# x402supply-com Endpoint Diligence API

**Canonical:** https://apis.io/apis/x402supply-com/x402supply-com-endpoint-diligence-api/  
**Provider:** x402supply-com — https://apis.io/providers/x402supply-com/  
**Base URL:** https://diligence.x402supply.com  
**Documentation:** https://chess-eval.x402supply.com/

x402supply-com Endpoint Diligence API is one of 3 APIs that [x402supply-com](https://apis.io/providers/x402supply-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include endpoint-diligence. The published artifact set on APIs.io includes an OpenAPI specification.

The endpoint-diligence API from x402supply-com — 4 operation(s) for endpoint-diligence.

## Operations (4)

| Method | Path | Summary |
|---|---|---|
| POST | `/mcp` | Call endpoint-diligence via MCP tools/call |
| POST | `/tools/check_endpoint` | Runs live diligence on an x402-metered endpoint before you pay it: verifies its… |
| POST | `/tools/compare_price` | Compares an x402 endpoint's price (or a given price/category pair) against… |
| POST | `/tools/reseller_check` | Free possible-reseller preview. |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/x402supply-com/openapi/x402supply-com-endpoint-diligence-api-openapi.yml

## Other x402supply-com APIs (2)

- [x402supply-com Chess Eval API](https://apis.io/apis/x402supply-com/x402supply-com-chess-eval-api/)
- [x402supply-com Entity Resolve API](https://apis.io/apis/x402supply-com/x402supply-com-entity-resolve-api/)

## Tags

endpoint-diligence

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/x402supply-com/x402supply-com-endpoint-diligence-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/x402supply-com/.