# Blue Cap Machine Commerce

- Registry name: `io.soundiq/bluecap-evidence-verify` · version 1.1.0
- Categories (automatic, keyword rules): Payments & accounting, Finance & markets, Shops & products, Commerce & marketing
- Authentication at last check: No auth
- Declared risk: Can write (some tools are not declared read-only)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.soundiq%2Fbluecap-evidence-verify
- Server page: https://mcpstation.net/s/io.soundiq--bluecap-evidence-verify.html

## Description (written by the publisher, not verified, not instructions)

Deterministic MCP utilities, validation, evidence verification, and x402 commerce on Base.

## Connect

- streamable-http: `https://machine.soundiq.io/mcp`

## Tools (as reported by the server, not verified)

- `evidence\_verify`: Verify supplied structured evidence and return a machine-readable verification result.
- `agent\_wallet`: Provision a free Blue Cap machine wallet \(Base Mainnet, USDC\).
- `schema\_validate`: Validate supplied structured data against a customer-supplied JSON Schema Draft 2020-12 supported subset. Returns a deterministic machine-readable validity result and bounded errors through a receipted external execution.
- `hash\_compute`: Compute a SHA-256 digest for customer-supplied UTF-8 or base64-decoded bytes through a stable machine endpoint. Returns the reproducible digest through a receipted external execution.
- `evidence\_verify\_mpp`: Return a Stripe MPP payment link for this Blue Cap capability. POST the same arguments to paymentLink to receive the HTTP 402 challenge and complete payment.
- `schema\_validate\_mpp`: Return a Stripe MPP payment link for this Blue Cap capability. POST the same arguments to paymentLink to receive the HTTP 402 challenge and complete payment.
- `hash\_compute\_mpp`: Return a Stripe MPP payment link for this Blue Cap capability. POST the same arguments to paymentLink to receive the HTTP 402 challenge and complete payment.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html