# twin3 · Machine-Readable Enterprise, Developer & Agent Dossier
> The Human Layer of the Agent Economy: Identity infrastructure for people and businesses, built for AI agents to discover, verify, understand, and contract.

## Official Endpoints & Verification
- Official Company Agent Profile: https://xagent.id/twin3.ai
- Machine Agent Card (JSON): https://xagent.id/twin3.ai.json
- A2A Agent Card Standard (JSON): https://intro.twin3.ai/agent.json
- 256D Enterprise Twin Matrix (JSON): https://intro.twin3.ai/twin3-matrix.json
- BNB Chain Issuing Contract: 0xE3ec133e29adDfbBA26a412c38ed5De37195156f
- Base Chain ERC-8004 Registry: 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
- Published Package: npm @twin3-ai/agent-id (v0.3.49)
- Academic Paper (IEEE Access 2024): https://ieeexplore.ieee.org/document/10734204

## Core Documentation & Machine Formats
- 100 Core FAQs & Answers (JSON): https://intro.twin3.ai/faq.json
- 100 Core FAQs & Answers (Markdown): https://intro.twin3.ai/faq.md
- Technical Whitepaper 2026 (Markdown): https://intro.twin3.ai/whitepaper.md
- Full Combined Prompt (Text): https://intro.twin3.ai/llms-full.txt
- Standard Manifest (Text): https://intro.twin3.ai/llms.txt
- Pitch Deck Facts & Verifiable Sources: https://deck.twin3.ai/twin3.json
- Legacy FAQ alias (JSON): https://intro.twin3.ai/vc100.json

## Summary
- Company: twin3 (twin3.ai)
- Founder: Ming Wen (Xerox PARC visiting researcher; 20+ prior patents; IEEE Access 2024 first author; 2,684 citations)
- Products: xHuman.ID (individuals, BNB Chain, 140,000+ credentials), xAgent.ID (businesses, Base Chain, AI-native websites)
- SDK: 7 layers (L1 Discovery to L7 Governance); 9 US provisional patent applications pending
- Business Model: Consented exchange (70% to human / 20% platform / 10% referrer)
- Round: $3M Seed at $15M post-money SAFE with $twin3 token warrant; $400K funded at $10M cap