generated: '2026-09-04'
method: searched
source: https://open.ximalaya.com/doc/detailApi?categoryId=6&articleId=67 (参数组成),
  https://open.ximalaya.com/doc/detailApi?categoryId=6&articleId=69 (签名算法), https://open.ximalaya.com/doc/detailApi?categoryId=7&articleId=75
  (OAuth2 标准登录授权指南)
note: >-
  Ximalaya publishes no OpenAPI/Swagger document, so this profile was read from the
  Open Platform documentation rather than derived from securitySchemes. The docs are
  served by a JS-rendered SPA; the content was read from the portal's own anonymous
  documentation backend at https://open.ximalaya.com/api-docs/document?id=<id>.

summary: >-
  Every Ximalaya Open Platform call is signed. A public app_key identifies the
  application and a per-request `sig` signature (HMAC-SHA1 over a canonicalized,
  base64-encoded parameter string, then MD5 of the raw HMAC bytes) authenticates it.
  APIs that read user-private data additionally require an OAuth 2.0 access_token.
  There is no bearer-only mode and no unsigned public tier.

schemes:
- id: app_key_signature
  type: apiKey
  in: query_or_form
  name: app_key
  applies_to: all APIs except user-private data APIs
  description: >-
    Application public key issued when an app is created in the Open Platform
    management console. Sent as the `app_key` request parameter alongside the
    computed `sig`.
  companion_secret: app_secret
  server_side_extra_key: serverAuthStaticKey
  server_side_note: >-
    Applications approved for server-side (API) access receive an additional
    serverAuthStaticKey. For those apps the HMAC key becomes app_secret
    concatenated with serverAuthenticateStaticKey. Server-side access also
    requires an IP allowlist configured in the console.
  docs: https://open.ximalaya.com/doc/detailApi?categoryId=7&articleId=70

- id: oauth2
  type: oauth2
  applies_to: user-private data APIs (profile, subscription, cloud play history)
  description: >-
    OAuth 2.0 authorization for accessing a Ximalaya user's own data. The
    access_token is passed as a request parameter (not an Authorization header)
    and is signed together with the other parameters.
  token_transport: request parameter `access_token`
  flows:
  - grant_type: authorization_code
    authorization_endpoint: https://api.ximalaya.com/oauth2/v2/authorize
    token_endpoint: https://api.ximalaya.com/oauth2/v2/access_token
    parameters: [client_id, client_secret, redirect_uri, code, device_id, grant_type]
  - grant_type: client_credentials
    token_endpoint: https://api.ximalaya.com/oauth2/v2/access_token
    note: used for app-level (non-user) access; the API access guide's own curl example
      uses this grant.
  - grant_type: refresh_token
    token_endpoint: https://api.ximalaya.com/oauth2/refresh_token
    parameters: [client_id, client_secret, refresh_token, device_id, grant_type]
  management_endpoints:
  - path: /oauth2/get_token_info
    purpose: introspect an access_token
  - path: /oauth2/revoke_token
    purpose: revoke an access_token
  - path: /oauth2/revoke_refresh_token
    purpose: revoke a refresh_token
  - path: /oauth2/exchange_access_token
    purpose: exchange a third-party account token for a Ximalaya access_token
  docs: https://open.ximalaya.com/doc/detailApi?categoryId=9&articleId=5

- id: third_party_account_binding
  type: oauth2
  applies_to: partners federating their own user accounts into Ximalaya
  description: >-
    Partners may bind their own account system to Ximalaya. The partner exposes a
    token-validation URL that Ximalaya calls (/ximalaya/validate_third_token), and
    third_uid + third_token are exchanged for a Ximalaya access_token.
  docs: https://open.ximalaya.com/doc/detailApi?categoryId=9&articleId=60

signature:
  algorithm: HMAC-SHA1 + MD5
  parameter: sig
  case: lowercase
  steps:
  - Sort every request parameter except `sig` by parameter name in lexicographic order,
    using raw (un-URL-encoded) values.
  - Join the sorted pairs as key1=val1&key2=val2&...
  - Base64-encode that string using the UTF-8 charset -> base64EncodedStr.
  - 'Build the HMAC key: app_secret for client (access_token) style access; app_secret
    concatenated with serverAuthenticateStaticKey for approved server-side API access.'
  - Compute HMAC-SHA1(base64EncodedStr, key) and keep the RAW BYTE ARRAY (not its hex
    string) — the docs call this out explicitly as the most common integration error.
  - MD5 the raw HMAC bytes to produce the 32-character lowercase `sig`.
  inbound_callbacks_use_a_different_algorithm: true
  inbound_callback_note: >-
    The four provider-to-partner push callbacks (/ximalaya/open_push,
    /ximalaya/notice_pay_album_update, /ximalaya/order_status_notify,
    /ximalaya/upload_notify) use a separate "partner-implemented" signature algorithm
    that the partner must verify on receipt.
  docs: https://open.ximalaya.com/doc/detailApi?categoryId=6&articleId=69

common_parameters:
- name: app_key
  required: true
  description: Open Platform application public key.
- name: client_os_type
  required: true
  description: '1=iOS, 2=Android, 3=Web, 4=API/Linux (pure server-side), 5=ECOS, 6=mini-program,
    7=smart speaker, 8=H5 sub-site. Payment APIs accept only 1 or 2.'
- name: nonce
  required: true
  description: Random string, regenerated per request.
- name: timestamp
  required: true
  description: Unix milliseconds. Must be within 1 hour of server time; within 5 minutes
    for distribution APIs.
- name: device_id
  required: true
  description: Device identifier (OAID preferred on Android, IDFA on iOS). Optional on
    a few pure server-side endpoints such as /incr/tracks and /incr/albums.
- name: device_id_type
  required: true
  description: One of OAID, OAID_MD5, Android_ID, Android_ID_MD5, IDFA, IDFA_MD5, UUID.
- name: server_api_version
  required: true
  description: 'API version string; currently 1.0.0. Missing value returns error 108.'
- name: sig
  required: true
  description: Computed signature over all other parameters.
- name: access_token
  required: conditional
  description: OAuth2 token; required only on user-private data APIs.
- name: pack_id
  required: conditional
  description: Client package name (Android) or Bundle ID (iOS); required on user-private
    data APIs when client_os_type is 1 or 2.

replay_protection:
  mechanism: nonce + timestamp
  behavior: reject
  error_code: 225
  error_string: ximalaya.duplicate invoke with same nonce and timestamp
  note: >-
    Reusing the same nonce and timestamp for the same app_key is REJECTED (error 225,
    and error 301 on the server-side authentication path). This is anti-replay, not
    idempotency: a retried request must be re-signed with a fresh nonce, so a client
    cannot safely replay an identical request to recover from a timeout.

transport:
  https_required: true
  methods: [GET, POST]
  post_content_type: application/x-www-form-urlencoded; charset=UTF-8
  response_content_type: application/json;charset=UTF-8

gaps:
- No OpenAPI/Swagger document is published, so securitySchemes cannot be machine-read.
- No /.well-known/oauth-authorization-server or /.well-known/openid-configuration is
  served on any Ximalaya host (probed 2026-09-04, all 404 or SPA shell).
- Credentials are issued only after a commercial onboarding review; there is no
  self-service key issuance.