Access & visibility
Allow support.SetPhoneNumberUsage on your API key.
Workspace access by default. Private member data requires approved member delegation through Brigg-Act-As; the key supplies permissions while private ownership and project boundaries remain enforced.
Request fields
Send a JSON object with the following fields. Required fields must be included; omit optional fields you do not need.
e164stringRequiredUse the existing number's e164 value including + and the country calling code. This operation does not rent a number. support.ListPhoneNumbers.
At least 3 characters.
usagestringRequiredWhether customers call this number directly or reach it through forwarding.
Allowed: "own_number", "forward".
Response
Returns 200 OK with a JSON body.
okbooleanRequiredWhether the action completed successfully.
Errors & retries
Set BRIGG_REQUEST_ID once for each logical action. The samples send it as Idempotency-Key. Reuse the same value and body on retries, including after a timeout; a missing response does not prove the action failed.
For rate limits, follow the server’s retry guidance and back off. See HTTP errors and safe retries and limits.
| HTTP status | Code | What to do |
|---|---|---|
| 400 | invalid_json |
Send a JSON object with Content-Type: application/json. |
| 400 | invalid_input |
Check the request fields and types. Supply a stable Idempotency-Key containing 1–200 characters. |
| 401 | invalid_key |
The workspace API key is missing, invalid or revoked. |
| 403 | forbidden |
Check the key’s operation and resource grants. If Brigg-Act-As is supplied, the key must be authorized to delegate to that member. |
| 404 | not_found |
The requested operation or resource is not available to this credential. |
| 429 | rate_limited |
Wait for Retry-After before retrying. Reuse the original Idempotency-Key. |
Next steps
JSON schemas
Use the complete schemas for validation or client generation.
Full request JSON schema
{
"type": "object",
"properties": {
"e164": {
"type": "string",
"minLength": 3,
"description": "Use the existing number's e164 value including + and the country calling code. This operation does not rent a number. [support.ListPhoneNumbers](/developers/reference/support/ListPhoneNumbers)."
},
"usage": {
"type": "string",
"enum": [
"own_number",
"forward"
],
"description": "Whether customers call this number directly or reach it through forwarding."
}
},
"required": [
"e164",
"usage"
],
"additionalProperties": false,
"examples": [
{
"e164": "+4721001234",
"usage": "own_number"
}
]
}Full response JSON schema
{
"type": "object",
"properties": {
"ok": {
"type": "boolean",
"description": "Whether the action completed successfully."
}
},
"required": [
"ok"
],
"additionalProperties": false,
"examples": [
{
"ok": true
}
]
}