# Postiz Billing API

**Canonical:** https://apis.io/apis/postiz/postiz-billing-api/  
**Provider:** Postiz — https://apis.io/providers/postiz/  
**Base URL:** https://api.postiz.com/public/v1  
**Documentation:** https://docs.postiz.com/public-api

Postiz Billing API is one of 30 APIs that [Postiz](https://apis.io/providers/postiz/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Billing. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

The Billing API from Postiz — 20 operation(s) for billing.

## Operations (20)

| Method | Path | Summary |
|---|---|---|
| GET | `/billing/check/{id}` | — |
| GET | `/billing/check-discount` | — |
| POST | `/billing/apply-discount` | — |
| POST | `/billing/finish-trial` | — |
| GET | `/billing/is-trial-finished` | — |
| POST | `/billing/embedded` | — |
| POST | `/billing/subscribe` | — |
| GET | `/billing/portal` | — |
| GET | `/billing` | — |
| POST | `/billing/cancel` | — |
| POST | `/billing/prorate` | — |
| GET | `/billing/charges` | — |
| POST | `/billing/refund-charges` | — |
| POST | `/billing/cancel-subscription` | — |
| GET | `/billing/coupon-info` | — |
| POST | `/billing/apply-coupon` | — |
| POST | `/billing/cancel-coupon` | — |
| GET | `/billing/chatbase-refund/preview` | — |
| POST | `/billing/chatbase-refund` | — |
| POST | `/billing/add-subscription` | — |

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/postiz/refs/heads/main/openapi/postiz-billing-api-openapi.yml
- **Documentation** — https://docs.postiz.com/public-api
- **APIReference** — https://docs.postiz.com/public-api/introduction
- **Documentation** — https://api.postiz.com/docs

## Other Postiz APIs (12)

- [Postiz Webhooks](https://apis.io/apis/postiz/webhooks/)
- [Postiz Analytics API](https://apis.io/apis/postiz/postiz-analytics-api/)
- [Postiz Integrations API](https://apis.io/apis/postiz/postiz-integrations-api/)
- [Postiz Notifications API](https://apis.io/apis/postiz/postiz-notifications-api/)
- [Postiz Posts API](https://apis.io/apis/postiz/postiz-posts-api/)
- [Postiz Uploads API](https://apis.io/apis/postiz/postiz-uploads-api/)
- [Postiz MCP Server](https://apis.io/apis/postiz/postiz-mcp-server/)
- [Postiz Admin API](https://apis.io/apis/postiz/postiz-admin-api/)
- [Postiz Announcements API](https://apis.io/apis/postiz/postiz-announcements-api/)
- [Postiz Approved Apps API](https://apis.io/apis/postiz/postiz-approved-apps-api/)
- [Postiz Auth API](https://apis.io/apis/postiz/postiz-auth-api/)
- [Postiz Autopost API](https://apis.io/apis/postiz/postiz-autopost-api/)

## Tags

Billing

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/postiz/postiz-billing-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/postiz/.