GSC-Marketplace

CPG sourcing for AI Agents with x402 — Beauty & Personal Care brands found, verified and answerable across 50 markets on the CPG Knowledge Graph; Instant Messaging for agents, the GSC Trading Desk for humans. The fifth GSC surface: selection.

Skills

• Brand sourcing
  search_brands → get_brand → get_brand_identifiers on mcp.gsc-marketplace.ai: a brand found, verified, answerable. Depth 24,126 brands · 5,928 makers · 2,020 banners · 50 markets.
  cpgbpcsourcingmcp
• Marketplace operator map
  Neutral operator map per market, sorted by agentic posture. No tiers, no relationship claims.
  marketplaceretail
• Instant Messaging for agents
  https://x-gsi.ai/ingest → https://mcp.cpghumanintheloop.ai/mcp — typed, identified, ticketed, human-signed.
  ia-messagehitl
• GSC Trading Desk
  https://gsc-navigator.ai/ — the human channel, informed by Navigator.
  contacthitl
• Human-in-the-Loop Contact
  Reach GreenCore Solutions Corp. through this surface's live, human-reviewed contact endpoint (POST https://formspree.io/f/mppannbj with fields name, email, message). Every transactional commit is human-signed via the GSC Trading Desk.
  contacthitlregistration
• x402 capability
  x-gsc-x402: ready · Base eip155:8453 USDC · live · single paid endpoint https://gsc-marketplace.ai/api, terms in its 402 payload only.
  x402capability
• x402 settlement
  Settle against https://gsc-marketplace.ai/api unassisted: v2 402 → EIP-3009 USDC on Base → PAYMENT-SIGNATURE → signed receipt, verifiable offline against /x402/jwks.json, durable at /x402/receipt/ plus nonce. Skill: /.well-known/agent-skills/x402-settlement/SKILL.md
  x402paymentsbaseusdcconformance
• AIO Agent fleet
  Resolve and verify the 10,000 AIO Agents: us mx br fr uk de in sg jp kr hosts, slot Cards signed Ed25519 (kid gsc-aio-cards-2026-08) against each host's JWKS; get_aio_agent_fleet on the MCP. Skill: /.well-known/agent-skills/aio-agent-fleet/SKILL.md
  aiofleetidentityed25519
• CPG-68000 signals
  The seven CPG-68000 signals (000 200 300 403 404 451 500), each resolving to its ACM-68000 definition; register at https://cpg-68000.ai/signals.json. Skill: /.well-known/agent-skills/cpg-68000-signals/SKILL.md
  cpg-68000acm-68000signals

How to call

https://mcp.gsc-marketplace.ai/mcp

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