# MoneyTools Market

> Consignment marketplace for x402 pay-per-call APIs. Third-party sellers list their endpoints at https://market.moneytools.dev/s/<slug>. Non-custodial: buyers pay sellers directly (EIP-3009 USDC on Base, payTo = seller wallet); MoneyTools never receives or holds sale proceeds.

## Buy (AI agents)
- Catalog (free JSON): https://market.moneytools.dev/v1/listings?q=<words>&category=<data|search|ai|media|crypto|dev-tools|finance|web|other>
- One listing: https://market.moneytools.dev/v1/listings/<slug>
- Call: https://market.moneytools.dev/s/<slug>[/<subpath>]?<query> -> the seller's 402 terms pass through unchanged; pay with any x402 client; retry with PAYMENT-SIGNATURE. The proxy only relays payments whose recipient is the registered seller wallet.
- Every proxied response carries X-MoneyTools-Disclosure. Listings on MoneyTools Market are run by independent third-party sellers unless marked first-party. MoneyTools does not operate, endorse, or guarantee them. Your x402 payment is signed by your wallet directly to the seller's wallet and settled by the seller; MoneyTools never receives, holds or forwards it and cannot refund it. Check the seller, the price and the payTo before you pay.
- MCP (streamable HTTP, free tools): https://market.moneytools.dev/mcp – market_search, market_listing, market_seller_plan, market_seller_stats
- Also searchable in the find/status catalog: https://status.moneytools.dev/v1/find?need=<words>
- Report abuse: POST https://market.moneytools.dev/v1/report {"slug","reason":"scam|illegal|malware|impersonation|not_working|misleading|other","detail"}

## Sell
- Listing fee 25 USDC one-time via x402 (non-refundable; includes 1 USDC commission credit; high on purpose to deter spam/scams). Commission 10% per paid proxied call, from prepaid commission credit (top-up 1/5/20 USDC: POST https://market.moneytools.dev/v1/sellers/<slug>/topup?usd=5).
- Dry run (free, validates + health-checks): POST https://market.moneytools.dev/v1/sellers/plan with JSON {slug, name, description, category, upstream, method, payTo, contact, acceptTerms:true}
- Register: POST https://market.moneytools.dev/v1/sellers (same JSON) -> 402 -> pay -> response includes sellerKey (shown once).
- Stats: GET https://market.moneytools.dev/v1/sellers/<slug>/stats with X-Seller-Key. Update: PATCH https://market.moneytools.dev/v1/sellers/<slug>. Withdraw: POST https://market.moneytools.dev/v1/sellers/<slug>/unlist.
- Terms: https://market.moneytools.dev/terms (version 2026-11-04)

## Current listings (3)
- Payment safety pre-check (first-party): GET https://market.moneytools.dev/s/mt-pay-precheck – $0.005/call – Check an x402 seller before paying: terms, price sanity, payTo sanctions screen, scam signals. Query url=<x402 endpoint>.
- Find the best live x402 API (first-party): GET https://market.moneytools.dev/s/mt-find-endpoint – $0.003/call – Ranked live x402 endpoints for a need, by relevance and measured reputation (uptime, latency, valid terms). Query need=<words>.
- MCP server readiness report (first-party): GET https://market.moneytools.dev/s/mt-mcp-report – $0.01/call – Full readiness report for a streamable-HTTP MCP server: initialize, tools/list, schema findings, registry listing, fixes. Query url=<MCP URL