x402 census · sellers · x402tap.com · JSON
x402tap.com live
x402tap.com lists 14 x402 resources in cdp; 2 answered a valid 402 to an unpaid GET, 0 are dead; prices $0.001 to $0.005; on-chain 7 payers, 9 payments, $0.01 USDC; discovery files: llms, openapi.
Listed resources
14
GET 14
Valid 402
2 / 2
verdict live
Dead
0
none
Prices
$0.001–$0.005
median $0.0015; networks base
Payers on record
7
9 payments, $0.01 USDC, last 2026-09-28
Sampler share
77.8%
payments from monitor/indexer-shaped wallets
Discovery files on the host (checked 2026-09-30)
| File | Status | Detail |
|---|---|---|
| /.well-known/x402 | absent (HTTP 404) | |
| /openapi.json | present | 20 paths, 20 operations with x-payment-info, 20 declare a 402 response |
| /llms.txt | present | 2,782 bytes, mentions x402 |
| /.well-known/agent-card.json | absent (HTTP 404) |
On-chain settlement facts (public payTo addresses)
7 distinct paying wallets, 9 payments, $0.01 USDC between 2026-08-21 and 2026-09-28; 77.8% of payments came from sampler-shaped wallets. Source: forensics-2026-09-30.
payTo: 0xB810B599bc730Aa85800BABe7f5d160524322C86
Resources (14)
| Resource | Price | Network | Verdict | Catalogs | Description |
|---|---|---|---|---|---|
| GET /api/weather | $0.001 | base | live | cdp | Live current weather conditions for any city, sourced from Open-Meteo |
| GET /api/web-search | $0.003 | base | live | cdp | Real-time web search (via Exa) — ranked results with title, URL, published date, author, … |
| GET /api/crypto-price | $0.001 | base | unprobed | cdp | Look up current price, 24h change, and market cap for one or more cryptocurrencies |
| GET /api/ping | $0.001 | base | unprobed | cdp | Heartbeat endpoint billed via a batch-settlement payment channel |
| GET /api/crypto-trending | $0.001 | base | unprobed | cdp | Get the top trending cryptocurrencies right now, ranked by search interest |
| GET /api/rpc | $0.003 | base | unprobed | cdp | Safelisted read-only JSON-RPC proxy across major EVM chains (base, ethereum, polygon, arb… |
| GET /api/insights | $0.001 | base | unprobed | cdp | Trend insights for a topic, based on real Wikipedia page-view volume and momentum. Premiu… |
| GET /api/wallet-balance | $0.002 | base | unprobed | cdp | Native and (optional) ERC-20 token balance for a wallet address across major EVM chains (… |
| GET /api/polymarket-markets | $0.003 | base | unprobed | cdp | Search or list active Polymarket prediction markets, ranked by 24h volume |
| GET /api/kalshi-markets | $0.003 | base | unprobed | cdp | Search or list open Kalshi prediction markets (regulated US event contracts) |
| GET /api/defi-chains | $0.002 | base | unprobed | cdp | Rank blockchains by total DeFi value locked (TVL) across all protocols |
| GET /api/gas-price | $0.001 | base | unprobed | cdp | Current gas price and EIP-1559 fee estimate for a chain (base, ethereum, polygon, arbitru… |
| GET /api/prediction-arb | $0.005 | base | unprobed | cdp | Find prediction-market questions priced differently on Polymarket vs. Kalshi — a cross-pl… |
| GET /protected | $0.001 | base | unprobed | cdp | Premium content |
Catalog rows: cdp 14. Listed since at least 2026-09-08; last catalog update 2026-09-30. CDP counters: 58 calls, 31 payer-rows in 30 days (catalog-reported).
Badge
<a href="https://bazaar.agentexchange.work/seller/x402tap.com"><img src="https://bazaar.agentexchange.work/seller/x402tap.com.svg" alt="x402tap.com on the Agent Exchange x402 census: 2 routes live"></a>
Paid report (x402)
GET https://bazaar.agentexchange.work/seller/x402tap.com/report.json re-probes up to 18 of these resources right now, re-fetches the manifest and returns the whole record for $0.05 USDC on Base. Unpaid requests answer 402 with the terms. Pricing.