List SIP Trunks
curl --request GET \
--url https://app.famulor.de/api/user/phone-numbers/sip-trunks \
--header 'Authorization: Bearer <token>'{
"data": [
{
"id": 42,
"phone_number": "1000",
"sip_username": "myuser",
"sip_address": "sip.provider.com",
"sip_calling_format": "+e164",
"inbound_authorization_type": "auth",
"allowed_inbound_ips": null,
"outbound_proxy": false,
"country_code": "US",
"created_at": "2026-03-31T10:00:00.000000Z",
"updated_at": "2026-03-31T10:00:00.000000Z"
},
{
"id": 43,
"phone_number": "+14155551234",
"sip_username": "trunk_user",
"sip_address": "sip.provider.com",
"sip_calling_format": "e164",
"inbound_authorization_type": "ip",
"allowed_inbound_ips": ["203.0.113.10", "198.51.100.20"],
"outbound_proxy": true,
"country_code": "US",
"created_at": "2026-03-31T11:00:00.000000Z",
"updated_at": "2026-03-31T11:00:00.000000Z"
}
]
}
List SIP Trunks
Get all SIP trunks owned by the authenticated user
GET
/
api
/
user
/
phone-numbers
/
sip-trunks
List SIP Trunks
curl --request GET \
--url https://app.famulor.de/api/user/phone-numbers/sip-trunks \
--header 'Authorization: Bearer <token>'{
"data": [
{
"id": 42,
"phone_number": "1000",
"sip_username": "myuser",
"sip_address": "sip.provider.com",
"sip_calling_format": "+e164",
"inbound_authorization_type": "auth",
"allowed_inbound_ips": null,
"outbound_proxy": false,
"country_code": "US",
"created_at": "2026-03-31T10:00:00.000000Z",
"updated_at": "2026-03-31T10:00:00.000000Z"
},
{
"id": 43,
"phone_number": "+14155551234",
"sip_username": "trunk_user",
"sip_address": "sip.provider.com",
"sip_calling_format": "e164",
"inbound_authorization_type": "ip",
"allowed_inbound_ips": ["203.0.113.10", "198.51.100.20"],
"outbound_proxy": true,
"country_code": "US",
"created_at": "2026-03-31T11:00:00.000000Z",
"updated_at": "2026-03-31T11:00:00.000000Z"
}
]
}
This endpoint returns a list of all SIP trunks associated with your account.
Response
Array of SIP trunk objects
Show SIP trunk properties
Show SIP trunk properties
The unique identifier of the SIP trunk
The SIP extension or phone number (DID) in E.164 format
The username used for SIP authentication
The SIP server address
The outbound calling number format:
+e164, e164, or nationalThe inbound authorization method:
auth (username/password) or ip (IP whitelist)Array of whitelisted IP addresses for inbound calls (only when
inbound_authorization_type is ip)Whether outbound calls use a fixed proxy IP address
The ISO 3166-2 country code where the SIP trunk is located
ISO 8601 timestamp of when the SIP trunk was created
ISO 8601 timestamp of when the SIP trunk was last updated
{
"data": [
{
"id": 42,
"phone_number": "1000",
"sip_username": "myuser",
"sip_address": "sip.provider.com",
"sip_calling_format": "+e164",
"inbound_authorization_type": "auth",
"allowed_inbound_ips": null,
"outbound_proxy": false,
"country_code": "US",
"created_at": "2026-03-31T10:00:00.000000Z",
"updated_at": "2026-03-31T10:00:00.000000Z"
},
{
"id": 43,
"phone_number": "+14155551234",
"sip_username": "trunk_user",
"sip_address": "sip.provider.com",
"sip_calling_format": "e164",
"inbound_authorization_type": "ip",
"allowed_inbound_ips": ["203.0.113.10", "198.51.100.20"],
"outbound_proxy": true,
"country_code": "US",
"created_at": "2026-03-31T11:00:00.000000Z",
"updated_at": "2026-03-31T11:00:00.000000Z"
}
]
}
Related pages: Get SIP trunk, Create SIP trunk, and Update SIP trunk.
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