CurlIt Local API Client

Explore this developer service’s ongoing no-cost allowance, restrictions and official documentation before deploying.

INCLUDED FREE ALLOWANCEMIT-licensed open-source API testing client for HTTP, GraphQL and WebSocket with request collections, environments, automated assertions, schema validation, benchmark runs, CLI and Electron desktop; no vendor software quota or expiry.

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Plan details

What do these plan and deployment labels mean?

Plan: Ongoing free allowance
Deployment model: Local / embedded
Credit card: Not required
Commercial use: Allowed
Added to directory (UTC): 2026-11-09
Last checked: 2026-11-09

Important restrictions

Free local software, not a hosted API testing service or free cloud resource. Browser mode may require running the included Express proxy or local agent to reach private APIs. User supplies own compute, network and target API access; third-party API usage may incur costs. Assess the project's security and production maturity before handling secrets.

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Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.