Cashplus Confirmation of Funds API
Open Banking Card Based Payment Instrument Issuer (CBPII) Confirmation of Funds API conformant to the OBIE Read/Write API Standard, letting authorised providers establish a funds-confirmation consent and check whether sufficient funds are available on a customer account, secured with FAPI OAuth2/OIDC, PSD2 SCA, and mutual-TLS. The harvested OpenAPI is the shared OBIE standard the bank conforms to, not a bank-proprietary contract.
Cashplus Confirmation of Funds API is one of 10 APIs that Cashplus Bank publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Confirmation of Funds, CBPII, Open Banking, PSD2, and OBIE. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.
This API exposes 4 operations across 3 paths, and defines 9 schemas. It is described by OpenAPI 3.0.0, at version 3.1.11.
Requests are made against a single base URL, /open-banking/v3.1/cbpii.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 2
Cashplus Confirmation of Funds API declares
2 security schemes
for authenticating requests.
It supports OAuth 2.0 (TPPOAuth2Security) using the clientCredentials flow, exposing 1 scope.
It supports OAuth 2.0 (PSUOAuth2Security) using the authorizationCode flow, exposing 1 scope.
TPPOAuth2Security— TPP client credential authorisation flow with the ASPSPPSUOAuth2Security— OAuth flow, it is required when the PSU needs to perform SCA with the ASPSP when a TPP wants to access an ASPSP resource owned by the PSU
Paths & Operations 4
Across 3 paths, the API surfaces 4 operations — 1 DELETE, 1 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.
Schemas 9
The contract defines 9 schemas that model the data the API accepts and returns. The most detailed are Links (5 properties), OBErrorResponse1 (4 properties), OBError1 (4 properties), OBFundsConfirmationConsentResponse1 (3 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
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Other APIs Cashplus Bank publishes across the network.