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ClearBank Secondary Reference Data API

The SecondaryReferenceData API from ClearBank — 1 operation(s) for secondaryreferencedata.

ClearBank Secondary Reference Data API is one of 15 APIs that ClearBank publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include SecondaryReferenceData. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 1 operation across 1 path, and defines 5 schemas. It is described by OpenAPI 3.2.0, at version 1.0.COP-Outbound.

Requests are made against the base URL https://institution-api.clearbank.co.uk.

1 operations 1 paths 5 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.COP-Outbound
Base URL
https://institution-api.clearbank.co.uk
Resource Areas
1

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

SecondaryReferenceData 1
POST
/open-banking/outbound/v1/srd/validate
This endpoint is used to confirm whether a given sort code/account number combination requires Secondary Reference Data (SRD) with Confirmation of Payee (CoP) requests.
3 params body → 200403400

Schemas 5

The contract defines 5 schemas that model the data the API accepts and returns. The most detailed are SRDValidationData (3 properties), ErrorBody (2 properties), SRDValidationRequest (2 properties), SRDValidationResponse (1 property). Each schema is shown below with its type and property counts.

SRDValidationRequest
object
Secondary reference data validation request
2 properties 2 required
SRDValidationData
object
SRD Validation data.
3 properties
ErrorResponse
object
Error response class.
1 property
SRDValidationResponse
object
Response contract.
1 property
ErrorBody
object
Error body with description.
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

clearbank-secondaryreferencedata-api-openapi.yml Raw ↑

Other APIs ClearBank publishes across the network.

ClearBank Accounts API
ClearBank Co P API
ClearBank Create Fx Quote Endpoint API
ClearBank Customer API
ClearBank Customer Due Diligence API
ClearBank External Cross Border Customer Payments V4 API
ClearBank External Customer Payments V6 API
ClearBank External Institution Payments V6 API
ClearBank External Return Payments V6 API
ClearBank Fps Payments API
ClearBank Fx Orders API
ClearBank Payments API
Where this information came from

This is an independent, third-party profile of ClearBank Secondary Reference Data API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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