# MerchantE Documentation

> API specifications and technical documentation for MerchantE by Omise.
>
> The Markdown (`.md`) files linked under `## Docs` are the canonical version of
> each API specification and are updated with every release. PDF and HTML
> renderings of the same specs are published for human reading and may lag
> behind the Markdown source.

## Docs

- [Account Updater API Spec](https://www.merchante.com/docs/account_updater_api_spec.md): Account Updater API reference and integration guide. Covers endpoint definitions, request/response schemas, authentication, and error handling for updating stored card credentials.
- [Reporting API Spec](https://www.merchante.com/docs/reporting_api_spec.md): Reporting API reference and integration guide. Describes how to query transaction reports, settlement summaries, and reconciliation data.
- [Sub-Merchant API](https://www.merchante.com/docs/submerchant_api_spec.md): Manage sub-merchant accounts for marketplace platforms. Includes onboarding, configuration, and account lifecycle endpoints.
- [Partner to Portal API Spec](https://www.merchante.com/docs/partner_to_portal_api_spec.md): Partner-to-Portal API reference. Explains partner provisioning, portal user management, and shared authentication flows.
- [Payment Gateway API Spec](https://www.merchante.com/docs/payment_gateway_api_spec.md): Payment Gateway API reference and integration guide. Documents authorization, capture, refund, void, and tokenization endpoints.
- [Hosted Payments Implementation](https://www.merchante.com/docs/hosted_payments_api_spec.md): Pre-built payment pages for quick and secure checkout experiences. Covers session creation, redirect flows, and webhook notifications.
- [Split Funding API](https://www.merchante.com/docs/split_funding_api_spec.md): Distribute payments across multiple recipients effortlessly. Describes recipient setup, split rules, and disbursement workflows.
- [Batch API](https://www.merchante.com/docs/batch_processing_api_spec.md): Process bulk transactions efficiently with our batch endpoints. Covers file upload, batch status tracking, and result retrieval.

## Finding Version & Publish Dates
Each API specification (Reporting, Account Updater, Sub-Merchant, etc.) ends with
a "Version History with Revisions and Changelog" section listing Date, Version,
and Description for every release. Refer to that table for the current version
and publish date.

Maintained by MerchantE Developer Documentation — jbeard@merchante.com