Truist Financial · Authentication Profile

Truist Financial Authentication

Authentication

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

BankingFinancial ServicesOpen BankingCommercial BankingPersonal BankingPaymentsAccountsTransactionsFortune 500
Methods: oauth2 Schemes: 2 OAuth flows: authorizationCode, clientCredentials API key in:

Security Schemes

OAuth2 oauth2
· flows: clientCredentials
OAuth2 oauth2
· flows: authorizationCode

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/truist-commercial-account-transactions-openapi.yml, openapi/truist-commercial-accounts-openapi.yml,
  openapi/truist-personal-small-business-accounts-openapi.yml, openapi/truist-personal-small-business-transactions-openapi.yml
summary:
  types:
  - oauth2
  oauth2_flows:
  - authorizationCode
  - clientCredentials
schemes:
- name: OAuth2
  type: oauth2
  flows:
  - flow: clientCredentials
    tokenUrl: https://api.truist.com/oauth2/token
    scopes: 1
  sources:
  - openapi/truist-commercial-account-transactions-openapi.yml
  - openapi/truist-commercial-accounts-openapi.yml
- name: OAuth2
  type: oauth2
  flows:
  - flow: authorizationCode
    authorizationUrl: https://api.truist.com/oauth2/authorize
    tokenUrl: https://api.truist.com/oauth2/token
    scopes: 1
  sources:
  - openapi/truist-personal-small-business-accounts-openapi.yml
  - openapi/truist-personal-small-business-transactions-openapi.yml