---
title: "Create Polar customer portal session"
method: POST
path: "/api/v1/billing/portal"
tags: ["billing"]
---

# Create Polar customer portal session

`POST /api/v1/billing/portal`

## Response `200`

Customer portal URL

- PortalResponse
  - `portal_url` string, uri, required

## Other responses

- `400` — Rejected portal request
- `429` — Rate limited
- `502` — Provider error

---

[API](https://skmtc.net/crosmos/apis/crosmos-api.md) · [All operations](https://skmtc.net/crosmos/apis/crosmos-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/crosmos/crosmos-api/revisions/b38f8e603649/schema)