INDIVIDUAL MCP TOOL

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).

gsc-marketplace.ainone authenticationAvailability not checked

LIVE ENDPOINT

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

No auth detected

Connect to this endpoint to inspect the live schema for get_x402_rail and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

Parent server

gsc-marketplace.ai

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.gsc-marketplace]
url = "https://mcp.gsc-marketplace.ai/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "gsc-marketplace": {
      "type": "http",
      "url": "https://mcp.gsc-marketplace.ai/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: gsc-marketplace
Remote MCP URL: https://mcp.gsc-marketplace.ai/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "gsc-marketplace": {
      "url": "https://mcp.gsc-marketplace.ai/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "gsc-marketplace": {
      "type": "http",
      "url": "https://mcp.gsc-marketplace.ai/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "gsc-marketplace",
  "transport": "streamable-http",
  "url": "https://mcp.gsc-marketplace.ai/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

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.
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).
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.
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.
instant_message_agents — How an agent lodges an RFQ, a terms request, or an escalation with GreenCore Solutions Corp.
contact_trading_desk — The human channel.
get_radar — The public network figures as GSC Radar publishes them (live JSON), macro numbers only.
get_cpg_knowledge_graph — 24,126 brands · 5,928 makers · 2,020 banners · 50 markets.