/v2/senders/:id/verifyActively re-tests a sender's live SMTP connection (a real login, not just a stored-credential check) and persists the resulting status.
| Authorization | Bearer YOUR_API_KEY |
| Field | Type | Required | Description |
|---|---|---|---|
| id | string | Required | Sender ID. |
curl -X POST "https://api.stynar.com/v2/senders/sender_abc123/verify" \
-H "Authorization: Bearer esk_your_key_here"{
"senderId": "sender_abc123",
"status": "VERIFIED",
"verifiedAt": "2026-08-16T10:06:44Z"
}| Status | Code | Meaning |
|---|---|---|
| ✕ 401 Unauthorized | UNAUTHORIZED | Missing, malformed, unknown, revoked, or expired key. |
| ✕ 403 Forbidden | API_ACCESS_DISABLED | API access is turned off for your account. |
| ✕ 403 Forbidden | INSUFFICIENT_SCOPE | The key doesn't have the scope this endpoint requires. |
| ✕ 404 Not Found | NOT_FOUND | Unknown route, or a resource that doesn't exist / isn't yours. |
| ✕ 409 Conflict | CONFLICT | The action can't be applied to the resource's current state. |
| ✕ 429 Too Many Requests | RATE_LIMIT_EXCEEDED | Per-minute or per-second limit hit. |
| ✕ 429 Too Many Requests | QUOTA_EXCEEDED | Monthly quota exhausted. |
| ✕ 500 Internal Server Error | INTERNAL_ERROR | Something broke on Stynar's end. |