openapi: 3.2.0
info:
  title: Algovoi Co Uk Mpp API
  x-refined-note:
  - x-guidance differs across the merged source definitions and was not carried
  version: '1.0'
  description: 'Operations tagged mpp across 2 of this provider''s published API definitions: algovoi-co-uk-gateway-openapi.json, algovoi-co-uk-pay-openapi.json. Each path carries the servers of the definition it was published in.'
tags:
- name: mpp
paths:
  /mpp/challenge:
    post:
      tags:
      - mpp
      summary: Mpp Challenge
      description: 'Explicit challenge pre-fetch for MPP agents that want to obtain a

        challenge token before building their payment transaction.


        Returns the same challenge object that GET /mpp/{resource_id} returns

        in its 401 body, allowing agents to pipeline challenge fetch → pay →

        proof submission without the round-trip to the resource endpoint.'
      operationId: mpp_challenge_mpp_challenge_post
      parameters:
      - name: tenant_id
        in: query
        required: false
        schema:
          anyOf:
          - type: string
            format: uuid
          - type: 'null'
          title: Tenant Id
      - name: x-tenant-id
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Tenant-Id
      - name: authorization
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Authorization
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MppChallengeRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MppChallengeResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      x-payment-info:
        authMode: api_key
  /mpp/probe:
    get:
      tags:
      - mpp
      summary: Mpp Probe
      description: 'Discovery probe + operator-level paid resource.


        No Authorization header → 402 + WWW-Authenticate: Payment challenge.

        Authorization: Payment → verify on-chain → 200 receipt.


        Payment goes to the AlgoVoi operator address (not a tenant). No DB

        session needed — facilitator verifies on-chain; receipt is logged.'
      operationId: mpp_probe_mpp_probe_delete
      requestBody:
        content:
          application/json:
            schema:
              additionalProperties: true
              type: object
              description: Optional payment proof or invocation parameters
              example: {}
        required: false
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '402':
          description: 'Payment Required — WWW-Authenticate: Payment'
      minPrice: 10000
      maxPrice: 10000
      inputSchema:
        type: object
        additionalProperties: true
      outputSchema:
        type: object
        properties:
          receipt:
            type: string
          resource_id:
            type: string
          tx_id:
            type: string
      x-payment-info:
        authMode: payment
        protocols:
        - x402
        - mpp
        price:
          mode: fixed
          amount: '10000'
          currency: '0x20c000000000000000000000b9537d11c60e8b50'
      x-discovery:
        resources:
        - url: https://api.algovoi.co.uk/mpp/probe
          description: MPP probe — canonical Tempo USDCe payment challenge
          network: tempo
          amount: '10000'
          asset: '0x20c000000000000000000000b9537d11c60e8b50'
    put:
      tags:
      - mpp
      summary: Mpp Probe
      description: 'Discovery probe + operator-level paid resource.


        No Authorization header → 402 + WWW-Authenticate: Payment challenge.

        Authorization: Payment → verify on-chain → 200 receipt.


        Payment goes to the AlgoVoi operator address (not a tenant). No DB

        session needed — facilitator verifies on-chain; receipt is logged.'
      operationId: putMppProbe
      requestBody:
        content:
          application/json:
            schema:
              additionalProperties: true
              type: object
              description: Optional payment proof or invocation parameters
              example: {}
        required: false
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '402':
          description: 'Payment Required — WWW-Authenticate: Payment'
      minPrice: 10000
      maxPrice: 10000
      inputSchema:
        type: object
        additionalProperties: true
      outputSchema:
        type: object
        properties:
          receipt:
            type: string
          resource_id:
            type: string
          tx_id:
            type: string
      x-payment-info:
        authMode: payment
        protocols:
        - x402
        - mpp
        price:
          mode: fixed
          amount: '10000'
          currency: '0x20c000000000000000000000b9537d11c60e8b50'
      x-discovery:
        resources:
        - url: https://api.algovoi.co.uk/mpp/probe
          description: MPP probe — canonical Tempo USDCe payment challenge
          network: tempo
          amount: '10000'
          asset: '0x20c000000000000000000000b9537d11c60e8b50'
      x-operation-id-source: normalized
      x-operation-id-original: mpp_probe_mpp_probe_delete
    post:
      tags:
      - mpp
      summary: Mpp Probe
      description: 'Discovery probe + operator-level paid resource.


        No Authorization header → 402 + WWW-Authenticate: Payment challenge.

        Authorization: Payment → verify on-chain → 200 receipt.


        Payment goes to the AlgoVoi operator address (not a tenant). No DB

        session needed — facilitator verifies on-chain; receipt is logged.'
      operationId: postMppProbe
      requestBody:
        content:
          application/json:
            schema:
              additionalProperties: true
              type: object
              description: Optional payment proof or invocation parameters
              example: {}
        required: false
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '402':
          description: 'Payment Required — WWW-Authenticate: Payment'
      minPrice: 10000
      maxPrice: 10000
      inputSchema:
        type: object
        additionalProperties: true
      outputSchema:
        type: object
        properties:
          receipt:
            type: string
          resource_id:
            type: string
          tx_id:
            type: string
      x-payment-info:
        authMode: payment
        protocols:
        - x402
        - mpp
        price:
          mode: fixed
          amount: '10000'
          currency: '0x20c000000000000000000000b9537d11c60e8b50'
      x-discovery:
        resources:
        - url: https://api.algovoi.co.uk/mpp/probe
          description: MPP probe — canonical Tempo USDCe payment challenge
          network: tempo
          amount: '10000'
          asset: '0x20c000000000000000000000b9537d11c60e8b50'
      x-operation-id-source: normalized
      x-operation-id-original: mpp_probe_mpp_probe_delete
    delete:
      tags:
      - mpp
      summary: Mpp Probe
      description: 'Discovery probe + operator-level paid resource.


        No Authorization header → 402 + WWW-Authenticate: Payment challenge.

        Authorization: Payment → verify on-chain → 200 receipt.


        Payment goes to the AlgoVoi operator address (not a tenant). No DB

        session needed — facilitator verifies on-chain; receipt is logged.'
      operationId: deleteMppProbe
      requestBody:
        content:
          application/json:
            schema:
              additionalProperties: true
              type: object
              description: Optional payment proof or invocation parameters
              example: {}
        required: false
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '402':
          description: 'Payment Required — WWW-Authenticate: Payment'
      minPrice: 10000
      maxPrice: 10000
      inputSchema:
        type: object
        additionalProperties: true
      outputSchema:
        type: object
        properties:
          receipt:
            type: string
          resource_id:
            type: string
          tx_id:
            type: string
      x-payment-info:
        authMode: payment
        protocols:
        - x402
        - mpp
        price:
          mode: fixed
          amount: '10000'
          currency: '0x20c000000000000000000000b9537d11c60e8b50'
      x-discovery:
        resources:
        - url: https://api.algovoi.co.uk/mpp/probe
          description: MPP probe — canonical Tempo USDCe payment challenge
          network: tempo
          amount: '10000'
          asset: '0x20c000000000000000000000b9537d11c60e8b50'
      x-operation-id-source: normalized
      x-operation-id-original: mpp_probe_mpp_probe_delete
    options:
      tags:
      - mpp
      summary: Mpp Probe
      description: 'Discovery probe + operator-level paid resource.


        No Authorization header → 402 + WWW-Authenticate: Payment challenge.

        Authorization: Payment → verify on-chain → 200 receipt.


        Payment goes to the AlgoVoi operator address (not a tenant). No DB

        session needed — facilitator verifies on-chain; receipt is logged.'
      operationId: optionsMppProbe
      requestBody:
        content:
          application/json:
            schema:
              additionalProperties: true
              type: object
              description: Optional payment proof or invocation parameters
              example: {}
        required: false
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '402':
          description: 'Payment Required — WWW-Authenticate: Payment'
      minPrice: 10000
      maxPrice: 10000
      inputSchema:
        type: object
        additionalProperties: true
      outputSchema:
        type: object
        properties:
          receipt:
            type: string
          resource_id:
            type: string
          tx_id:
            type: string
      x-payment-info:
        authMode: payment
        protocols:
        - x402
        - mpp
        price:
          mode: fixed
          amount: '10000'
          currency: '0x20c000000000000000000000b9537d11c60e8b50'
      x-discovery:
        resources:
        - url: https://api.algovoi.co.uk/mpp/probe
          description: MPP probe — canonical Tempo USDCe payment challenge
          network: tempo
          amount: '10000'
          asset: '0x20c000000000000000000000b9537d11c60e8b50'
      x-operation-id-source: normalized
      x-operation-id-original: mpp_probe_mpp_probe_delete
    head:
      tags:
      - mpp
      summary: Mpp Probe
      description: 'Discovery probe + operator-level paid resource.


        No Authorization header → 402 + WWW-Authenticate: Payment challenge.

        Authorization: Payment → verify on-chain → 200 receipt.


        Payment goes to the AlgoVoi operator address (not a tenant). No DB

        session needed — facilitator verifies on-chain; receipt is logged.'
      operationId: headMppProbe
      requestBody:
        content:
          application/json:
            schema:
              additionalProperties: true
              type: object
              description: Optional payment proof or invocation parameters
              example: {}
        required: false
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '402':
          description: 'Payment Required — WWW-Authenticate: Payment'
      minPrice: 10000
      maxPrice: 10000
      inputSchema:
        type: object
        additionalProperties: true
      outputSchema:
        type: object
        properties:
          receipt:
            type: string
          resource_id:
            type: string
          tx_id:
            type: string
      x-payment-info:
        authMode: payment
        protocols:
        - x402
        - mpp
        price:
          mode: fixed
          amount: '10000'
          currency: '0x20c000000000000000000000b9537d11c60e8b50'
      x-discovery:
        resources:
        - url: https://api.algovoi.co.uk/mpp/probe
          description: MPP probe — canonical Tempo USDCe payment challenge
          network: tempo
          amount: '10000'
          asset: '0x20c000000000000000000000b9537d11c60e8b50'
      x-operation-id-source: normalized
      x-operation-id-original: mpp_probe_mpp_probe_delete
    patch:
      tags:
      - mpp
      summary: Mpp Probe
      description: 'Discovery probe + operator-level paid resource.


        No Authorization header → 402 + WWW-Authenticate: Payment challenge.

        Authorization: Payment → verify on-chain → 200 receipt.


        Payment goes to the AlgoVoi operator address (not a tenant). No DB

        session needed — facilitator verifies on-chain; receipt is logged.'
      operationId: patchMppProbe
      requestBody:
        content:
          application/json:
            schema:
              additionalProperties: true
              type: object
              description: Optional payment proof or invocation parameters
              example: {}
        required: false
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '402':
          description: 'Payment Required — WWW-Authenticate: Payment'
      minPrice: 10000
      maxPrice: 10000
      inputSchema:
        type: object
        additionalProperties: true
      outputSchema:
        type: object
        properties:
          receipt:
            type: string
          resource_id:
            type: string
          tx_id:
            type: string
      x-payment-info:
        authMode: payment
        protocols:
        - x402
        - mpp
        price:
          mode: fixed
          amount: '10000'
          currency: '0x20c000000000000000000000b9537d11c60e8b50'
      x-discovery:
        resources:
        - url: https://api.algovoi.co.uk/mpp/probe
          description: MPP probe — canonical Tempo USDCe payment challenge
          network: tempo
          amount: '10000'
          asset: '0x20c000000000000000000000b9537d11c60e8b50'
      x-operation-id-source: normalized
      x-operation-id-original: mpp_probe_mpp_probe_delete
  /mpp/{resource_id}:
    get:
      tags:
      - mpp
      summary: Mpp Resource
      description: 'IETF draft-httpauth-payment resource gate.


        No Authorization header → HTTP 401 + WWW-Authenticate: Payment challenge.

        Authorization: Payment → validate challenge echo → verify on-chain → HTTP 200.


        The x402 /protected/{resource_id} endpoint is completely unchanged.'
      operationId: mpp_resource_mpp__resource_id__get
      parameters:
      - name: resource_id
        in: path
        required: true
        schema:
          type: string
          title: Resource Id
      - name: tenant_id
        in: query
        required: false
        schema:
          anyOf:
          - type: string
            format: uuid
          - type: 'null'
          title: Tenant Id
      - name: authorization
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Authorization
      - name: x-tenant-id
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Tenant-Id
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
        '402':
          description: Payment Required
      minPrice: 10000
      maxPrice: 10000
      x-payment-info:
        authMode: payment
        protocols:
        - mpp
        - x402
        price:
          mode: fixed
          amount: '10000'
          currency: '0x20c000000000000000000000b9537d11c60e8b50'
  /mpp/sub/{resource_id}:
    post:
      tags:
      - mpp
      summary: Mpp Subscription Resource
      description: 'MPP subscription gate (API key auth).


        No proof → 402 + intent="subscription" challenge with periodCount/periodUnit.

        Credential present → verify authority tx → create MppSubscription → return subscriptionId.'
      operationId: mpp_subscription_resource_mpp_sub__resource_id__post
      parameters:
      - name: resource_id
        in: path
        required: true
        schema:
          type: string
          title: Resource Id
      - name: tenant_id
        in: query
        required: false
        schema:
          anyOf:
          - type: string
            format: uuid
          - type: 'null'
          title: Tenant Id
      - name: authorization
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Authorization
      - name: Idempotency-Key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Idempotency-Key
      - name: x-tenant-id
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Tenant-Id
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
        '402':
          description: Payment Required — subscription challenge
      x-payment-info:
        authMode: payment
        protocols:
        - mpp
        intent: subscription
    get:
      tags:
      - mpp
      summary: Mpp Subscription Resource
      description: 'MPP subscription gate (API key auth).


        No proof → 402 + intent="subscription" challenge with periodCount/periodUnit.

        Credential present → verify authority tx → create MppSubscription → return subscriptionId.'
      operationId: getMppSubByResourceId
      parameters:
      - name: resource_id
        in: path
        required: true
        schema:
          type: string
          title: Resource Id
      - name: tenant_id
        in: query
        required: false
        schema:
          anyOf:
          - type: string
            format: uuid
          - type: 'null'
          title: Tenant Id
      - name: authorization
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Authorization
      - name: Idempotency-Key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Idempotency-Key
      - name: x-tenant-id
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Tenant-Id
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
        '402':
          description: Payment Required — subscription challenge
      x-payment-info:
        authMode: payment
        protocols:
        - mpp
        intent: subscription
      x-operation-id-source: normalized
      x-operation-id-original: mpp_subscription_resource_mpp_sub__resource_id__post
  /mpp/verify/receipt:
    post:
      tags:
      - mpp
      summary: Mpp Verify Receipt
      operationId: mpp_verify_receipt_mpp_verify_receipt_post
      parameters:
      - name: authorization
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Authorization
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PayableReceiptVerifyRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /mpp/verify/rfc9421:
    post:
      tags:
      - mpp
      summary: Mpp Verify Rfc9421
      operationId: mpp_verify_rfc9421_mpp_verify_rfc9421_post
      parameters:
      - name: authorization
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Authorization
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PayableRfc9421VerifyRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    MppChallengeResponse:
      properties:
        challenge:
          additionalProperties: true
          type: object
          title: Challenge
        accepts:
          items:
            additionalProperties: true
            type: object
          type: array
          title: Accepts
      type: object
      required:
      - challenge
      - accepts
      title: MppChallengeResponse
    MppChallengeRequest:
      properties:
        resource_id:
          type: string
          title: Resource Id
        network:
          anyOf:
          - type: string
          - type: 'null'
          title: Network
      type: object
      required:
      - resource_id
      title: MppChallengeRequest
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    PayableRfc9421VerifyRequest:
      properties:
        method:
          type: string
          title: Method
        authority:
          type: string
          title: Authority
        path:
          type: string
          title: Path
        scheme:
          type: string
          title: Scheme
          default: https
        headers:
          additionalProperties:
            type: string
          type: object
          title: Headers
        body_b64:
          type: string
          title: Body B64
          default: ''
        public_key_hex:
          type: string
          title: Public Key Hex
        require_content_digest:
          type: boolean
          title: Require Content Digest
          default: true
        mode:
          type: string
          title: Mode
          default: rfc9421
      additionalProperties: false
      type: object
      required:
      - method
      - authority
      - path
      - headers
      - public_key_hex
      title: PayableRfc9421VerifyRequest
    PayableReceiptVerifyRequest:
      properties:
        jws:
          type: string
          title: Jws
        expected_payment_hash:
          anyOf:
          - type: string
          - type: 'null'
          title: Expected Payment Hash
        receipt_required:
          type: boolean
          title: Receipt Required
          default: false
        jwks:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Jwks
      additionalProperties: false
      type: object
      required:
      - jws
      title: PayableReceiptVerifyRequest
x-refined-from:
- algovoi-co-uk-gateway-openapi.json
- algovoi-co-uk-pay-openapi.json