---
seo:
  description: >-
    Create and retrieve legal-sender companies, company-scoped customers, and
    invoices through an idempotent API designed for agent-driven billing
    workflows.
sidebar:
  label: Overview
title: Billtyme API
---
Create and retrieve legal-sender companies, company-scoped customers, and invoices through an idempotent API designed for agent-driven billing workflows.

<ApiOverview source="reference" />

## System

Service metadata and liveness

<ApiTagOperations source="reference" tag="system" />

## Companies

Legal invoice senders within an authenticated account

<ApiTagOperations source="reference" tag="companies" />

## Customers

Company-scoped customer billing profiles

<ApiTagOperations source="reference" tag="customers" />

## Invoices

Invoice drafting and lifecycle commands

<ApiTagOperations source="reference" tag="invoices" />