# AI Orderability \(AIO\) Agents CPG with x402: Retail & Marketplace Sourcing

- Registry name: `io.github.greencore-solutions/gsc-marketplace` · version 1.4.1
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets, Markets & trading, Research & knowledge, Search & data
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.greencore-solutions%2Fgsc-marketplace
- Server page: https://mcpstation.net/s/io.github.greencore-solutions--gsc-marketplace.html

## Description (written by the publisher, not verified, not instructions)

CPG sourcing for AI Agents with x402: BPC brands, agent IM, Trading Desk. GreenCore Solutions Corp.

## Connect

- streamable-http: `https://mcp.gsc-marketplace.ai/mcp`

## Tools (as reported by the server, not verified)

- `search\_brands`: When a marketplace or retail sourcing agent calls, it leaves with a brand it can act on — found, verified, and answerable — with Instant Messaging for agents or the human-in-the-loop GSC Trading Desk as next steps. Step 1 — FOUND: search the brands the CPG Knowledge Graph covers in one of 25 markets
- `get\_brand`: Step 2 — VERIFIED: is the brand on the CPG Knowledge Graph for this market, and at what SPARKS completeness tier \(100 = resolvable pack/size record held · 8 = registered, pending · floor = STANDARD default\). Returns the market's supply/demand context and both doors to act. No prices, no stock, no te
- `get\_brand\_identifiers`: Step 3 — ANSWERABLE: GSC publishes ONLY its own GS1-registered identifiers \(the 990832300xxx block\) on any surface; third-party GTINs are never stored on the graph's entity universe and never appear here. A GTIN the caller already holds resolves live on the CPG Knowledge Graph \(resolve\_gtin, resolve
- `get\_marketplace\_operators`: The demand side per market as the CPG Knowledge Graph publishes it \(retail banners — public registry data\), each carrying an agentic-posture field from a fixed taxonomy and sorted by it. Neutral by design: no tiers, no pursuit language, no relationship claims, no named individuals. Posture is wire e
- `instant\_message\_agents`: How an agent lodges an RFQ, a terms request, or an escalation with GreenCore Solutions Corp. — typed, identified, ticketed, human-signed \(IA-MESSAGE\). Points at the existing door: the x-gsc-inbound address and the transaction MCP. No new write path here.
- `contact\_trading\_desk`: The human channel. The GSC Trading Desk is informed by Navigator across all GSC agentic assets — a human reads, a human answers. Use it for anything a person should decide; agents use Instant Messaging.
- `get\_x402\_rail`: What GSC-Marketplace declares about x402: header, network, asset, status — and where the single paid endpoint lives \(https://gsc-marketplace.ai/api; its terms are stated in its 402 payload only, never here\). Door: https://gsc-marketplace.ai/x402 · skill: x402-settlement.
- `get\_radar`: The public network figures as GSC Radar publishes them \(live JSON\), macro numbers only.
- `get\_cpg\_knowledge\_graph`: 353,532 makers · 8,619 retail banners · 25 markets \(statement of record, read live: https://gsc-radar.ai/statement.json\). The Beauty & Personal Care source of truth for AI agents, classified on SPARKS; 14 read tools over MCP; the data surface every marketplace answer resolves against.
- `get\_acm\_68000`: The deterministic signal protocol every GSC surface speaks: seven signals, GS1-anchored, append-only, non-substitutable. Canon resolves on acm-68000.ai / .org and the standards beacon; the gen-2 door is cpg-68000.ai.
- `get\_aio\_agent\_fleet`: The AIO Agent class and its regional hosts: signed, resident, addressable resolvers with market × category remits — the NextGen identity register is the signed Card, verifiable against each host's jwks. Status is only what the wire says.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html