Lean Technologies · Authentication Profile

Lean Technologies Authentication

Authentication

Lean Technologies secures its APIs with http and oauth2 across 2 declared security schemes, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the clientCredentials flow(s).

Open BankingOpen FinancePaymentsFinancial DataFintechMENAUAESaudi ArabiaPay by BankBank DataAccount VerificationPayouts
Methods: http, oauth2 Schemes: 2 OAuth flows: clientCredentials API key in:

Security Schemes

bearerAuth http
scheme: bearer
OAuth2 oauth2
· flows: clientCredentials

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-20'
method: searched
docs: https://docs.leantech.me/docs/authentication
authorization_server: https://auth.leantech.me
token_endpoint: https://auth.leantech.me/oauth2/token
sandbox_token_endpoint: https://auth.sandbox.leantech.me/oauth2/token
fapi_features: [PAR, DPoP, mTLS-client-auth, certificate-bound-tokens, token-exchange, device-code, PKCE-S256]
scopes_documented: [api, "customer.<customer_id>"]
source: openapi/lean-technologies-account-on-file-openapi.yml, openapi/lean-technologies-bank-data-openapi.yml,
  openapi/lean-technologies-banks-openapi.yml, openapi/lean-technologies-consents-openapi.yml,
  openapi/lean-technologies-core-resources-openapi.yml, openapi/lean-technologies-customers-openapi.yml,
  openapi/lean-technologies-data-openapi.yml, openapi/lean-technologies-enrichment-openapi.yml,
  openapi/lean-technologies-entities-openapi.yml, openapi/lean-technologies-files-openapi.yml,
  openapi/lean-technologies-insights-openapi.yml, openapi/lean-technologies-ksa-accounts-access-consents-openapi.yml
  ...
summary:
  types:
  - http
  - oauth2
  oauth2_flows:
  - clientCredentials
schemes:
- name: bearerAuth
  type: http
  scheme: bearer
  sources:
  - openapi/lean-technologies-account-on-file-openapi.yml
  - openapi/lean-technologies-bank-data-openapi.yml
  - openapi/lean-technologies-banks-openapi.yml
  - openapi/lean-technologies-consents-openapi.yml
  - openapi/lean-technologies-core-resources-openapi.yml
  - openapi/lean-technologies-customers-openapi.yml
  - openapi/lean-technologies-data-openapi.yml
  - openapi/lean-technologies-enrichment-openapi.yml
  - openapi/lean-technologies-entities-openapi.yml
  - openapi/lean-technologies-files-openapi.yml
  - openapi/lean-technologies-insights-openapi.yml
  - openapi/lean-technologies-ksa-accounts-access-consents-openapi.yml
  - openapi/lean-technologies-ksa-bank-data-openapi.yml
  - openapi/lean-technologies-ksa-core-resources-openapi.yml
  - openapi/lean-technologies-ksa-customers-openapi.yml
  - openapi/lean-technologies-ksa-enrichment-openapi.yml
  - openapi/lean-technologies-ksa-insights-openapi.yml
  - openapi/lean-technologies-ksa-open-banking-openapi.yml
  - openapi/lean-technologies-ksa-payouts-openapi.yml
  - openapi/lean-technologies-ksa-reports-openapi.yml
  - openapi/lean-technologies-ksa-verifications-openapi.yml
  - openapi/lean-technologies-payment-links-openapi.yml
  - openapi/lean-technologies-payments-core-openapi.yml
  - openapi/lean-technologies-payments-customers-openapi.yml
  - openapi/lean-technologies-payments-openapi.yml
  - openapi/lean-technologies-payouts-extended-openapi.yml
  - openapi/lean-technologies-payouts-openapi.yml
  - openapi/lean-technologies-reconciliation-extended-openapi.yml
  - openapi/lean-technologies-reconciliation-openapi.yml
  - openapi/lean-technologies-refunds-openapi.yml
  - openapi/lean-technologies-schedules-openapi.yml
  - openapi/lean-technologies-sessions-openapi.yml
  - openapi/lean-technologies-verifications-openapi.yml
- name: OAuth2
  type: oauth2
  flows:
  - flow: clientCredentials
    tokenUrl: /auth/token
    scopes: 1
  sources:
  - openapi/lean-technologies-payment-links-openapi.yml
  - openapi/lean-technologies-schedules-openapi.yml
  - openapi/lean-technologies-sessions-openapi.yml