x402 tools

13 x402 APIs served from x402-tools-production-2755.up.railway.app

Every listing from x402 tools that ToolVet tracks. Each one is called on a schedule without paying and scored out of 100.

At a glance

Listings
13 x402 APIs
Passing at the latest check
13 of 13
Uptime, 30 days
100% on average across 13 listings
Price
$0.002 to $0.02 per call
Trust score
75 to 79, median 78
Paying wallets, 30 days
4 on its busiest listing
Verified owner
None
Security findings
None found
Listed since
11 Oct 2026

The x402 Bazaar counts paying wallets per listing. A wallet that paid two listings counts twice. So the Bazaar saw between 4 and 33 different wallets paying x402 tools in 30 days.

All 13 listings

Ranked by trust score.

  • 79trust
    Tools Qrx402 tools

    Generate QR codes for text, URLs, or Web3 payment requests (EIP-681 / Solana Pay). Supports PNG, SVG, JSON output with dataUri, custom colors, and batching. Flat $0.002 per call.

    x402 APIOnchain & crypto
    $0.002per call on Base
    100% uptime, 348 ms, 4 paying agentsPassing, checked 4 h ago
  • 78trust

    Use to price a crypto portfolio or watchlist in one call. Market data for up to 50 symbols or 250 CoinGecko ids: price, 1h/24h/7d/30d change, 24h high/low, volume, market cap, rank, FDV, supply, and distance from all-time high/low; optional 7-day sparkline. One flat price per call; not charged if nothing is found.

    x402 APIOnchain & crypto
    $0.002per call on Base
    100% uptime, 349 ms, 3 paying agentsPassing, checked 4 h ago
  • 78trust
    Tools Walletx402 tools

    Resolve an address or ENS name and return ETH and USDC balances and tx counts on Ethereum and Base.

    x402 APIOnchain & crypto
    $0.002per call on Base
    100% uptime, 357 ms, 3 paying agentsPassing, checked 4 h ago
  • 78trust
    Tools Gasx402 tools

    Use before sending an EVM transaction to pick the cheapest chain and set its fees. Live gas on Ethereum, Base, Arbitrum, Optimism, Polygon and BSC: slow/standard/fast EIP-1559 fee tiers (priority fee, maxFee) from recent blocks, plus the USD cost of a transfer, ERC-20 transfer and swap per tier, cheapest chain first.

    x402 APIOnchain & crypto
    $0.002per call on Base
    100% uptime, 344 ms, 3 paying agentsPassing, checked 7 min ago
  • 78trust
    Tools Domainx402 tools

    Use to vet a domain or URL before trusting it, or to check if a name is available. Registry RDAP data (the WHOIS successor) for up to 20 domains per call: registrar, created/expiry dates, age in days, status and transfer lock, nameservers, DNSSEC. Subdomains resolve to their registered domain. One flat price per call.

    x402 APIDeveloper tools
    $0.002per call on Base
    100% uptime, 345 ms, 3 paying agentsPassing, checked 11 min ago
  • 78trust
    Tools Dex Pricex402 tools

    Use to price tokens by contract address, including long-tail tokens with no CoinGecko listing. Live DEX price, 24h change, volume, liquidity and market cap for up to 30 tokens per call on ethereum, base, arbitrum, optimism, polygon, bsc, avalanche, solana. One flat price per call; not charged if no address has a price.

    x402 APIOnchain & crypto
    $0.002per call on Base
    100% uptime, 339 ms, 3 paying agentsPassing, checked 4 h ago
  • 78trust

    Use to check one US statute citation before relying on it. Returns whether the section exists, is in force or repealed, its heading, full text and official source link. 48 states, DC and the US Code. Data: Open US Law v2026.08 (CC BY 4.0). Not legal advice.

    x402 APIDeveloper tools
    $0.003per call on Base
    100% uptime, 356 ms, 3 paying agentsPassing, checked 4 h ago
  • 78trust
    Tools Sanctionsx402 tools

    Use before sending funds to check that a recipient isn't sanctioned. Screens up to 50 crypto addresses (ETH/EVM, BTC, TRX, USDT, SOL and more) against the addresses on the US Treasury OFAC SDN list, refreshed daily, returning the sanctioned entity, programs and listing date. Exact-address match only: not a full compliance screen.

    x402 APISecurity & trust
    $0.005per call on Base
    100% uptime, 347 ms, 3 paying agentsPassing, checked 4 h ago
  • 78trust

    Use to catch hallucinated or repealed statute citations in a brief, memo or AI answer. Finds up to 25 US statute citations in text, checks each exists and is in force, and checks quoted passages against the section. Not charged if none are found. Data: Open US Law v2026.08 (CC BY 4.0). Not legal advice.

    x402 APISecurity & trust
    $0.01per call on Base
    100% uptime, 347 ms, 3 paying agentsPassing, checked 4 h ago
  • 77trust

    Use before opening, sizing or hedging a Hyperliquid perp to see where leveraged positions get liquidated. Liquidation levels for one coin, bucketed by price, from the open positions of the most active accounts (measured, not modelled): volume within 5%/10% of the mark, biggest clusters, largest positions, open-interest coverage.

    x402 APIDocuments & files
    $0.02per call on Base
    100% uptime, 345 ms, 2 paying agentsPassing, checked 3 h ago
  • 75trust
    Tools Markdownx402 tools

    Use when an agent needs to read web pages: clean markdown plus rich page metadata (title, description, OG image, canonical URL, author, reading time). Supports max_length. $0.002 per URL; pass up to 10 comma-separated URLs in 'urls' for batched calls. Not charged if all fail.

    x402 APISearch & web
    $0.002per call on Base
    100% uptime, 350 ms, 1 paying agentsPassing, checked 2 h ago
  • 75trust
    Tools Metadatax402 tools

    Extract page metadata for 1-10 URLs: title, description, Open Graph and Twitter card tags, icons, language, theme color, and canonical URL. Pass 'url' or 'urls' (batch up to 10). Flat $0.002 per call.

    x402 APISearch & web
    $0.002per call on Base
    100% uptime, 355 ms, 1 paying agentsPassing, checked 2 h ago
  • 75trust

    Hacker News search, front page, and discussion reader. Search stories, view the front page, or read full comment threads (?id=...) with cleaned discussion text and replies for sentiment and tech research. Optional include_comments=true on search. Flat $0.002.

    x402 APISearch & web
    $0.002per call on Base
    100% uptime, 349 ms, 1 paying agentsPassing, checked 2 h ago

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How these numbers are made

Each listing is called on a schedule without paying. Listings with usage or a verified owner are checked about every 30 minutes, others about every 6 hours. Uptime is the share of passing checks over 30 days, averaged across this provider's listings. Trust scores follow the published method. The figures on this page can be a few minutes behind the latest checks, and listings hidden after review aren't counted.