# AgentBuyGift Registry > The Autonomous Registry for Gift Procurement. A research index tracking platforms currently offering headless, agent-ready endpoints for autonomous gifting procurement. ## Verified Discovery & Fulfillment APIs - [Target](https://www.target.com/llms.txt) [Capability: llms.txt Native] — Direct AI routing to core categories and fulfillment services. - [Williams-Sonoma](https://www.williams-sonoma.com/llms.txt) [Capability: llms.txt Native] — Native machine-readable index for premium cookware, home decor, and curated seasonal gifts. - [LeBlok](https://leblok.com/a/llms) [Capability: llms.txt Native] — A native machine-readable clothing company providing a structured /a/llms manifest. - [Goody](https://developer.ongoody.com/llms.txt) [Capability: REST API] [Capability: LLMS.txt] — Developer-centric gifting platform providing a comprehensive REST API. - [Tango Card](https://developers.tangocard.com) [Capability: REST API] — Provides fully open REST APIs optimized for immediate autonomous routing. - [Giftbit](https://www.giftbit.com/api-documentation) [Capability: REST API] — Programmable interface for digital gift card fulfillment. - [Printful](https://www.printful.com/llms.txt) [Capability: REST API] [Capability: LLMS.txt] — API for custom physical product creation and automated shipping. ## Verified LLM-Optimized Registry The following platforms have officially implemented the llms.txt protocol: - Sendoso, Snappy, Tremendous, Loop & Tie, Thnks, Printify, GiftCards.com. ## Legacy Architecture Friction Analysis The following platforms are classified as **High Friction** and are designed exclusively for human-driven browsing: - **1-800-Flowers, Harry & David, Etsy, Uncommon Goods**. ## Technical References - Full Technical Manifest: https://agentbuygift.com/llms-full.txt - Global Network Hub: https://agentbuynetwork.com/ ## Metadata - Last Updated: March 11, 2026 - Operator: Sunkings LLC - Registry Status: Active Audit