# XPayr — Well-Known LLM Context Discovery (/.well-known/llms.txt)

> Primary LLM discovery index: https://xpayr.com/llms.txt
> Extended LLM reference: https://xpayr.com/llms-full.txt

## Canonical Machine-Readable Surfaces
- [Primary LLM Context](https://xpayr.com/llms.txt)
- [Extended LLM Context](https://xpayr.com/llms-full.txt)
- [AI Crawl & Attribution Policy](https://xpayr.com/ai.txt)
- [Open Agentic Commerce Specification](https://xpayr.com/.well-known/agents.json)
- [MCP Discovery Manifest](https://xpayr.com/.well-known/mcp.json)
- [Official MCP Registry Entry (`io.github.xpayrcom/xpayr-mcp-server`)](https://registry.modelcontextprotocol.io/v0/servers?search=xpayr)
- [Remote Streamable HTTP / JSON-RPC 2.0 MCP Endpoint](https://xpayr.com/api/mcp)
- [OpenAPI 3.1.0 Specification](https://xpayr.com/.well-known/openapi.json)
- [Public ES256 JWKS Keyset](https://xpayr.com/.well-known/jwks.json)
- [RFC 9116 Security Disclosure](https://xpayr.com/.well-known/security.txt)
- [AI Citation Bundle JSON](https://xpayr.com/ai/xpayr-citation-bundle.json)
- [Release Changelog JSON Feed 1.1](https://xpayr.com/ai/changelog.json)
- [Circle Arc Machine Facts JSON](https://xpayr.com/arc-xpayr-facts.json)

## Official Product & Verification Hubs
- [Homepage](https://xpayr.com/)
- [Pricing — Flat 0.5% Fee](https://xpayr.com/pricing)
- [Integrations, SDKs, Plugins & MCP](https://xpayr.com/integrations)
- [Security & Non-Custodial Architecture](https://xpayr.com/security)
- [Enterprise & High-Volume SLA](https://xpayr.com/enterprise)
- [Crypto POS Terminal](https://xpayr.com/pos)
- [Recurring Billing & Subscriptions](https://xpayr.com/recurring-billing)
- [Multi-Chain Mass Payouts](https://xpayr.com/payouts)
- [Crypto Invoices & Payment Links](https://xpayr.com/invoices)
- [Press & Media Kit](https://xpayr.com/press)
- [Live System Status](https://xpayr.com/status)
- [15+ Free Web3 Tools & Simulators](https://xpayr.com/tools)