aid: toss
name: Toss
description: Toss is a Korean financial super-app operated by Viva Republica that provides REST APIs for payments, banking, credit scoring, identity verification, and financial services across the Toss ecosystem. The Toss Payments platform supports card payments, virtual accounts, mobile phone billing, bank transfers, and digital wallets including TossPay, KakaoPay, NaverPay, and SamsungPay, serving over 30 million registered users across South Korea.
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/toss/refs/heads/main/apis.yml
created: 2026-06-13
modified: 2026-06-13
specificationVersion: '0.19'
tags:
  - Payments
  - Fintech
  - Banking
  - Korea
  - Digital Wallet
  - Credit Scoring
  - Identity Verification
  - Financial Services
  - Super App

apis:

  - name: Toss Payments API
    description: REST API for processing payments, authorizations, cancellations, and refunds through the Toss Payments platform. Supports card, virtual account, mobile phone, bank transfer, and digital wallet payment methods for Korean and international merchants.
    humanURL: https://docs.tosspayments.com/en/api-guide
    baseURL: https://api.tosspayments.com
    tags:
      - Payments
      - Card Payments
      - Virtual Accounts
      - Refunds
      - Korea
    properties:
      - type: Documentation
        url: https://docs.tosspayments.com/en/api-guide
      - type: OpenAPI
        url: https://docs.tosspayments.com/en/api-guide
    contact:
      - FN: Toss Payments Support
        email: support@tosspayments.com
        url: https://docs.tosspayments.com/en

  - name: Toss Pay API
    description: 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.
    humanURL: https://tossdev.github.io/api.html
    baseURL: https://pay.toss.im/api/v2
    tags:
      - Payments
      - Digital Wallet
      - Korea
    properties:
      - type: Documentation
        url: https://tossdev.github.io/api.html
    contact:
      - FN: Toss Developer Support
        url: https://toss.im

  - name: Toss Payments Webhooks
    description: Event-driven webhook system for receiving real-time notifications on payment status changes, virtual account deposits, cancellations, BrandPay method updates, and marketplace payout results.
    humanURL: https://docs.tosspayments.com/en/webhooks
    baseURL: https://api.tosspayments.com
    tags:
      - Webhooks
      - Payments
      - Events
    properties:
      - type: Documentation
        url: https://docs.tosspayments.com/en/webhooks

  - name: Toss Payments Payouts API
    description: API for marketplace and platform operators to disburse funds to registered sellers. Supports seller registration, payout requests, and event-driven payout status updates via webhooks.
    humanURL: https://docs.tosspayments.com/en/integration-payouts
    baseURL: https://api.tosspayments.com
    tags:
      - Payouts
      - Marketplace
      - Sellers
      - Korea
    properties:
      - type: Documentation
        url: https://docs.tosspayments.com/en/integration-payouts

common:

  - type: Website
    url: https://toss.im

  - type: Documentation
    url: https://docs.tosspayments.com/en

  - type: GitHubOrg
    url: https://github.com/tosspayments

  - type: GitHubOrg
    url: https://github.com/toss

  - type: LinkedIn
    url: https://www.linkedin.com/company/viva-republica

  - type: Blog
    url: https://toss.tech

  - type: Pricing
    url: https://docs.tosspayments.com/en/overview

  - type: StatusPage
    url: https://status.tosspayments.com

  - type: X
    url: https://x.com/toss_im

  - type: Plans
    url: plans/toss-plans-pricing.yml

  - type: RateLimits
    url: rate-limits/toss-rate-limits.yml

  - type: FinOps
    url: finops/toss-finops.yml

maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com