Project Integrations

Open Project Settings → Integrations to configure webhooks, recording, AI fill, and custom domains in one place.

OpenAPI AI fill

Populate mock response examples from endpoint schemas using AI. Requires GEMINI_API_KEY on the server.

curl -X POST https://www.mockapibuilder.io/api/projects/YOUR_PROJECT_ID/openapi/ai-fill \
  -H "Authorization: Bearer YOUR_JWT"

See also OpenAPI Import.

AI rule builder

Describe a mock behavior in plain language (e.g. “return 401 when Authorization is missing on GET /profile”) and generate a response rule, separate from schema-driven AI fill above.

AI rule builder guide →

Outbound webhooks

Subscribe URLs to mock.request and mock.error events. View delivery logs in the same panel.

Full webhooks guide →

Proxy traffic recording

Toggle recording for PROXY/HYBRID projects, then apply captured requests as new mock endpoints.

Proxy mode & recording →

Importing from other formats

Beyond OpenAPI, the project Import menu also accepts GraphQL SDL, gRPC .proto files, SOAP/WSDL, and HAR traffic captures. Each project is locked to one protocol — see Choosing a Protocol.

Import guide →GraphQL →gRPC →SOAP →

Custom domains

Add a verified custom domain and optional mTLS for mock traffic.

Custom domains guide →

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