# YourAITools Tool Fit API

**Canonical:** https://apis.io/apis/youraitools-co/youraitools-co-toolfit-api/  
**Provider:** YourAITools — https://apis.io/providers/youraitools-co/  
**Base URL:** https://api.youraitools.co  
**Documentation:** https://api.youraitools.co/docs/which-api

YourAITools Tool Fit API is one of 27 APIs that [YourAITools](https://apis.io/providers/youraitools-co/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include ToolFit. The published artifact set on APIs.io includes an OpenAPI specification.

The ToolFit API from YourAITools — 14 operation(s) for toolfit.

## Operations (19)

| Method | Path | Summary |
|---|---|---|
| GET | `/toolfit/v1/lite` | Tool-list health in one call: grade, token cost, provider compatibility… |
| POST | `/toolfit/v1/lite` | Same as GET, POST {"url":"https://api.youraitools.co/mcp/hub"} |
| GET | `/toolfit/v1/full` | Full tool-list audit: every provider issue with JSON path and source, fixed… |
| POST | `/toolfit/v1/full` | Same as GET, POST {"url":"https://api.youraitools.co/mcp/hub"} |
| GET | `/toolfit/v1/diff` | Diff a tool list against a pin: every change labeled breaking, suspicious… |
| POST | `/toolfit/v1/diff` | Same as GET, POST {"pin":"ts_0123456789abcdef0123456789abcdef","url":"https://ap… |
| GET | `/toolfit/v1/check` | MCPCheck: preflight a remote MCP server before you connect or pay (handshake… |
| POST | `/toolfit/v1/check` | Same as GET, POST {"url":"https://api.youraitools.co/mcp/hub"} |
| POST | `/toolfit/v1/watch` | Hosted watch, 30 days, checked every 24 h: signed webhook when a remote MCP… |
| POST | `/toolfit/v1/watch/6h` | Hosted watch, 30 days, checked every 6 h: signed webhook when a remote MCP… |
| POST | `/toolfit/v1/watch/status` | Free: Status of a hosted watch (watch_id + secret) |
| POST | `/toolfit/v1/watch/cancel` | Free: Cancel a hosted watch (watch_id + secret) |
| GET | `/toolfit/history.json` | Free: MCP Registry change history, server list (q, page… |
| GET | `/toolfit/history/server.json` | Free: one server's timeline (tools added/removed/changed, description and… |
| GET | `/toolfit/history/changes.json` | Free: recent tool changes across registry servers (newest first) |
| POST | `/toolfit/history/opt-out` | Free: opt a server out of the history (stops crawling, deletes stored history) |
| GET | `/toolfit/v1/watch/{watch_id}` | Free: status of a hosted watch |
| DELETE | `/toolfit/v1/watch/{watch_id}` | Free: cancel a hosted watch (not refunded) |
| POST | `/toolfit/mcp` | Free remote MCP (Streamable HTTP, JSON-RPC): audit_tools, diff_tools… |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/youraitools-co/openapi/youraitools-co-toolfit-api-openapi.yml

## Other YourAITools APIs (12)

- [YourAITools Agent Gate API](https://apis.io/apis/youraitools-co/youraitools-co-agentgate-api/)
- [YourAITools Agent Ready API](https://apis.io/apis/youraitools-co/youraitools-co-agentready-api/)
- [YourAITools Counterparty Check API](https://apis.io/apis/youraitools-co/youraitools-co-counterpartycheck-api/)
- [YourAITools Credits (prepaid packs) API](https://apis.io/apis/youraitools-co/youraitools-co-credits-prepaid-packs-api/)
- [YourAITools Crypto Price API](https://apis.io/apis/youraitools-co/youraitools-co-cryptoprice-api/)
- [YourAITools Domain Check API](https://apis.io/apis/youraitools-co/youraitools-co-domaincheck-api/)
- [YourAITools FX Rate API](https://apis.io/apis/youraitools-co/youraitools-co-fxrate-api/)
- [YourAITools Inject Scan API](https://apis.io/apis/youraitools-co/youraitools-co-injectscan-api/)
- [YourAITools Leak Guard API](https://apis.io/apis/youraitools-co/youraitools-co-leakguard-api/)
- [YourAITools Pay Guard API](https://apis.io/apis/youraitools-co/youraitools-co-payguard-api/)
- [YourAITools Perp Check API](https://apis.io/apis/youraitools-co/youraitools-co-perpcheck-api/)
- [YourAITools Perp Radar API](https://apis.io/apis/youraitools-co/youraitools-co-perpradar-api/)

## Tags

ToolFit

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/youraitools-co/youraitools-co-toolfit-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/youraitools-co/.