# AgentBuyParts Registry
> The primary discovery index for autonomous, verifiable parts procurement (Auto, Marine, Aviation).

## Verified Discovery & Fulfillment APIs
- [CarParts.com](https://www.carparts.com/llms.txt) [Capability: llms.txt Native] — Provides a direct 'Semantic Chain' from our registry to their inventory.
- [PartsTech](https://www.partstech.com/) [Capability: REST API] — Universal automotive parts procurement API.
- [MESPAS](https://www.mespas.com/) [Capability: REST API] — Specialized maritime procurement API.
- [PartsBase](https://www.partsbase.com/) [Capability: REST API] — The world's largest aviation marketplace API.
- [Heatso](https://heatso.com/llms.txt) [Capability: llms.txt Native] — An e-commerce supplier for diesel heaters, water heaters, and off-grid power systems prioritizing main category pages for AI crawlers.
- [Tradelco](https://tradelco.com/llms.txt) [Capability: llms.txt Native] — A B2B distributor of electrical and industrial automation components (PLCs, sensors, motion control).
- [Noritz](https://noritz.com/llms.txt) [Capability: llms.txt Native] — A manufacturer of commercial tankless water heaters mapping out industrial units, manifold kits, and venting components.
- [Ice Crusher Heaters](https://icecrusherheaters.com/llms.txt) [Capability: llms.txt Native] — A manufacturer of machine-specific UTV cab heater kits and replacement hardware.

## Legacy Architecture Friction Analysis
The following platforms are identified as high-friction points for autonomous agents:
- **RockAuto, AutoZone, West Marine**: High friction due to manual, session-based checkout flows.
- **Aircraft Spruce, SkyGeek**: No public machine-readable discovery endpoints or exposed procurement APIs.

## Technical References
- Full Technical Manifest: https://agentbuyparts.com/llms-full.txt
- Global Network Hub: https://agentbuynetwork.com/

## Metadata
- Last Updated: July 24, 2026
- Registry Status: Active Audit