# Toss Pay API

**Canonical:** https://apis.io/apis/toss/toss-pay-api/  
**Provider:** Toss — https://apis.io/providers/toss/  
**Base URL:** https://pay.toss.im/api/v2  
**Documentation:** https://tossdev.github.io/api.html

Toss Pay API is one of 4 APIs that [Toss](https://apis.io/providers/toss/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Payments, Digital Wallet, and Korea. The published artifact set on APIs.io includes API documentation.

Legacy REST API for Toss Pay payment transactions, merchant approval flows, refunds, and payment status checks. Operates on the pay.toss.im domain with API key authentication.

## Machine-readable artifacts (1)

- **Documentation** — https://tossdev.github.io/api.html

## Other Toss APIs (3)

- [Toss Payments API](https://apis.io/apis/toss/toss-payments-api/)
- [Toss Payments Webhooks](https://apis.io/apis/toss/toss-payments-webhooks/)
- [Toss Payments Payouts API](https://apis.io/apis/toss/toss-payments-payouts-api/)

## Tags

Payments, Digital Wallet, Korea

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