow lifecycle events. Authenticated with a workspace API key sent in the x-copy-ai-api-key header.

## Machine-readable artifacts (4)

- **APIReference** — https://support.fullcast.com/apidocs/api-references.md
- **GettingStarted** — https://support.fullcast.com/apidocs/quick-start-guide.md
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/fullcast/refs/heads/main/asyncapi/fullcast-copy-ai-webhooks.yml
- **Authentication** — https://support.fullcast.com/copy-ai/docs/api-key-management.md

## Other Fullcast APIs (5)

- [Fullcast MCP Server](https://apis.io/apis/fullcast/fullcast-mcp-server/)
- [Fullcast Copilot API](https://apis.io/apis/fullcast/fullcast-copilot-api-api/)
- [Fullcast Mcp Info API](https://apis.io/apis/fullcast/fullcast-mcp-info-api/)
- [Fullcast OAUTH API](https://apis.io/apis/fullcast/fullcast-oauth-api/)
- [Fullcast .well Known API](https://apis.io/apis/fullcast/fullcast-well-known-api/)

## Tags

Workflows, Generative AI, Webhook

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/fullcast/fullcast-copyai-workflows-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/fullcast/.