> ## Documentation Index
> Fetch the complete documentation index at: https://developers.fd.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Prism

> Prism changelog — new features, improvements, and updates.

## July 2026

### E-commerce Platform Integrations

* Official open-source plugins that make your store agent-payable: **Saleor**, **Medusa**, **Shopware**, **PrestaShop**, and **WooCommerce**
* Each makes your store discoverable and purchasable by AI agents over UCP (and ACP where supported), settling on-chain via the `xyz.fd.prism_payment` handler
* New docs: [E-commerce Platforms](/prism/platforms) and [Custom Integrations](/prism/platforms/custom)

***

## May 2026

### ACP Support

* [ACP integration](/prism/integrations/acp) live with the `xyz.fd.prism_payment` payment handler
* Gateway endpoints for the ACP payment-requirements flow and handler schema
* [Merchant](/prism/integrations/acp/merchants) and [agent](/prism/integrations/acp/agents) integration guides, plus an [end-to-end flow](/prism/integrations/acp/flows)

***

## March 2026

### UCP Support

* [UCP integration](/prism/integrations/ucp) live with payment handler `xyz.fd.prism_payment`
* [Merchant endpoints](/prism/api-reference/endpoints#merchant) for payment profile discovery and checkout preparation
* [Gateway endpoints](/prism/api-reference/endpoints#gateway) serving public UCP handler schema and spec

***

## February 17, 2026

### Documentation Launch

* Full Prism documentation published in the Developer Hub
* [How It Works](/prism/concepts/how-it-works) — Two-layer architecture (Prism orchestration + Spectrum settlement)
* [Commerce Protocols](/prism/concepts/commerce-protocols) — the x402, UCP, and ACP landscape and how Prism abstracts them

### x402 Protocol

* [x402 Documentation](/prism/integrations/x402) — Complete protocol flow, payment requirements, pricing models
* HTTP 402 machine-to-machine stablecoin payments live on all supported chains

### SDK Integration

* Server-side SDK guides for TypeScript ([Express](/prism/sdk/typescript/express), [NestJS](/prism/sdk/typescript/nestjs), [Next.js](/prism/sdk/typescript/nextjs), [Fastify](/prism/sdk/typescript/fastify)), Python ([FastAPI](/prism/sdk/python/fastapi), [Flask](/prism/sdk/python/flask), [Django](/prism/sdk/python/django)), and Java ([Spring Boot](/prism/sdk/java/servlet))
* `@1stdigital/prism-express` package documented with middleware configuration

### API Reference

* [Prism Gateway API](/prism/api-reference/introduction) documented at `prism-gw.fd.xyz`
* [Endpoints](/prism/api-reference/endpoints) — x402 settlement, merchant checkout, and gateway reference

### Production

* [Prism Console](/prism/production/console) guide for merchant dashboard at `apps.fd.xyz/prism/`
* [Network Support](/prism/production/network-support) — Ethereum, Base, BSC, Arbitrum