# Cielo E-commerce API

**Canonical:** https://apis.io/apis/cielo/cielo-ecommerce-api/  
**Provider:** Cielo — https://apis.io/providers/cielo/  
**Base URL:** https://api.cieloecommerce.cielo.com.br  
**Documentation:** https://developercielo.github.io/manual/cielo-ecommerce

Cielo E-commerce API is one of 13 APIs that [Cielo](https://apis.io/providers/cielo/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include E-Commerce, Payments, Credit Card, Debit Card, and Tokenization. The published artifact set on APIs.io includes API documentation and authentication docs.

The Cielo E-commerce API (also known as Cielo API 3.0) is the company's flagship online payment processing API. It accepts credit cards from Visa, Mastercard, Amex, Elo, Aura, JCB, Diners, Discover, and Hipercard, as well as debit cards with 3DS 2.2, Pix, boleto, QR Code, electronic transfer, and carne (installments). Authentication uses MerchantId and MerchantKey headers. Endpoints under /1/sales support authorization, capture, void, query, recurrence, tokenization, and Zero Auth validation, with separate transactional and query base URLs in sandbox and production.

## Machine-readable artifacts (5)

- **Documentation** — https://developercielo.github.io/manual/cielo-ecommerce
- **Sandbox** — https://apisandbox.cieloecommerce.cielo.com.br
- **Authentication** — https://developercielo.github.io/manual/cielo-ecommerce#autenticação
- **SDKs** — https://github.com/DeveloperCielo/API-3.0-Python
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/cielo/refs/heads/main/apis.yml

## Other Cielo APIs (12)

- [Cielo 3DS 2.2 Authentication API](https://apis.io/apis/cielo/cielo-3ds-api/)
- [Cielo Pix API](https://apis.io/apis/cielo/cielo-pix-api/)
- [Cielo Payment Link API](https://apis.io/apis/cielo/cielo-payment-link-api/)
- [Cielo Checkout API](https://apis.io/apis/cielo/cielo-checkout-api/)
- [Cielo Refunds API](https://apis.io/apis/cielo/cielo-refunds-api/)
- [Cielo Chargeback API](https://apis.io/apis/cielo/cielo-chargeback-api/)
- [Cielo Conciliador API](https://apis.io/apis/cielo/cielo-conciliador-api/)
- [Cielo Promo API](https://apis.io/apis/cielo/cielo-promo-api/)
- [Cielo LIO Remote Integration API](https://apis.io/apis/cielo/cielo-lio-remote-api/)
- [Cielo BIN Query API](https://apis.io/apis/cielo/cielo-bin-query-api/)
- [Cielo E-Wallets API](https://apis.io/apis/cielo/cielo-e-wallets-api/)
- [Cielo Tap on Phone](https://apis.io/apis/cielo/cielo-tap-on-phone/)

## Tags

E-Commerce, Payments, Credit Card, Debit Card, Tokenization, Sales

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