# Create manifest Creates a new manifest with the provided details including external ID, status, gate, custom fields, and optional asset associations.Returns the created manifest's internal and external identifiers. Endpoint: POST /integration/rest/api/v1/manifest Version: v1 Security: X-AUTH-KEY ## Request fields (application/json): - `identifier` (string, required) External unique identifier for the manifest to create. - `assets` (array, required) Initial list of asset (track) identifiers to include in the manifest. - `customFields` (array) Optional custom fields to set on the manifest upon creation. - `customFields.fieldKey` (string) Unique key (name) of the custom field. This must match the configured field name. - `customFields.fieldValue` (string) Value of the custom field as a string. For numeric fields, send the number as a string. - `gateExternalId` (string) Optional external identifier of the gate to associate with the manifest. ## Response 200 fields (*/*): - `uuid` (string) ## Response 400 fields (*/*): - `code` (string) Error code - `message` (string) Error message - `timeStamp` (integer) Timestamp - `correlationId` (string) Correlation id ## Response 500 fields (*/*): - `code` (string) Error code - `message` (string) Error message - `timeStamp` (integer) Timestamp - `correlationId` (string) Correlation id