generated: '2026-08-22'
method: searched
source: https://www.redcatht.com/helpcentre/hungry-panda-integration-overview
note: 'HungryPanda publishes no developer portal and no authentication reference of its own. The
  credential model below is stated by a first-party POS integrator''s public integration
  documentation (Redcat) and corroborated by a live unauthenticated probe of the API host, which
  rejects every request with a single envelope. No security scheme could be derived from a
  specification because no specification is published.'
apis:
- name: HungryPanda Merchant & Partner API
  baseURL: https://api-uk-f2e.hungrypanda.co
  schemes:
  - id: partner-app-key
    type: apiKey
    confidence: medium
    credentials:
    - name: App Key
      role: partner/application identifier
    - name: Secret Key
      role: shared secret used to authenticate the request
    - name: ShopID
      role: external store identifier scoping the credential to one merchant location
    issuance: 'Issued by HungryPanda to an approved merchant or POS partner. Redcat''s public
      integration page states these three values "must be obtained from Hungry Panda".'
    self_service: false
    docs: https://www.redcatht.com/helpcentre/hungry-panda-integration-overview
    note: 'The presence of a separate Secret Key alongside an App Key is the signature of a
      request-signing scheme rather than a bearer key, but HungryPanda publishes no signing
      algorithm, canonical-string format or header name, so the exact mechanism is NOT recorded
      here. Do not assume HMAC.'
  observed:
    probe:
      url: https://api-uk-f2e.hungrypanda.co/api/merchant/getCaptchagImage
      method: GET
      http_status: 200
      body: '{"code":40001}'
      probed: '2026-08-22'
    behaviour: 'Every unauthenticated request — including /.well-known/*, /openapi.json and
      /graphql — returns HTTP 200 with the same JSON body. The API signals authentication failure
      in the payload, not the status line, which means a client cannot distinguish "not
      authenticated" from "not found" without parsing the body.'
    cors: 'Access-Control-Allow-Origin: * with Access-Control-Allow-Credentials: true observed on
      the response.'
    edge: Cloudflare (cf-ray, __cf_bm cookie set for domain hungrypanda.co)
  oauth2: false
  openid_connect: false
  mutual_tls: unknown
  scopes: 'Not applicable — no OAuth surface exists, so no scopes/ artifact is emitted.'
gaps:
- 'No public authentication documentation on any hungrypanda.co host.'
- 'No /.well-known/openid-configuration or /.well-known/oauth-authorization-server (both 404 on www; SPA/gateway shells elsewhere).'
- 'Authentication failure is returned as HTTP 200 with an in-body code, defeating standard HTTP client error handling.'