LendKey · Authentication Profile

Lendkey Authentication

Authentication

LendKey secures its APIs with oauth2 across 1 declared security scheme, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the clientCredentials flow(s).

CompanyFintechLendingLoansStudent LoansCredit UnionsBankingLoan OriginationFinancial ServicesPaymentsE-SignatureTreasury
Methods: oauth2 Schemes: 1 OAuth flows: clientCredentials API key in:

Security Schemes

oauth2 oauth2
· flows: clientCredentials

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-19'
method: derived
source: openapi/lendkey-esign-openapi.yml, openapi/lendkey-partner-integration-internal-openapi.yml,
  openapi/lendkey-treasury-management-openapi.yml
summary:
  types:
  - oauth2
  oauth2_flows:
  - clientCredentials
schemes:
- name: oauth2
  type: oauth2
  flows:
  - flow: clientCredentials
    tokenUrl: /oauth2/token
    scopes: 0
  description: OAuth2 client credentials flow via Kong Gateway
  sources:
  - openapi/lendkey-esign-openapi.yml
  - openapi/lendkey-partner-integration-internal-openapi.yml
  - openapi/lendkey-treasury-management-openapi.yml