> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bland.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Outbound Setup

> Get Bland's SIP server details and PBX configuration instructions for outbound call routing.

### Headers

**authorization** `string` *required*

Your API key for authentication.

### Query Parameters

**phone\_number** `string`

Optional. If provided, includes per-number credentials (redacted) in the response.

### Response

**sip\_server** `string`

Bland's SIP server hostname for your region (e.g., `us1.sip.bland.ai`).

**port** `number`

SIP signaling port (e.g., `5061`).

**instructions** `string`

Human-readable setup instructions for configuring your PBX.

**credentials** `object`

Per-number registration credentials (only if `phone_number` is provided and registration auth is configured). Sensitive values are redacted.

```json Example Request theme={null}
curl -X GET https://api.bland.ai/v1/sip/outbound-setup \
  -H "Authorization: Bearer <token>"
```

```json Response theme={null}
{
  "data": {
    "sip_server": "us1.sip.bland.ai",
    "port": 5061,
    "instructions": "Configure your PBX to send SIP INVITE requests to us1.sip.bland.ai:5061 over TLS. Whitelist the IP addresses from /v1/sip/firewall-ips."
  },
  "errors": null
}
```

***

Docs for agents: [llms.txt](https://docs.bland.ai/llms.txt)


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