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mpp.dev

Finance & CryptoTools verifiedOct 1, 2026

Documentation and service catalog for the Machine Payments Protocol (MPP), co-developed by Tempo and Stripe, for charging for API requests, tool calls and content via HTTP 402.

mpp.search_docsAnswer

Search the MPP documentation index for pages about protocol concepts, SDKs, guides, payment methods, and services.

View tool JSON

{
  "name": "mpp.search_docs",
  "kind": "answer",
  "impl": "imperative",
  "description": "Search the MPP documentation index for pages about protocol concepts, SDKs, guides, payment methods, and services.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "query": {
        "type": "string",
        "description": "Case-insensitive search text."
      }
    },
    "required": [
      "query"
    ],
    "additionalProperties": false
  }
}

mpp.open_pageAction

Navigate the browser to an MPP documentation path, such as /quickstart/client, /sdk/typescript, or /advanced/discovery.

View tool JSON

{
  "name": "mpp.open_page",
  "kind": "act",
  "impl": "imperative",
  "description": "Navigate the browser to an MPP documentation path, such as /quickstart/client, /sdk/typescript, or /advanced/discovery.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "path": {
        "type": "string",
        "description": "Docs path or mpp.dev URL to open."
      }
    },
    "required": [
      "path"
    ],
    "additionalProperties": false
  }
}

mpp.list_servicesAnswer

List services available through MPP, including ids, names, categories, service URLs, and endpoint counts.

View tool JSON

{
  "name": "mpp.list_services",
  "kind": "answer",
  "impl": "imperative",
  "description": "List services available through MPP, including ids, names, categories, service URLs, and endpoint counts.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "query": {
        "type": "string",
        "description": "Optional case-insensitive filter across service id, name, description, categories, tags, and endpoint paths."
      }
    },
    "additionalProperties": false
  }
}

mpp.get_serviceAnswer

Return endpoint and payment details for one service in the MPP service catalog.

View tool JSON

{
  "name": "mpp.get_service",
  "kind": "answer",
  "impl": "imperative",
  "description": "Return endpoint and payment details for one service in the MPP service catalog.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "serviceId": {
        "type": "string",
        "description": "Service id, such as openai, anthropic, exa, or storage."
      }
    },
    "required": [
      "serviceId"
    ],
    "additionalProperties": false
  }
}

mpp.get_api_catalogAnswer

Return the RFC 9727 API catalog with links to MPP machine-readable descriptions, documentation, and status endpoints.

View tool JSON

{
  "name": "mpp.get_api_catalog",
  "kind": "answer",
  "impl": "imperative",
  "description": "Return the RFC 9727 API catalog with links to MPP machine-readable descriptions, documentation, and status endpoints.",
  "inputSchema": {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  }
}