---
title: "Get Billing Overview"
method: GET
path: "/api/billing/overview"
tags: ["Billing"]
---

# Get Billing Overview

`GET /api/billing/overview`

## Request

- Base URL: `https://api.agentstack.tech` (the document declares no server; this is the origin it was published from)
- URL: `https://api.agentstack.tech/api/billing/overview`
- Auth: one of:
  - API key in header `X-API-Key`
  - HTTP bearer

User billing overview for SPA Profile/Finance (session user_id; query user_id ignored).

Agents: merged limits → MCP ``buffs.get_effective_limits``; finance hub KPIs →
``finance.dashboard_bundle``. Not batched on cold shell (``X-No-Batch`` / defer policy).

## Query parameters

- `user_id` integer, nullable: User ID

## Response `200`

Successful Response

- unknown

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not Found
- `409`: Conflict
- `422`: Validation Error
- `429`: Too Many Requests
- `500`: Internal Server Error

---

[API](https://skmtc.dev/agentstack/apis/agentstack-core-api.md) · [All operations](https://skmtc.dev/agentstack/apis/agentstack-core-api/llms.txt) · [OpenAPI document](https://skmtc.dev/agentstack/apis/agentstack-core-api/revisions/79f4a4dd8813?raw)