MCP SERVER

Coal Commerce

Connect any MCP-compatible AI — Claude, ChatGPT, Gemini, Cursor — to the Coal merchant network. Discover products, create checkouts, pay in USDC on Base, verify receipts on 0G.

Connect from Claude Code

claude mcp add coal https://mcp.usecoal.xyz/api/mcp

Available tools (9)

discover_merchants— Browse all merchants with products + paywalls

search_products— Search by name, price, or tag

get_merchant_profile— Full profile with 0G proof

query_merchant_memory— AI Q&A against merchant data (0G Compute)

check_paywall— x402 paywall status + pricing

create_checkout— Create a USDC checkout on Base

get_checkout_status— Check payment status

verify_receipt— 3-step proof trail on 0G

get_0g_health— 5 × 0G component status

Coal Platform →Docs →GitHub →