Volt · Authentication Profile

Volt Io Authentication

Authentication

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

PaymentsUnited KingdomOpen BankingAccount-to-AccountReal-Time PaymentsPayment InitiationPayoutsRecurring PaymentsCross-BorderPay by Bank
Methods: http, oauth2 Schemes: 1 OAuth flows: password API key in:

Security Schemes

BearerAuth http
scheme: bearer

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-24'
method: searched
source: openapi/volt-io-accounts-openapi-original.yaml
docs: https://docs.volt.io/implementation/essentials/authentication
summary:
  types:
  - http
  - oauth2
  api_key_in: []
  oauth2_flows:
  - password
token_flow:
  grant: resource-owner-password (OAuth2)
  token_endpoint: POST https://gateway.volt.io/oauth
  inputs: [client_id, client_secret, username, password]
  credential_source: Fuzebox (application registration + API credentials)
  returns: Bearer access_token (JWT)
  usage: 'Authorization: Bearer <access_token> on all API calls'
schemes:
- name: BearerAuth
  type: http
  scheme: bearer
  bearerFormat: JWT
  sources:
  - openapi/volt-io-accounts-openapi-original.yaml