generated: '2026-07-23' method: searched source: https://openbankinguk.github.io/read-write-api-site3/ (OBIE Read/Write + Open Data standards) docs: https://www.openbanking.org.uk/regulated-providers/weatherbys-bank-limited/ note: >- Two distinct auth profiles. (1) The Open Data APIs (ATM/Branch locators, personal/business current account product data) are PUBLIC and unauthenticated — no security scheme. (2) The Read/Write APIs (AIS/PIS/CBPII) are FAPI-secured per the OBIE Read/Write standard this ASPSP conforms to as an FCA-authorised participant in UK Open Banking: OAuth2 + OpenID Connect over mutual-TLS, with PSD2 Strong Customer Authentication. Client onboarding requires OBIE/eIDAS (OBWAC/OBSeal) certificates and OpenID dynamic client registration. Credentials are provider-issued and are not fabricated here. summary: types: [none, oauth2, openIdConnect, mutualTLS] open_data_auth: none read_write_auth: [oauth2, openIdConnect, mutualTLS] oauth2_flows: [authorizationCode, clientCredentials] client_auth_methods: [tls_client_auth, private_key_jwt] schemes: - name: open-data-public type: none applies_to: [ATM Locator, Branch Locator, Personal Current Accounts, Business Current Accounts] - name: fapi-oauth2 type: oauth2 flows: [authorizationCode, clientCredentials] transport: mutual-TLS (FAPI 1.0 Advanced) applies_to: [AIS, PIS, CBPII] scopes_ref: scopes/weatherbys-bank-scopes.yml - name: fapi-oidc type: openIdConnect detail: OpenID Connect hybrid flow with request object (JWT), PSD2 SCA applies_to: [AIS, PIS, CBPII] - name: mutual-tls type: mutualTLS detail: OBIE/eIDAS transport (OBWAC) + signing (OBSeal) certificates applies_to: [AIS, PIS, CBPII]