x402 census · sellers · crypto.openverbs.com · JSON
crypto.openverbs.com unverified
crypto.openverbs.com lists 22 x402 resources in cdp; 0 answered a valid 402 to an unpaid GET, 0 are dead; prices $0.001 to $0.05; on-chain 5 payers, 197 payments, $1.35 USDC; discovery files: none.
Listed resources
22
POST 22
Valid 402
0 / 0
verdict unverified
Dead
0
none
Prices
$0.001–$0.05
median $0.003; networks base
Payers on record
5
197 payments, $1.35 USDC, last 2026-09-30
Sampler share
100.0%
payments from monitor/indexer-shaped wallets
Discovery files on the host (checked 2026-09-30)
| File | Status | Detail |
|---|---|---|
| /.well-known/x402 | absent (HTTP no answer) | |
| /openapi.json | absent (HTTP no answer) | |
| /llms.txt | absent (HTTP no answer) | |
| /.well-known/agent-card.json | absent (HTTP no answer) |
On-chain settlement facts (public payTo addresses)
5 distinct paying wallets, 197 payments, $1.35 USDC between 2026-09-09 and 2026-09-30; 100.0% of payments came from sampler-shaped wallets. Source: forensics-2026-09-30; the payTo also receives for 90 other hosts; on-chain totals are per address, not per host.
payTo: 0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A. The same payTo also receives for 90 other hosts: airport.openverbs.com, astro.openverbs.com, bitwise.openverbs.com, braille.openverbs.com, chain.openverbs.com, checkdigit.openverbs.com, checksum.openverbs.com, chem.openverbs.com, chemeq.openverbs.com, color.openverbs.com, combinatorics.openverbs.com, creditcard.openverbs.com and more; on-chain totals are per address, not per host.
Resources (22)
| Resource | Price | Network | Verdict | Catalogs | Description |
|---|---|---|---|---|---|
| POST /v1/protocol | $0.001 | base | unprobed | cdp | Total value locked (USD) for one DeFi protocol by DefiLlama slug or name (e.g. "aave-v3",… |
| POST /v1/trending | $0.003 | base | unprobed | cdp | Trending crypto by 24h price momentum: the biggest gainers and losers among the top coins… |
| POST /v1/staking | $0.003 | base | unprobed | cdp | Crypto staking rewards: live staking APY and TVL for liquid-staking and restaking protoco… |
| POST /v1/ohlc | $0.003 | base | unprobed | cdp | Crypto price history as OHLC candles from on-chain perp DEXs: open/high/low/close, base v… |
| POST /v1/categories | $0.002 | base | unprobed | cdp | Crypto categories & sectors ranked by total value locked (USD): each DeFi narrative (e.g.… |
| POST /v1/news | $0.005 | base | unprobed | cdp | Crypto news API: live cryptocurrency news headlines for a query (e.g. "bitcoin etf", "eth… |
| POST /v1/dex-volume | $0.003 | base | unprobed | cdp | Decentralised exchange (DEX) trading volume: total 24h and 7d USD volume with 1d/7d chang… |
| POST /v1/market-cap | $0.003 | base | unprobed | cdp | Crypto market cap: total cryptocurrency market capitalization (USD), 24h trading volume, … |
| POST /v1/history | $0.003 | base | unprobed | cdp | Token price history: historical USD price series (price chart data) for one coin/token by… |
| POST /v1/fear-greed | $0.003 | base | unprobed | cdp | Crypto sentiment via the live Fear and Greed Index (0-100 with classification, e.g. Fear/… |
| POST /v1/price | $0.001 | base | unprobed | cdp | Crypto & token prices: live USD spot price for one or more coins/tokens by coin id — mark… |
| POST /v1/options | $0.003 | base | unprobed | cdp | Onchain options trading volume (premium): total 24h/7d/30d USD volume with 1d/7d change, … |
| POST /v1/fees | $0.003 | base | unprobed | cdp | DeFi protocol fees and revenue: total 24h and 7d fees (USD) paid by users across protocol… |
| POST /v1/protocols | $0.003 | base | unprobed | cdp | Top DeFi protocols ranked by total value locked (USD), with 1d/7d TVL change, category an… |
| POST /v1/yields | $0.003 | base | unprobed | cdp | Top DeFi yield pools ranked by APY, with optional filters (chain, project, stablecoin-onl… |
| POST /v1/stablecoins | $0.003 | base | unprobed | cdp | Stablecoin market: total circulating market cap (USD) and the largest stablecoins by mcap… |
| POST /v1/defi-overview | $0.003 | base | unprobed | cdp | DeFi market overview: total value locked (USD) across all chains, the chain count, and th… |
| POST /v1/tvl | $0.003 | base | unprobed | cdp | Total value locked (USD) for a DeFi protocol (e.g. "aave") or a whole chain (e.g. "Ethere… |
| POST /v1/derivatives | $0.002 | base | unprobed | cdp | Crypto perpetual-futures data from on-chain perp DEXs: per market the funding rate (hourl… |
| POST /v1/dex-aggregators | $0.003 | base | unprobed | cdp | DEX aggregator trading volume: total 24h/7d/30d USD volume with 1d/7d change, plus the to… |
| POST /v1/buzz | $0.05 | base | unprobed | cdp | Web buzz for a coin/token: total count of web mentions (news, blogs, forums) plus an emot… |
| POST /v1/trends | $0.03 | base | unprobed | cdp | Google Trends search interest for crypto terms (e.g. ["bitcoin","solana"], up to 5): a re… |
Catalog rows: cdp 22. Listed since at least 2026-09-10; last catalog update 2026-09-22. CDP counters: 72 calls, 28 payer-rows in 30 days (catalog-reported).
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Paid report (x402)
GET https://bazaar.agentexchange.work/seller/crypto.openverbs.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.