curl --request PUT \
--url https://api.photon.codes/v1/projects/{id}/platforms/voice/lines/{resourceId}/profile \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"expectedVersion": 123,
"profileId": "<string>"
}
'import requests
url = "https://api.photon.codes/v1/projects/{id}/platforms/voice/lines/{resourceId}/profile"
payload = {
"expectedVersion": 123,
"profileId": "<string>"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.put(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PUT',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({expectedVersion: 123, profileId: '<string>'})
};
fetch('https://api.photon.codes/v1/projects/{id}/platforms/voice/lines/{resourceId}/profile', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.photon.codes/v1/projects/{id}/platforms/voice/lines/{resourceId}/profile",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PUT",
CURLOPT_POSTFIELDS => json_encode([
'expectedVersion' => 123,
'profileId' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.photon.codes/v1/projects/{id}/platforms/voice/lines/{resourceId}/profile"
payload := strings.NewReader("{\n \"expectedVersion\": 123,\n \"profileId\": \"<string>\"\n}")
req, _ := http.NewRequest("PUT", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.put("https://api.photon.codes/v1/projects/{id}/platforms/voice/lines/{resourceId}/profile")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"expectedVersion\": 123,\n \"profileId\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.photon.codes/v1/projects/{id}/platforms/voice/lines/{resourceId}/profile")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"expectedVersion\": 123,\n \"profileId\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"projectId": "<string>",
"resourceId": "<string>",
"resourceVersion": 123,
"updatedAt": "2026-01-01T00:00:00.000Z",
"profileId": "<string>",
"profileVersion": 123
}{
"code": "NOT_AUTHENTICATED",
"status": 401,
"title": "Not Authenticated",
"type": "https://photon.codes/docs/problems/not-authenticated"
}{
"code": "FORBIDDEN",
"status": 403,
"title": "Forbidden",
"type": "https://photon.codes/docs/problems/forbidden"
}{
"code": "RESOURCE_NOT_FOUND",
"status": 404,
"title": "Resource Not Found",
"type": "https://photon.codes/docs/problems/resource-not-found"
}{
"code": "PROJECT_CLOSING",
"status": 409,
"title": "Project Is Closing",
"type": "https://photon.codes/docs/problems/project-closing"
}{
"code": "VALIDATION_FAILED",
"issues": [
{
"code": "invalid_type",
"location": "json",
"message": "Expected a string.",
"path": "/name"
}
],
"status": 422,
"title": "Request Validation Failed",
"type": "https://photon.codes/docs/problems/validation-failed"
}{
"code": "RATE_LIMITED",
"status": 429,
"title": "Too Many Requests",
"type": "https://photon.codes/docs/problems/rate-limited"
}{
"code": "INTERNAL_ERROR",
"status": 500,
"title": "Internal Server Error",
"type": "https://photon.codes/docs/problems/internal-error"
}{
"code": "UPSTREAM_FAILURE",
"status": 502,
"title": "Upstream Service Failure",
"type": "https://photon.codes/docs/problems/upstream-failure"
}{
"code": "UPSTREAM_UNAVAILABLE",
"status": 503,
"title": "Upstream Service Unavailable",
"type": "https://photon.codes/docs/problems/upstream-unavailable"
}{
"code": "REQUEST_TIMEOUT",
"status": 504,
"title": "Request Timeout",
"type": "https://photon.codes/docs/problems/request-timeout"
}Assign Voice line profile
Assigns or replaces a line’s explicit additional-profile override when the resource version matches. The current default cannot be assigned explicitly. The pstn_voice ability remains the admission source of truth. Requires platforms:write bound to the path project.
curl --request PUT \
--url https://api.photon.codes/v1/projects/{id}/platforms/voice/lines/{resourceId}/profile \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"expectedVersion": 123,
"profileId": "<string>"
}
'import requests
url = "https://api.photon.codes/v1/projects/{id}/platforms/voice/lines/{resourceId}/profile"
payload = {
"expectedVersion": 123,
"profileId": "<string>"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.put(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PUT',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({expectedVersion: 123, profileId: '<string>'})
};
fetch('https://api.photon.codes/v1/projects/{id}/platforms/voice/lines/{resourceId}/profile', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.photon.codes/v1/projects/{id}/platforms/voice/lines/{resourceId}/profile",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PUT",
CURLOPT_POSTFIELDS => json_encode([
'expectedVersion' => 123,
'profileId' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.photon.codes/v1/projects/{id}/platforms/voice/lines/{resourceId}/profile"
payload := strings.NewReader("{\n \"expectedVersion\": 123,\n \"profileId\": \"<string>\"\n}")
req, _ := http.NewRequest("PUT", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.put("https://api.photon.codes/v1/projects/{id}/platforms/voice/lines/{resourceId}/profile")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"expectedVersion\": 123,\n \"profileId\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.photon.codes/v1/projects/{id}/platforms/voice/lines/{resourceId}/profile")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"expectedVersion\": 123,\n \"profileId\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"projectId": "<string>",
"resourceId": "<string>",
"resourceVersion": 123,
"updatedAt": "2026-01-01T00:00:00.000Z",
"profileId": "<string>",
"profileVersion": 123
}{
"code": "NOT_AUTHENTICATED",
"status": 401,
"title": "Not Authenticated",
"type": "https://photon.codes/docs/problems/not-authenticated"
}{
"code": "FORBIDDEN",
"status": 403,
"title": "Forbidden",
"type": "https://photon.codes/docs/problems/forbidden"
}{
"code": "RESOURCE_NOT_FOUND",
"status": 404,
"title": "Resource Not Found",
"type": "https://photon.codes/docs/problems/resource-not-found"
}{
"code": "PROJECT_CLOSING",
"status": 409,
"title": "Project Is Closing",
"type": "https://photon.codes/docs/problems/project-closing"
}{
"code": "VALIDATION_FAILED",
"issues": [
{
"code": "invalid_type",
"location": "json",
"message": "Expected a string.",
"path": "/name"
}
],
"status": 422,
"title": "Request Validation Failed",
"type": "https://photon.codes/docs/problems/validation-failed"
}{
"code": "RATE_LIMITED",
"status": 429,
"title": "Too Many Requests",
"type": "https://photon.codes/docs/problems/rate-limited"
}{
"code": "INTERNAL_ERROR",
"status": 500,
"title": "Internal Server Error",
"type": "https://photon.codes/docs/problems/internal-error"
}{
"code": "UPSTREAM_FAILURE",
"status": 502,
"title": "Upstream Service Failure",
"type": "https://photon.codes/docs/problems/upstream-failure"
}{
"code": "UPSTREAM_UNAVAILABLE",
"status": 503,
"title": "Upstream Service Unavailable",
"type": "https://photon.codes/docs/problems/upstream-unavailable"
}{
"code": "REQUEST_TIMEOUT",
"status": 504,
"title": "Request Timeout",
"type": "https://photon.codes/docs/problems/request-timeout"
}Authorizations
Account Service Key, prefixed with pho_ask_, sent as Authorization: Bearer <key>. Acts on behalf of its owning account, subject to the permissions and credential restrictions of each operation. Account access tokens and OAuth grants also use the Bearer header. In organizations that require SSO, Account Service Keys are not accepted for managing the organization's SSO settings, deleting the organization, or checking whether it can be deleted.
Body
Response
The updated Voice line profile assignment.
x <= 9007199254740991^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$"2026-01-01T00:00:00.000Z"
x <= 9007199254740991Was this page helpful?