# SAAX Protocol

- Registry name: `io.github.bryantrudy24/saax-protocol` · version 1.0.3
- Categories (automatic, keyword rules): Shops & products, Commerce & marketing, Payments & accounting, Finance & markets, Agent payments (x402)
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.bryantrudy24%2Fsaax-protocol
- Server page: https://mcpstation.net/s/io.github.bryantrudy24--saax-protocol.html

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

Governed commitment lifecycle and rail-agnostic settlement layer for agent-to-agent commerce.

## Connect

- streamable-http: `https://www.saax-protocol.com/mcp`

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

- `get\_protocol\_info`: Returns the SAAX Protocol version, available capability count, and the URL to the specification. Call this when an agent needs a one-time overview of the protocol. For pricing, use get\_routing\_fee. For the full capability list, use list\_capabilities. For a liveness check, use ping.
- `get\_routing\_fee`: Returns the current routing fee schedule. Call this before initiating a routing request to determine the expected cost. For capability discovery, use list\_capabilities. For protocol overview, use get\_protocol\_info.
- `ping`: Returns a lightweight liveness response. Call this to verify the endpoint is reachable. Do not use for discovery, capability listing, or pricing — use get\_protocol\_info, list\_capabilities, or get\_routing\_fee instead.
- `route\_request`: Submits a capability request and returns ranked supplier matches. Commitment creation with payment runs through the HTTP POST /route endpoint, not this tool. Use list\_capabilities first to discover available capabilities. For commitment lookup after routing, use get\_commitment.
- `get\_commitment`: Returns the full commitment object for a given commitment ID — including terms, state, manifest hash, and evidence references. Call this when an agent needs the complete commitment record. For status-only polling, use get\_commitment\_status. For listing all commitments for a subscriber, use list\_comm
- `list\_capabilities`: Returns the capabilities currently indexed by the SAAX Router, with supplier counts per capability. Call this to discover what can be routed. For pricing of a specific capability, use get\_routing\_fee. For protocol overview, use get\_protocol\_info.
- `list\_commitments`: Returns all commitments associated with a subscription email. Requires an active SAAX Premium subscription. Call this to retrieve commitment history for a subscriber. For a single commitment by ID, use get\_commitment. For status-only checks, use get\_commitment\_status.
- `get\_commitment\_status`: Returns only the current lifecycle state for a given commitment ID, plus the recommended next action for the calling agent. Call this before retrying any commitment that timed out — an unknown outcome is a status check, not another POST. The next\_action field tells the agent whether to retry, poll,
- `create\_commitment`: Creates a governed commitment between a buyer and a seller and persists it to the SAAX commitment store. The commitment is settlement-rail-neutral: settlementRail is metadata only \(x402, mpp, ap2, acp, or unspecified\) and is NEVER a prerequisite. Returns the new commitment id \(saax\_\<hash\>\), createdA
- `get\_evidence\_verification`: Verifies external evidence against a commitment's acceptance criteria. Requires an active SAAX Premium subscription. For authority proof validation, use get\_authority\_validation.
- `get\_authority\_validation`: Validates an authority proof against a commitment. Requires an active SAAX Premium subscription. For evidence verification, use get\_evidence\_verification.

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