> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vobiz.ai/llms.txt
> Use this file to discover all available pages before exploring further.
# Update Origination URI
> Update a Vobiz origination URI - change SIP destination, routing priority, load-balancing weight, or enabled state with a partial PUT; no re-creation needed.
```http theme={null}
PUT https://api.vobiz.ai/api/v1/Account/{auth_id}/origination-uris/{uri_id}
```
Updates an existing origination URI. You can modify the SIP destination, adjust priority and weight for routing optimization, or enable/disable the URI without deleting it. All fields are optional - include only the fields you want to change.
**Authentication required:**
* `X-Auth-ID` - Your account Auth ID
* `X-Auth-Token` - Your account Auth Token
* `Content-Type: application/json`
**Common Use Cases:**
* Change URI priority to implement failover strategies or promote a backup URI to primary
* Adjust weights to rebalance traffic distribution across multiple carriers
* Update the SIP destination when switching carriers or changing server addresses
* Temporarily disable a URI (`enabled: false`) without deleting it for maintenance windows
## Request Parameters
Send both fields on every update - this is a replace, not a partial patch. To keep the current label, resend it.
| Field | Type | Required | Description |
| ---------- | ------- | -------- | -------------------------------------------------------------------------------------------------------- |
| `name` | string | Yes | Label for the destination. Surfaces as `description` on the returned object. |
| `priority` | integer | Yes | Routing priority (lower = higher priority). Adjust to promote or demote a URI in the failover hierarchy. |
**What this endpoint cannot change.** The SIP destination (`uri`), `weight`, and `enabled` are not part of the update body. To point at a different carrier or host, delete the URI and [create a new one](/trunks/origination-uri/create-origination-uri). To rebalance `weight` or toggle `enabled`, use the Console.
## Response
Returns the complete origination URI object with updated values and a new `updated_at` timestamp.
```json Response - 200 OK theme={null}
{
"id": "aabbccdd-1234-5678-90ab-cdef12345678",
"account_id": "MA_XXXXXXXX",
"uri": "sip:provider@sip.example.com:5060",
"priority": 1,
"weight": 10,
"enabled": true,
"transport": "udp",
"description": "Primary SBC",
"created_at": "2026-05-12T05:11:51.914686Z",
"updated_at": "2026-05-12T05:11:51.964357Z"
}
```
## Examples
### cURL - Promote a backup to primary
Change a backup URI from priority 2 to priority 1 (resend its `name`):
```bash cURL Request theme={null}
curl -X PUT https://api.vobiz.ai/api/v1/Account/{auth_id}/origination-uris/aabbccdd-1234-5678-90ab-cdef12345678 \
-H "X-Auth-ID: YOUR_AUTH_ID" \
-H "X-Auth-Token: YOUR_AUTH_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"name": "Backup SBC",
"priority": 1
}'
```
### cURL - Demote a primary to failover
```bash cURL Request theme={null}
curl -X PUT https://api.vobiz.ai/api/v1/Account/{auth_id}/origination-uris/aabbccdd-1234-5678-90ab-cdef12345678 \
-H "X-Auth-ID: YOUR_AUTH_ID" \
-H "X-Auth-Token: YOUR_AUTH_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"name": "Primary SBC",
"priority": 3
}'
```
**Failover Strategy:**
* Promote a backup to primary by lowering its `priority` to 1, then raise the failed carrier's number so it becomes the fallback.
* To switch SIP destinations entirely, create the new URI first, confirm calls route through it, then delete the old one.
## OpenAPI
````yaml PUT /api/v1/Account/{auth_id}/origination-uris/{uri_id}
openapi: 3.0.3
info:
title: Vobiz API
description: >
The Vobiz API lets you make calls, manage phone numbers, configure SIP
trunks,
and access account data programmatically.
**Base URL:** `https://api.vobiz.ai`
**Authentication:** All requests require `X-Auth-ID` and `X-Auth-Token`
headers.
Obtain these from your [Vobiz Console](https://console.vobiz.ai).
version: '1.0'
contact:
email: support@vobiz.ai
url: https://vobiz.ai
servers:
- url: https://api.vobiz.ai
description: Production
security:
- AuthID: []
AuthToken: []
tags:
- name: Account
description: Manage your account details and credentials
- name: Balance
description: Retrieve balance and transaction history
- name: Calls
description: Make and manage outbound calls
- name: Live Calls
description: Retrieve and control in-progress calls
- name: CDR
description: Call detail records and history
- name: Sub-Accounts
description: Create and manage sub-accounts
- name: Phone Numbers
description: Manage phone numbers on your account
- name: Trunks
description: Configure SIP trunks for inbound and outbound calling
- name: Conference
description: Manage conference calls and members
- name: Applications
description: Manage voice and messaging applications with webhook URLs
- name: Endpoints
description: Manage SIP endpoints for IP phones, softphones, and SIP clients
- name: Partner API
description: >-
Reseller and white-label endpoints for managing customer sub-accounts,
balance transfers, transactions, CDRs, and DIDs across your partner
ecosystem
- name: Sub-Account KYC
description: >-
Per-sub-account KYC verification (PAN, GST, CIN, Aadhaar, DigiLocker) and
hosted email/redirect KYC sessions. Authenticated as the parent main
account.
- name: Sub-Account KYC (Test Mode)
description: >-
Mock KYC endpoints that never call the upstream provider. Drive verified /
failed / pending / error outcomes with magic inputs for integration
testing.
paths:
/api/v1/Account/{auth_id}/origination-uris/{uri_id}:
put:
tags:
- Origination URI
summary: Update an origination URI
description: Update an existing origination URI.
operationId: update-origination-uri
parameters:
- $ref: '#/components/parameters/AuthId'
- name: uri_id
in: path
required: true
schema:
type: string
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
name:
type: string
priority:
type: integer
required:
- name
- priority
responses:
'200':
description: Origination URI updated
content:
application/json:
schema:
type: object
properties:
id:
type: string
account_id:
type: string
uri:
type: string
priority:
type: integer
weight:
type: integer
enabled:
type: boolean
transport:
type: string
description:
type: string
created_at:
type: string
updated_at:
type: string
required:
- id
- account_id
- uri
- priority
- weight
- enabled
- transport
- description
- created_at
- updated_at
example:
id: aabbccdd-1234-5678-90ab-cdef12345678
account_id: MA_XXXXXXXX
uri: sip:sbc1.example.com
priority: 2
weight: 10
enabled: true
transport: TCP
description: Primary SBC
created_at: '2026-03-25T10:00:00Z'
updated_at: '2026-03-25T11:30:00Z'
components:
parameters:
AuthId:
name: auth_id
in: path
required: true
description: Your account Auth ID
schema:
type: string
example: MA_XXXXXX
securitySchemes:
AuthID:
type: apiKey
in: header
name: X-Auth-ID
description: Your Vobiz account Auth ID
AuthToken:
type: apiKey
in: header
name: X-Auth-Token
description: Your Vobiz account Auth Token
````