# Addi Credit & Checkout API

**Canonical:** https://apis.io/apis/addi/addi-credit-checkout-api/  
**Provider:** Addi — https://apis.io/providers/addi/  
**Base URL:** https://api.addi.com  
**Documentation:** https://api-docs-sandbox.addi.com/auth/

Addi Credit & Checkout API is published by [Addi](https://apis.io/providers/addi/) on the [APIs.io](https://apis.io/) network. Tagged areas include Payments, Buy Now Pay Later, Checkout, and Credit. The published artifact set on APIs.io includes authentication docs.

REST API that lets e-commerce merchants create Addi buy-now-pay-later credit applications at checkout. Authentication is handled through Auth0 using the OAuth2 client-credentials flow (client_id + client_secret). A sandbox environment is published for integration testing before going live.

## Machine-readable artifacts (4)

- **Authentication** — https://raw.githubusercontent.com/api-evangelist/addi/refs/heads/main/authentication/addi-authentication.yml
- **Sandbox** — https://raw.githubusercontent.com/api-evangelist/addi/refs/heads/main/sandbox/addi-sandbox.yml
- **Conformance** — https://raw.githubusercontent.com/api-evangelist/addi/refs/heads/main/conformance/addi-conformance.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/addi/refs/heads/main/apis.yml

## Tags

Payments, Buy Now Pay Later, Checkout, Credit

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