<p>Creates an HTTP namespace. Service instances registered using an HTTP namespace can be discovered using a <code>DiscoverInstances</code> request but can't be discovered using DNS.</p> <p>For the current quota on the number of namespaces that you can create using the same Amazon Web Services account, see <a href="https://docs.aws.amazon.com/cloud-map/latest/dg/cloud-map-limits.html">Cloud Map quotas</a> in the <i>Cloud Map Developer Guide</i>.</p>

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}

<p>Creates an HTTP namespace. Service instances registered using an HTTP namespace can be discovered using a <code>DiscoverInstances</code> request but can't be discovered using DNS.</p> <p>For the current quota on the number of namespaces that you can create using the same Amazon Web Services account, see <a href="https://docs.aws.amazon.com/cloud-map/latest/dg/cloud-map-limits.html">Cloud Map quotas</a> in the <i>Cloud Map Developer Guide</i>.</p>

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}