v47

latestOpenAPI 3.1.0raw.githubusercontent.com2026-06-181,0851,7264.5 MB

Phone Number Porting

Run a portability check

Runs a portability check, returning the results immediately.

post/portability_checks

Request body

phone_numbersstring[]

The list of +E.164 formatted phone numbers to check for portability

Example request

{
  "phone_numbers": [
    "+13035550000",
    "+13035550001",
    "+13035550002"
  ]
}

Response

PortabilityCheck Response

Example response

{
  "data": [
    {
      "record_type": "portability_check_result",
      "fast_portable": true,
      "not_portable_reason": "No coverage",
      "phone_number": "+13125550123",
      "portable": true
    }
  ]
}