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API Reference Recipes Changelog

Affirm API

Introduction
Authentication
Errors
Metadata
Data Types

Merchant Transaction API

The Transaction Object
Transaction API Endpoints
Transactions API
The Transaction Event Object

Checkout API

The Checkout Object
Checkout

Cards API

Cards API

Charges API

Charges API

Update merchant

put https://www.affirm.com/api/partner/v1/merchants/{merchant_id}

Update an existing merchant (idempotent)

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