# Request an amendment to an inflight provide, cease or modify order. This endpoint is called to request amendment(s) to an existing inflight order to provision, modify or cease a service. The Fibre Cafe will validate the request and generate an amendment reference which is returned. If the order amendment is rejected immediately then a 400 code will be returned with reason(s) for the rejection in the response. The order amendment will then be sent to the supplier for processing and further updates will be sent via KCIs - this could include a rejection if the amendment does not meet supplier validation/processing rules. Endpoint: POST /service-order-amendments Version: 1.17 Security: oauth2 ## Header parameters: - `X-Request-ID` (string, required) Unique identifier to identify request and response events across the Fibre Cafe gateway - `X-Conversation-ID` (string, required) Identifier to track message journey across the Fibre Cafe gateway ## Response 400 fields (application/json): - `uuid` (string, required) Unique identifier of this error - for tracing purposes Example: "87432dfb-2e47-4532-a1b7-4b113d48867d" - `code` (string, required) Fibre Cafe error codes Enum: "GATEWAY_FAULT", "INVALID_REQUEST", "MALFORMED_REQUEST", "NOT_AUTHORISED", "NOT_FOUND", "NOT_IMPLEMENTED", "SUPPLIER_FAULT", "SUPPLIER_TIMED_OUT", "TENANT_FAULT" - `messages` (array, required) Message describing the error Example: ["e.g. Invalid value for field x - accepted values are y"] ## Response 401 fields (application/json): - `uuid` (string, required) Unique identifier of this error - for tracing purposes Example: "87432dfb-2e47-4532-a1b7-4b113d48867d" - `code` (string, required) Fibre Cafe error codes Enum: "GATEWAY_FAULT", "INVALID_REQUEST", "MALFORMED_REQUEST", "NOT_AUTHORISED", "NOT_FOUND", "NOT_IMPLEMENTED", "SUPPLIER_FAULT", "SUPPLIER_TIMED_OUT", "TENANT_FAULT" - `messages` (array, required) Message describing the error Example: ["e.g. Invalid value for field x - accepted values are y"] ## Response 422 fields (application/json): - `uuid` (string, required) Unique identifier of this error - for tracing purposes Example: "87432dfb-2e47-4532-a1b7-4b113d48867d" - `code` (string, required) Fibre Cafe error codes Enum: "GATEWAY_FAULT", "INVALID_REQUEST", "MALFORMED_REQUEST", "NOT_AUTHORISED", "NOT_FOUND", "NOT_IMPLEMENTED", "SUPPLIER_FAULT", "SUPPLIER_TIMED_OUT", "TENANT_FAULT" - `messages` (array, required) Message describing the error Example: ["e.g. Invalid value for field x - accepted values are y"] ## Response 500 fields (application/json): - `uuid` (string, required) Unique identifier of this error - for tracing purposes Example: "87432dfb-2e47-4532-a1b7-4b113d48867d" - `code` (string, required) Fibre Cafe error codes Enum: "GATEWAY_FAULT", "INVALID_REQUEST", "MALFORMED_REQUEST", "NOT_AUTHORISED", "NOT_FOUND", "NOT_IMPLEMENTED", "SUPPLIER_FAULT", "SUPPLIER_TIMED_OUT", "TENANT_FAULT" - `messages` (array, required) Message describing the error Example: ["e.g. Invalid value for field x - accepted values are y"] ## Response 403 fields ## Response 503 fields