naftiko: 1.0.0-alpha2
info:
  label: Klarna HPP
  description: Hosted Payment Page (HPP) API is a service that lets you integrate Klarna Payments without the need of hosting
    the web page that manages the client side of Klarna Payments.
  tags:
  - Klarna
  - API
  created: '2026-05-06'
  modified: '2026-05-06'
capability:
  consumes:
  - type: http
    namespace: klarna
    baseUri: https://api.klarna.com
    description: Klarna HPP HTTP API.
    resources:
    - name: hpp-v1-sessions
      path: /hpp/v1/sessions
      operations:
      - name: createhppsession
        method: POST
        description: Klarna Create an HPP session
        inputParameters:
        - name: User-Agent
          in: header
          type: string
          description: User-Agent
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: hpp-v1-sessions-session-id
      path: /hpp/v1/sessions/{session_id}
      operations:
      - name: getsessionbyid
        method: GET
        description: Klarna Get details of an HPP session
        inputParameters:
        - name: session_id
          in: path
          type: string
          required: true
          description: HPP session id
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: disablehppsession
        method: DELETE
        description: Klarna Disable an HPP session
        inputParameters:
        - name: session_id
          in: path
          type: string
          required: true
          description: HPP session id
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: hpp-v1-sessions-session-id-distribution
      path: /hpp/v1/sessions/{session_id}/distribution
      operations:
      - name: distributehppsession
        method: POST
        description: Klarna Distribute an HPP session
        inputParameters:
        - name: session_id
          in: path
          type: string
          required: true
          description: HPP session id
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
  exposes:
  - type: rest
    port: 8080
    namespace: klarna-rest
    description: REST adapter for Klarna HPP.
    resources:
    - path: /hpp/v1/sessions
      name: createhppsession
      operations:
      - method: POST
        name: createhppsession
        description: Klarna Create an HPP session
        call: klarna.createhppsession
        outputParameters:
        - type: object
          mapping: $.
    - path: /hpp/v1/sessions/{session_id}
      name: getsessionbyid
      operations:
      - method: GET
        name: getsessionbyid
        description: Klarna Get details of an HPP session
        call: klarna.getsessionbyid
        with:
          session_id: rest.session_id
        outputParameters:
        - type: object
          mapping: $.
    - path: /hpp/v1/sessions/{session_id}
      name: disablehppsession
      operations:
      - method: DELETE
        name: disablehppsession
        description: Klarna Disable an HPP session
        call: klarna.disablehppsession
        with:
          session_id: rest.session_id
        outputParameters:
        - type: object
          mapping: $.
    - path: /hpp/v1/sessions/{session_id}/distribution
      name: distributehppsession
      operations:
      - method: POST
        name: distributehppsession
        description: Klarna Distribute an HPP session
        call: klarna.distributehppsession
        with:
          session_id: rest.session_id
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    port: 9090
    namespace: klarna-mcp
    transport: http
    description: MCP adapter for Klarna HPP for AI agent use.
    tools:
    - name: createhppsession
      description: Klarna Create an HPP session
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: klarna.createhppsession
      outputParameters:
      - type: object
        mapping: $.
    - name: getsessionbyid
      description: Klarna Get details of an HPP session
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: klarna.getsessionbyid
      with:
        session_id: tools.session_id
      inputParameters:
      - name: session_id
        type: string
        description: HPP session id
        required: true
      outputParameters:
      - type: object
        mapping: $.
    - name: disablehppsession
      description: Klarna Disable an HPP session
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: klarna.disablehppsession
      with:
        session_id: tools.session_id
      inputParameters:
      - name: session_id
        type: string
        description: HPP session id
        required: true
      outputParameters:
      - type: object
        mapping: $.
    - name: distributehppsession
      description: Klarna Distribute an HPP session
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: klarna.distributehppsession
      with:
        session_id: tools.session_id
      inputParameters:
      - name: session_id
        type: string
        description: HPP session id
        required: true
      outputParameters:
      - type: object
        mapping: $.