{ "operationId": "create-field", "method": "POST", "path": "/collections/{collection_id}/fields", "summary": "Webflow Create Collection Field", "requestExamples": [ { "contentType": "application/json", "name": "StaticField", "example": { "id": "562ac0395358780a1f5e6fbc", "isEditable": true, "type": "RichText", "isRequired": false, "displayName": "Post Body", "helpText": "Add the body of your post here" } }, { "contentType": "application/json", "name": "OptionField", "example": { "id": "562ac0395358780a1f5e6fbc", "isEditable": true, "type": "Option", "isRequired": false, "displayName": "Post Type", "helpText": "Add the body of your post here", "metadata": { "options": [ { "name": "Feature" }, { "name": "News" }, { "name": "Product Highlight" } ] } } }, { "contentType": "application/json", "name": "ReferenceField", "example": { "id": "562ac0395358780a1f5e6fbd", "isEditable": true, "type": "Reference", "isRequired": false, "displayName": "Author", "helpText": "Add the post author here", "metadata": { "collectionId": "63692ab61fb2852f582ba8f5" } } } ], "responseExamples": [ { "status": "200", "contentType": "application/json", "name": "StaticField", "example": { "id": "562ac0395358780a1f5e6fbc", "isEditable": true, "type": "RichText", "isRequired": false, "displayName": "Post Body", "helpText": "Add the body of your post here" } }, { "status": "200", "contentType": "application/json", "name": "OptionField", "example": { "id": "562ac0395358780a1f5e6fbc", "isEditable": true, "type": "Option", "isRequired": false, "displayName": "Post Type", "helpText": "Add the body of your post here", "metadata": { "options": [ { "name": "Feature" }, { "name": "News" }, { "name": "Product Highlight" } ] } } }, { "status": "200", "contentType": "application/json", "name": "ReferenceField", "example": { "id": "562ac0395358780a1f5e6fbd", "isEditable": true, "type": "Reference", "isRequired": false, "displayName": "Author", "helpText": "Add the post author here", "metadata": { "collectionId": "63692ab61fb2852f582ba8f5" } } }, { "status": "400", "contentType": "application/json", "example": { "code": "bad_request", "message": "Bad Request: Request is malformed", "externalReference": null, "details": [] } }, { "status": "401", "contentType": "application/json", "example": { "code": "not_authorized", "message": "Request not authorized", "externalReference": null, "details": [] } }, { "status": "404", "contentType": "application/json", "example": { "code": "resource_not_found", "message": "Requested resource not found: The site cannot be found", "externalReference": null, "details": [] } }, { "status": "409", "contentType": "application/json", "example": { "code": "duplicate_collection", "message": "Collection already exists", "externalReference": null, "details": [] } }, { "status": "429", "contentType": "application/json", "example": { "code": "too_many_requests", "message": "Too many requests", "externalReference": null, "details": [] } }, { "status": "500", "contentType": "application/json", "example": { "code": "internal_error", "message": "An Internal Error occurred", "externalReference": null, "details": [] } } ] }