Api referencePostmaster
GET
/postmaster/domains

Authorization

bearerAuth
AuthorizationBearer <token>

API key in format zk_live_* or zk_test_*

In: header

Response Body

application/json

application/json

application/json

curl -X GET "https://zend.sh/api/v1/postmaster/domains"
{
  "domains": [
    {
      "name": "string",
      "permission": "string"
    }
  ]
}
{
  "type": "string",
  "message": "string",
  "field": "string",
  "status": 0
}
{
  "type": "string",
  "message": "string",
  "field": "string",
  "status": 0
}

OAuth callback for Postmaster Tools

Google redirects here after the user grants/denies Postmaster access. Validates the CSRF state token, exchanges the authorization code for tokens, and upserts the Postmaster connection. This is a browser redirect endpoint — no API key required.

Get domain reputation

Fetch Google Postmaster Tools reputation data. Returns summary mode (last N days) or date range mode (daily reports).