LianLian Global · Authentication Profile

Lianlian Global Authentication

Authentication

LianLian Global secures its APIs with apiKey, http, and oauth2 across 6 declared security schemes, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the authorizationCode and clientCredentials flow(s).

PaymentsCross-Border PaymentsForeign ExchangeE-CommerceCard IssuingRemittanceFinancial ServicesB2B PaymentsDigital WalletChina

Methods: apiKey, http, oauth2 Schemes: 6 OAuth flows: authorizationCode, clientCredentials API key in: header

Security Schemes

Authorization http

scheme: basic

LLPAY-Signature apiKey

· in: header (t=timestamp, v=signature)

authorization apiKey

· in: header (Authorization)

llpay-signature apiKey

· in: header (LLPAY-Signature)

客户端凭据授权 oauth2

· flows: clientCredentials

授权码授权 oauth2

· flows: authorizationCode

Source

Authentication Profile

generated: '2026-07-19'
method: derived
source: openapi/lianlian-global-e-wallet-openapi-addfunds-openapi.yml, openapi/lianlian-global-global-payout-document-openapi.yml,
  openapi/lianlian-global-global-payout-event-openapi.yml, openapi/lianlian-global-global-payout-tuition-event-openapi.yml,
  openapi/lianlian-global-global-payout-tuition-webhook-openapi.yml, openapi/lianlian-global-global-payout-webhook-openapi.yml,
  openapi/lianlian-global-llg-payments-client-openapi.yml, openapi/lianlian-global-llg-payments-merchant-openapi.yml,
  openapi/lianlian-global-llg-payments-payment-openapi.yml, openapi/lianlian-global-llp-api-common-openapi.yml,
  openapi/lianlian-global-llp-api-platform-billpayment-callback-openapi.yml, openapi/lianlian-global-lppe-acceptpayment-openapi.yml
  ...
summary:
  types:
  - apiKey
  - http
  - oauth2
  api_key_in:
  - header
  oauth2_flows:
  - authorizationCode
  - clientCredentials
schemes:
- name: Authorization
  type: http
  scheme: basic
  sources:
  - openapi/lianlian-global-e-wallet-openapi-addfunds-openapi.yml
- name: LLPAY-Signature
  type: apiKey
  in: header
  parameter: t=timestamp, v=signature
  sources:
  - openapi/lianlian-global-e-wallet-openapi-addfunds-openapi.yml
- name: authorization
  type: apiKey
  in: header
  parameter: Authorization
  description: |-
    LianLian Pay API uses an API key to authenticate requests. To request Lianlian Pay developer account, send the following two information to `fx_support@lianlianpay.com`:
    <!-- theme: info -->
    >**developer_name**
    >
    >**developer_public_key**

    After process, Lianlian Pay will replay with:
    <!-- theme: info -->
    >**developer_master_token** - api authentication
    >
    >**developer_refresh_token** - refresh dev
  sources:
  - openapi/lianlian-global-global-payout-document-openapi.yml
  - openapi/lianlian-global-global-payout-event-openapi.yml
  - openapi/lianlian-global-global-payout-tuition-event-openapi.yml
  - openapi/lianlian-global-global-payout-tuition-webhook-openapi.yml
  - openapi/lianlian-global-global-payout-webhook-openapi.yml
  - openapi/lianlian-global-llg-payments-client-openapi.yml
  - openapi/lianlian-global-llg-payments-merchant-openapi.yml
  - openapi/lianlian-global-llg-payments-payment-openapi.yml
  - openapi/lianlian-global-llp-api-common-openapi.yml
  - openapi/lianlian-global-llp-api-platform-billpayment-callback-openapi.yml
  - openapi/lianlian-global-outbound-payout-document-openapi.yml
  - openapi/lianlian-global-outbound-payout-event-openapi.yml
  - openapi/lianlian-global-outbound-payout-fxrate-openapi.yml
  - openapi/lianlian-global-outbound-payout-service-document-openapi.yml
  - openapi/lianlian-global-outbound-payout-service-event-openapi.yml
  - openapi/lianlian-global-outbound-payout-service-webhook-openapi.yml
  - openapi/lianlian-global-outbound-payout-webhook-openapi.yml
- name: llpay-signature
  type: apiKey
  in: header
  parameter: LLPAY-Signature
  description: |-
    The LLPAY-Signature header contains a timestamp and one or more signatures. The timestamp is prefixed by t=, and each signature is prefixed by a scheme. Schemes start with v, potentially followed by an integer.

    ```
    LLPAY-Signature: t=1492774577, v=5257a869e7ecebeda32affa62cdca3fa51cad7e77a0e56ff536d0ce8e108d8bd
    ```

    Note that newlines have been added in the example above for clarity, but a real L
  sources:
  - openapi/lianlian-global-global-payout-document-openapi.yml
  - openapi/lianlian-global-global-payout-event-openapi.yml
  - openapi/lianlian-global-global-payout-tuition-event-openapi.yml
  - openapi/lianlian-global-global-payout-tuition-webhook-openapi.yml
  - openapi/lianlian-global-global-payout-webhook-openapi.yml
  - openapi/lianlian-global-llg-payments-client-openapi.yml
  - openapi/lianlian-global-llg-payments-merchant-openapi.yml
  - openapi/lianlian-global-llg-payments-payment-openapi.yml
  - openapi/lianlian-global-llp-api-common-openapi.yml
  - openapi/lianlian-global-llp-api-platform-billpayment-callback-openapi.yml
  - openapi/lianlian-global-outbound-payout-document-openapi.yml
  - openapi/lianlian-global-outbound-payout-event-openapi.yml
  - openapi/lianlian-global-outbound-payout-fxrate-openapi.yml
  - openapi/lianlian-global-outbound-payout-service-document-openapi.yml
  - openapi/lianlian-global-outbound-payout-service-event-openapi.yml
  - openapi/lianlian-global-outbound-payout-service-webhook-openapi.yml
  - openapi/lianlian-global-outbound-payout-webhook-openapi.yml
- name: 客户端凭据授权
  type: oauth2
  flows:
  - flow: clientCredentials
    scopes: 0
  sources:
  - openapi/lianlian-global-lppe-acceptpayment-openapi.yml
  - openapi/lianlian-global-lppe-accounts-openapi.yml
  - openapi/lianlian-global-lppe-conversion-2-openapi.yml
  - openapi/lianlian-global-lppe-coreaccount-openapi.yml
  - openapi/lianlian-global-lppe-deposit-openapi.yml
  - openapi/lianlian-global-lppe-files-openapi.yml
  - openapi/lianlian-global-lppe-finance1-openapi.yml
  - openapi/lianlian-global-lppe-payouts-openapi.yml
  - openapi/lianlian-global-lppe-receiving-accounts-openapi.yml
  - openapi/lianlian-global-lppe-reference-openapi.yml
  - openapi/lianlian-global-lppe-reference2-openapi.yml
  - openapi/lianlian-global-lppe-reference3-openapi.yml
- name: 授权码授权
  type: oauth2
  flows:
  - flow: authorizationCode
    scopes: 0
  description: 详情参考[Authentication](https://developer.lianlianglobal.com/docs/lppe/b6b6c2d4906e9-authentication)
    > 授权码授权
  sources:
  - openapi/lianlian-global-lppe-accounts-openapi.yml
  - openapi/lianlian-global-lppe-finance1-openapi.yml
  - openapi/lianlian-global-lppe-payouts-openapi.yml