Webhooks First-Class Integration
Webhook and Event Contracts
Spec validates webhook payload schemas, delivery metadata, retry behavior, signing policy, idempotency metadata, timestamp headers, and trace header requirements before handoff to Webhooks, Sandbox, and Evals.
Use Webhook TemplatePublic-Safe Validation
Paste or import contracts without login. Validation is structural and returns evidence to the caller only.
POST /api/v1/webhooks/validate-contract
POST /api/v1/webhooks/generate-payload
POST /api/v1/webhooks/generate-receiver
Protected Handoffs
Publishing to Webhooks or triggering remote Sandbox/Evals requires PLATPHORM_API_KEY.
publish contract draft
send to Evals
send to Sandbox
send summary to API Hub