# CoreMesh Instant

> Fixed-price x402 utility APIs settled in USDC on Base mainnet.

## Canonical resources
- GitHub repository: https://github.com/indra112f/coremesh-instant
- GitHub owner: https://github.com/indra112f
- Source migration status: https://instant.coremesh.online/github/
- Home: https://instant.coremesh.online/
- API documentation: https://instant.coremesh.online/docs
- OpenAPI: https://instant.coremesh.online/openapi.json
- x402 manifest: https://instant.coremesh.online/.well-known/x402
- GitHub: https://instant.coremesh.online/github/
- MCP client guide: https://instant.coremesh.online/mcp/

## Paid endpoints
- GET /v1/url-health — $0.02 — public URL status, redirects, latency, headers
- GET /v1/ssl-report — $0.02 — TLS certificate and protocol details
- GET /v1/domain-report — $0.03 — A, AAAA, MX, NS, TXT, CAA, SPF
- POST /v1/json-repair — $0.01 — validate and repair malformed JSON
- POST /v1/webhook-verify — $0.01 — constant-time HMAC verification
- POST /v1/hash — $0.01 — SHA-256, SHA-512, BLAKE2b-512

## Payment
- Protocol: x402 v2
- Scheme: exact
- Network: eip155:8453 (Base mainnet)
- Asset: USDC
- Pay-to: 0x9dFD2Ee86182f92464b50809C6702B999a0Cd54f

## Safety
- No buyer private keys are sent to or stored by CoreMesh Instant.
- URL checks block private, loopback, link-local, and reserved targets.
- Payment buys a digital API result, not an investment or promised return.