MockBase
Point it at a real API. Get a mock in three clicks.
MockBase launched on September 4, 2026.
What it does
Create dynamic mock APIs in seconds. Configurable JSON responses, status codes, latency, stateful CRUD, OpenAPI import, and a live request inspector.
Spin up a live mock API in one click. Conditional responses, GraphQL and SOAP, stateful CRUD, chaos scenarios and a live request inspector. No signup needed.
One click gives you a live HTTPS endpoint that answers exactly how you tell it to — a different response per query param or header, state that survives between requests, failures on demand. Nothing to install. Real APIs don't return the same thing every time, so neither does a MockBase route. Match on query params, headers, a dot-path into the JSON body, a GraphQL operation name, or an element inside a SOAP envelope — five operators, priority ordering. Render responses with sandboxed Jinja2: echo the request back, mint a UUID, stamp a timestamp. Turn on stateful CRUD and a POST is actually there when you GET it — no code, Redis-backed. Return JSON, a raw XML/SOAP envelope, or a real binary…from mockbase.org
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Mockoon – mock REST APIs in seconds2017 · mockoon.com · ▲68Mockoon is the easiest and quickest way to run mock REST API servers. No remote deployment, no account required, free, open source and cross-platform.
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