overlay: 1.0.0 info: title: API Evangelist enhancements for ClearBank.CoP.Outbound.Api 1.0 version: 1.0.0 extends: openapi/clearbank-cop-outbound-v1.json actions: - target: $.info update: x-apievangelist-provider: clearbank x-apievangelist-auth: bearer-token + RSA DigitalSignature (RSA-SHA256, PKCS#1 v1.5) x-apievangelist-idempotency-header: X-Request-Id x-apievangelist-error-format: rfc7807 x-apievangelist-async: 202 Accepted; outcomes via signed webhooks x-apievangelist-base-url-production: https://institution-api.clearbank.co.uk x-apievangelist-base-url-simulation: https://institution-api-sim.clearbank.co.uk