Event Notification API Specification - TPP Endpoints

{
  "openapi": "3.0.0",
  "servers": [
    {
      "url": "https://openbanking.org.uk"
    },
    {
      "url": "/open-banking/v3.1"
    }
  ],
  "info": {
    "contact": {
      "email": "ServiceDesk@openbanking.org.uk",
      "name": "Service Desk"
    },
    "description": "Swagger for Event Notification API Specification - TPP Endpoints",
    "license": {
      "name": "open-licence",
      "url": "https://www.openbanking.org.uk/open-licence"
    },
    "termsOfService": "https://www.openbanking.org.uk/terms",
    "title": "Event Notification API Specification - TPP Endpoints",
    "version": "3.1.7",
    "x-apisguru-categories": [
      "financial"
    ],
    "x-logo": {
      "backgroundColor": "#FFFFFF",
      "url": "https://api.apis.guru/v2/cache/logo/https_avatars0.githubusercontent.com_u_23359225.png"
    },
    "x-origin": [
      {
        "format": "openapi",
        "url": "https://raw.githubusercontent.com/OpenBankingUK/read-write-api-specs/master/dist/openapi/event-notifications-openapi.yaml",
        "version": "3.0"
      }
    ],
    "x-providerName": "openbanking.org.uk",
    "x-serviceName": "event-notifications-openapi"
  },
  "paths": {
    "/event-notifications": {
      "post": {
        "operationId": "CreateEventNotification",
        "parameters": [
          {
            "$ref": "#/components/parameters/x-fapi-financial-id-Param"
          },
          {
            "$ref": "#/components/parameters/x-fapi-interaction-id-Param"
          }
        ],
        "requestBody": {
          "content": {
            "application/jwt": {
              "schema": {
                "format": "base64",
                "type": "string"
              }
            }
          },
          "description": "Create an Callback URI",
          "required": true
        },
        "responses": {
          "202": {
            "description": "Accepted"
          }
        },
        "summary": "Send an event notification",
        "tags": [
          "Event Notification"
        ]
      }
    }
  },
  "components": {
    "parameters": {
      "x-fapi-financial-id-Param": {
        "description": "The unique id of the ASPSP to which the request is issued. The unique id will be issued by OB.",
        "in": "header",
        "name": "x-fapi-financial-id",
        "required": true,
        "schema": {
          "type": "string"
        }
      },
      "x-fapi-interaction-id-Param": {
        "description": "An RFC4122 UID used as a correlation id.",
        "in": "header",
        "name": "x-fapi-interaction-id",
        "required": false,
        "schema": {
          "type": "string"
        }
      }
    },
    "schemas": {
      "OBEvent1": {
        "additionalProperties": false,
        "description": "Events.",
        "properties": {
          "urn:uk:org:openbanking:events:resource-update": {
            "$ref": "#/components/schemas/OBEventResourceUpdate1"
          }
        },
        "required": [
          "urn:uk:org:openbanking:events:resource-update"
        ],
        "type": "object"
      },
      "OBEventLink1": {
        "additionalProperties": false,
        "description": "Resource links to other available versions of the resource.",
        "minProperties": 1,
        "properties": {
          "link": {
            "description": "Resource link.",
            "type": "string"
          },
          "version": {
            "description": "Resource version.",
            "maxLength": 10,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "version",
          "link"
        ],
        "type": "object"
      },
      "OBEventNotification1": {
        "additionalProperties": false,
        "description": "The resource-update event.",
        "properties": {
          "aud": {
            "description": "Audience.",
            "maxLength": 128,
            "minLength": 1,
            "type": "string"
          },
          "events": {
            "$ref": "#/components/schemas/OBEvent1"
          },
          "iat": {
            "description": "Issued At. ",
            "format": "int32",
            "minimum": 0,
            "type": "integer"
          },
          "iss": {
            "description": "Issuer.",
            "type": "string"
          },
          "jti": {
            "description": "JWT ID.",
            "maxLength": 128,
            "minLength": 1,
            "type": "string"
          },
          "sub": {
            "description": "Subject",
            "format": "uri",
            "type": "string"
          },
          "toe": {
            "description": "Time of Event.",
            "format": "int32",
            "minimum": 0,
            "type": "integer"
          },
          "txn": {
            "description": "Transaction Identifier.",
            "maxLength": 128,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "iss",
          "iat",
          "jti",
          "aud",
          "sub",
          "txn",
          "toe",
          "events"
        ],
        "type": "object"
      },
      "OBEventResourceUpdate1": {
        "additionalProperties": false,
        "description": "Resource-Update Event.",
        "properties": {
          "subject": {
            "$ref": "#/components/schemas/OBEventSubject1"
          }
        },
        "required": [
          "subject"
        ],
        "type": "object"
      },
      "OBEventSubject1": {
        "additionalProperties": false,
        "description": "The resource-update event.",
        "properties": {
          "http://openbanking.org.uk/rid": {
            "description": "Resource Id for the updated resource.",
            "maxLength": 128,
            "minLength": 1,
            "type": "string"
          },
          "http://openbanking.org.uk/rlk": {
            "description": "Resource links to other available versions of the resource.",
            "items": {
              "$ref": "#/components/schemas/OBEventLink1"
            },
            "minItems": 1,
            "type": "array"
          },
          "http://openbanking.org.uk/rty": {
            "description": "Resource Type for the updated resource.",
            "maxLength": 128,
            "minLength": 1,
            "type": "string"
          },
          "subject_type": {
            "description": "Subject type for the updated resource. ",
            "maxLength": 128,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "subject_type",
          "http://openbanking.org.uk/rid",
          "http://openbanking.org.uk/rty",
          "http://openbanking.org.uk/rlk"
        ],
        "type": "object"
      }
    },
    "securitySchemes": {
      "TPPOAuth2Security": {
        "description": "TPP client credential authorisation flow with the ASPSP",
        "flows": {
          "clientCredentials": {
            "scopes": {
              "accounts": "Ability to read Accounts information",
              "fundsconfirmations": "Ability to confirm funds",
              "payments": "Generic payment scope"
            },
            "tokenUrl": "https://authserver.example/token"
          }
        },
        "type": "oauth2"
      }
    }
  }
}