List blocked handles

GET/v3/blocked_handles

Returns all handles you have blocked. Inbound messages from a blocked handle are dropped and produce no webhooks, and direct sends to a blocked handle are rejected with 403 (error code 2026). Group sends that include unblocked members are not restricted.

ReturnsExpand Collapse

blocked_handles: array of BlockedHandleEntry { blocked_at, handle, reason }

All handles blocked by the partner, newest first

blocked_at: string

When the handle was blocked

formatdate-time

handle: string

The blocked handle, normalized (E.164 phone, lowercased email, short code, or sender ID)

reason: optional string

Optional note recorded when the handle was blocked

List blocked handles

curl https://api.linqapp.com/api/partner/v3/blocked_handles \
    -H "Authorization: Bearer $LINQ_API_V3_API_KEY"

{
  "blocked_handles": [
    {
      "handle": "+12025551234",
      "reason": "spam",
      "blocked_at": "2026-07-30T16:42:00Z"
    }
  ]
}

{
  "error": {
    "status": 401,
    "code": 2004,
    "message": "Unauthorized - missing or invalid authentication token",
    "doc_url": "https://docs.linqapp.com/error/codes/2xxx/2004/"
  },
  "success": false
}

{
  "error": {
    "status": 500,
    "code": 3006,
    "message": "Internal server error",
    "doc_url": "https://docs.linqapp.com/error/codes/3xxx/3006/"
  },
  "success": false
}

Returns Examples

{
  "blocked_handles": [
    {
      "handle": "+12025551234",
      "reason": "spam",
      "blocked_at": "2026-07-30T16:42:00Z"
    }
  ]
}

{
  "error": {
    "status": 401,
    "code": 2004,
    "message": "Unauthorized - missing or invalid authentication token",
    "doc_url": "https://docs.linqapp.com/error/codes/2xxx/2004/"
  },
  "success": false
}

{
  "error": {
    "status": 500,
    "code": 3006,
    "message": "Internal server error",
    "doc_url": "https://docs.linqapp.com/error/codes/3xxx/3006/"
  },
  "success": false
}