Phone Numbers
Add phone numbers to a DIR
Register phone numbers under a DIR. The enterprise is resolved server-side from the DIR id. Same body, failure modes, and batch semantics whichever path form you use.
Pricing: This is a billable action. See https://telnyx.com/pricing/numbers for current pricing.
post/dir/{dir_id}/phone_numbers
Path parameters
dir_idstring uuid required
Example:16635d38-75a6-4481-82e8-69af60e05011
The DIR id. Lowercase UUID.
Request body
Example request
{
"documents": [
{
"description": "Certificate of incorporation.",
"document_id": "2a7e8337-e803-4057-a4ae-26c40eb0bc6c",
"document_type": "business_registration"
}
],
"phone_numbers": [
"+19493253498"
]
}Response
Bulk-add response. Inspect both added and errors.
Example response
{
"data": [
{
"batch_id": "0a4b1f5e-2f12-4c0c-9a98-9b3a7d8b8e62",
"created_at": "2026-04-26T18:11:42.850928Z",
"dir_id": "16635d38-75a6-4481-82e8-69af60e05011",
"enterprise_id": "4a6192a4-573d-446d-b3ce-aff9117272a6",
"id": "1f56eb76-4078-4af7-ad4d-564b027256ee",
"phone_number": "+19493253498",
"rejection_reason": {
"code": "documentation_incomplete",
"detail": "Provided documents do not establish business identity.",
"message": "Please re-upload a clearer scan of the certificate.",
"title": "Documentation incomplete"
},
"updated_at": "2026-04-26T18:12:11.123456Z",
"verified_at": "2026-04-26T18:12:11.123456Z"
}
]
}