Question 1

Can I turn an OpenAPI spec into mock endpoints?

Accepted Answer

Yes — import an OpenAPI 3.x document and PlaTON turns every path into an editable mock. It works as an OpenAPI mock server you then shape with matching, latency, chaos and replay, instead of hand-wiring routes.

Question 2

Does PlaTON mock WebSocket, gRPC and GraphQL?

Accepted Answer

Yes. Beyond HTTP, PlaTON serves first-class WebSocket, unary gRPC and schema-driven GraphQL mocks on real URLs — scripted pushes, match-and-reply, and typed fake data — so it doubles as an API mock server for whatever protocol your service speaks.

Question 3

Can I use it as a mock OpenAI or Anthropic API?

Accepted Answer

Yes. The Mock LLM API is OpenAI- and Anthropic-compatible: point your SDK's base URL at it for a mock OpenAI API in CI, with deterministic streamed tokens, honest usage counts, and injectable 429s, timeouts and half-finished streams.

Question 4

Is there a mock OAuth / OIDC provider?

Accepted Answer

Yes. PlaTON ships a mock OAuth/OIDC provider with discovery, JWKS, the authorization-code flow and live per-request RS256 signing — test auth flows in CI without standing up a real identity provider, and tokens verify against the published JWKS.

Question 5

Is there a free plan?

Accepted Answer

Yes. The free plan gives you real mock URLs with response shaping, matching, sequences, latency curves, chaos, deterministic replay, OpenAPI import, GraphQL, webhooks and SSE — no credit card, and a solid mock backend for CI from day one.