Probes a counterparty URL for HTTP 402 behavior, valid accepts metadata, and /.well-known/x402 presence. Returns a 0-1 score and label (good | partial | weak). Call before your agent pays an unfamiliar x402 endpoint.
Last updated just now
Overview Protocol x402
Facilitator —
Payment asset USD Coin
Network base
Category llm-inference
Source payai-bazaar
Health Status Operational
Uptime (window) 100%
Success rate —
Confidence 2%
Quotes (14d) 1
Last checked 9/4/2026, 1:08:25 PM
Latest x402 transactions On-chain USDC settlements received on Base · 0x4f4C15d9bD7c796A9f9B769b78323EA3E0054104
Amount Date Payer Facilitator Tx No transactions indexed yet.
Trust score is global for the provider. Latency, price and uptime are measured per endpoint (last 24h). Click a column to sort.
Sort Uptime▼ Latency↕ Price↕
▸ GET /v1/x402/merchant-scoreN/A
Probes a counterparty URL for HTTP 402 behavior, valid accepts metadata, and /.well-known/x402 presence. Returns a 0-1 score and label (good | partial | weak). Call before your agent pays an unfamiliar x402 endpoint. $0.015 · — · Base ▸ GET /v1/token/scoreN/A
Live pull for a token address on Base (liquidity, volume, price change, pair age) plus heuristic momentum_score, risk_score, flags, and risk_label. Designed as a cheap pre-trade gate before an agent buys or pays a token-related counterparty. $0.012 · — · Base ▸ GET /v1/wallet/intelN/A
On-chain snapshot for a Base address: contract vs EOA, transaction count, ETH balance, USDC balance, risk flags, and a simple recommendation (safe_to_pay | review | avoid). Use before your agent sends USDC to an unknown payTo wallet. $0.012 · — · Base ▸ GET /v1/trending/baseN/A
Returns a ranked list of active Base tokens from free DEX feeds, each with our momentum_score (0-1), risk_score (0-1), risk_label, liquidity, and short-window volume. Use before scanning memecoins or building a watchlist — one call instead of scraping multiple pair endpoints. $0.008 · — · Base ▸ GET /v1/defi/tvlN/A
Current total value locked (USD) for a DeFi protocol slug from the free DefiLlama API (example: aave-v3, uniswap). Lightweight macro input for agent research loops. $0.004 · — · Base ▸ GET /v1/price/spotN/A
Median spot USD price for a major asset (e.g. ETH, BTC) aggregated from free public sources (CoinGecko + DefiLlama), with per-source values and a confidence score. Useful when an agent needs a cross-checked price, not a single feed. $0.003 · — · Base Same category, ranked by Trust score — switch to a more reliable or cheaper source.
