The agentic SDLC needs reliable test environments. WireMock Cloud delivers simulated APIs that mirror reality — so you can test code and agent behavior without ever risking production.
AI agents generate heaps of unverified code. Slow, flaky, expensive test environments can't keep up. Relying on shared production replicas is no longer an option.
Replace the APIs you don't control with simulations you do. Stateful, realistic, stood up in minutes from a prompt. Ready to ship? Tear down and switch to the real APIs.
The world’s most advanced API simulation, light years beyond basic mocking. Simulate REST, GraphQL, or gRPC with stateful behavior, realistic data, and production-grade failure modes.
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Turnkey simulations of the APIs you’re already using so you can get started instantly, validated through WireMock AI (not just an OpenAPI spec). Point the AI to any API to create a new template.
Find a template
Every capability in WireMock Cloud is exposed as an Agent Skill and through a native MCP server. Anything a developer can do with WireMock, an AI agent can do as well.
Start with agents
Simulate and record APIs on your laptop, in your cluster, or in CI/CD. The same simulations run everywhere your code and your agents do.
Start with Runner
Give an unfinished agent a bounded place to work — with realistic API behavior, real edge cases, and zero blast radius.
Learn more →Replace shared, expensive test environments for small, deterministic, short-lived ones — that you can build with AI in minutes.
Learn more →Retire clunky, IT-centric legacy tools for cloud-native simulation that any developer, tester, or agent can self-serve.
Learn more →AI made it easy to write code fast. WireMock makes it production-ready with the environments and feedback loops agents need.
Learn more →Experience all WireMock has to offer, and continue on the free forever edition if you just need the basics.