affirm

Affirm Disputes API

The Affirm Disputes API (V3) provides merchants with programmatic access to manage payment disputes initiated by customers. It supports listing and retrieving individual dispute records, submitting evidence to contest a dispute, and closing disputes. The API integrates with the file upload capability so merchants can attach supporting documentation as evidence when responding to disputes.

GitHub OpenAPI

Documentation

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Documentation
https://docs.affirm.com/developers/reference/introduction

Specifications

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OpenAPI
https://raw.githubusercontent.com/api-evangelist/affirm/refs/heads/main/openapi/affirm-disputes-openapi.yml

Schemas & Data

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JSONSchema
https://raw.githubusercontent.com/api-evangelist/affirm/refs/heads/main/json-schema/affirm-dispute-schema.json