---
title: "Check Balance"
method: GET
path: "/internal/balance/{user_id}"
tags: ["Internal", "Internal"]
---

# Check Balance

`GET /internal/balance/{user_id}`

## Request

- Base URL: `https://api.call2me.app`
- URL: `https://api.call2me.app/internal/balance/{user_id}`
- Auth: HTTP bearer

Check user balance. Used by voice-agent during calls.

Args:
    elapsed_seconds: How long the current call has been running.
        Used to estimate accrued cost and check if balance can cover it.

Returns balance and whether the user can continue the call.

## Path parameters

- `user_id` string, required

## Query parameters

- `elapsed_seconds` number

## Headers

- `x-internal-key` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/call2me/apis/call2me-api.md) · [All operations](https://skmtc.dev/call2me/apis/call2me-api/llms.txt) · [OpenAPI document](https://skmtc.dev/call2me/apis/call2me-api/revisions/3951f9b7e47d?raw)
