Metadata

Refer to our metadata design document for more information.

Upsert

This endpoint takes a data object and upserts the metadata for the id. Arrays may only contain one data type.

POST /metadata.upsert

Sample Request

{
  "id": "{String}", // subject namespace identifier
  "subject": "conversation|message|channel", // subject namespace
  "data": {
    "sentFrom": "iPhone"
  }
}

The endpoint returns status code 200 if the operation was successful, and 400 if not.