# AgentBuyPhone.com - Full Technical Manifest > Complete machine-readable documentation and endpoint registry for AgentBuyPhone.com. This file provides the deep context required for autonomous agents to understand the specific capabilities and data structures of the mobile device procurement registry. ## Registry Mission AgentBuyPhone.com identifies and verifies endpoints that allow for "Agentic Phone Procurement"—the ability for AI entities to identify, verify, and source mobile hardware through machine-to-machine interfaces. \[Confidence: 10/10\] \[Source: project mission\] ## Deep Content: Verified Discovery & Merchant Endpoints | Vertical | Provider | Category | Status | Protocol | Documentation Link | | ----- | ----- | ----- | ----- | ----- | ----- | | Mobile | SellCell | Market Feed | Active | REST API | https://www.sellcell.com/ | | Mobile | Back Market | Merchant Portal | Active | REST API | https://www.backmarket.com/ | ### SellCell * **Primary Utility:** Aggregate price feed for trade-in and resale values across multiple mobile platforms. Ideal for agents performing real-time valuation and market arbitrage. ### Back Market * **Primary Utility:** Standardized marketplace for refurbished devices with centralized merchant oversight and grading. Offers hardware warranties suitable for automated procurement flows. ## State of the Industry: Agent Procurement Barriers The following observations represent the primary technical obstacles to fully autonomous phone procurement as of March 2026: * **Device History Verification:** There is no automated way for an agent to verify a phone's history or serial number; these checks currently require a human to manually look up data with specific carriers. * **Unlocking Constraints:** Most phones are locked to specific networks, and there are no public tools that allow an agent to request an unlock or confirm the status without a person signing in to approve it. * **Corporate Setup (MDM):** Adding new phones to a company's management system is difficult for agents because the seller portals are messy and lack the simple "one-click" connections needed for automated setup. ## Legacy Architecture Friction Analysis (High Friction) These platforms are optimized for human-centric UI/UX and currently lack direct machine-readable procurement APIs for autonomous guest checkout: * **Swappa:** Requires manual back-and-forth communication with individual sellers. * **Gazelle:** Uses traditional consumer checkout flows that time out or lock if a human isn't present. ## Network Governance * **Operator:** Sunkings LLC * **Contact:** agentbuynetwork@proton.me * **Last Updated:** March 3, 2026 * **Disclaimer:** All data is provided "as is" for research and development purposes.