API/Webhook

Connect Coldreach to your own tools with the API, an AI assistant through MCP, or HTTP webhook notifications.

The Coldreach developer app contains setup guides and the API reference:

• Getting started: authentication and API access.
• API reference: supported HTTP operations and request formats.
• MCP integration: connect an external AI assistant.
• Webhooks: receive outreach and research notifications.
• Monitor named companies: import a specific company list, configure research, and receive Research Changes notifications.

Research Changes notifications

Use a launched campaign to research a named company list. Configure Settings → Developer → Webhooks → Research Changes and enable Research change webhook in the campaign's Notifications menu.

Scheduled refresh can notify your server when company qualification or a company signal's outcome or structured value changes. Failed research and wording-only updates do not notify. It is not an instant alert for every real-world event or a lossless change history.

Coldreach also notifies when initial discovery or refresh first establishes that a company meets the complete company criteria. Initial unqualified, failed, or partial research stays silent. A positive individual signal alone is not enough.

See the developer setup and delivery limits before building a receiver.