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

# Get Balance

> Get your AI telephony account balance and rate card.

Returns the current balance, currency, billing rates for calls
and phone numbers, and how many call minutes or phone numbers
the balance can cover. Use this to check affordability before
making calls or buying numbers for your AI agents.



## OpenAPI

````yaml /openapi.json get /v1/billing/balance
openapi: 3.1.0
info:
  title: AgentLine
  description: >-
    AgentLine gives every AI agent a real phone number, a human-like voice, and
    the ability to make and receive calls and SMS autonomously. This SDK covers
    the core developer surface: agents, numbers, calls, messages, events,
    webhooks, billing, and voice.
  version: 0.3.0
  summary: Phone numbers, voice, and SMS for AI agents.
  contact:
    name: AgentLine
    url: https://agentline.cloud
  license:
    name: MIT
    url: https://opensource.org/license/mit
servers:
  - url: https://api.agentline.cloud
    description: Production
security:
  - API Key or OAuth: []
paths:
  /v1/billing/balance:
    get:
      tags:
        - Billing
      summary: Get Balance
      description: |-
        Get your AI telephony account balance and rate card.

        Returns the current balance, currency, billing rates for calls
        and phone numbers, and how many call minutes or phone numbers
        the balance can cover. Use this to check affordability before
        making calls or buying numbers for your AI agents.
      operationId: get_account_balance
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
      security:
        - API Key or OAuth: []
components:
  securitySchemes:
    API Key or OAuth:
      type: http
      description: >-
        AgentLine API key. Get one via the email OTP flow (POST /v1/auth/otp
        then POST /v1/auth/verify). Pass as: Authorization: Bearer sk_live_...
      scheme: bearer
      bearerFormat: API key (sk_live_...)
      x-fern-bearer:
        name: apiKey
        env: AGENTLINE_API_KEY

````