x402 resource directory
Find paid HTTP operations and MCP tools by URL, host, method or tool name. Compare payment terms across networks and catalogs.
- Distinct HTTP URLs
- 162,299
- Distinct MCP URLs
- 43
- Catalog observations
- 263,972
- URLs with a 402 in 7 days
- 1,319
- Network identifiers
- 181
These results as JSON · Clear filters
GET
https://api.kit-rx.com/v1/chain/calldata-decode
· 5 observations
Decodes EVM calldata before signing: function signature, selector, named arguments, candidate signatures for ambiguous selectors, one level of bundled calls (multicall, Multicall3, ERC-4337 execute, Safe execTransaction, multiSend), token symbol and decimals, and risk flags with reasons for unlimited approvals, setApprovalForAll, permits, transferFrom, admin calls and delegatecall. Sources: Sourcify ABIs and 4byte signatures, JSON-RPC via PublicNode.
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Avalanche
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen
GET
https://api.kit-rx.com/v1/chain/contract-abi
· 5 observations
ABI and metadata for an EVM contract on Base, Ethereum, Arbitrum, OP Mainnet, Polygon or Avalanche: Sourcify verification match, contract name, compiler, proxy type and implementations (implementation ABI merged), function, event and error signatures with selectors and topics, and read vs write function lists. Unverified contracts get a best-effort function list from bytecode selectors named via the Sourcify 4byte database. Sources: Sourcify, chain JSON-RPC via PublicNode.
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Polygon
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exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen
GET
https://api.kit-rx.com/v1/chain/ens
· 5 observations
ENS and Basenames lookup: name to address, or address to primary name with forward verification. Returns the ETH address, resolver contract, text records (url, avatar, description, Twitter, GitHub, Telegram, and email when set on-chain) and decoded contenthash (IPFS, IPNS, Swarm, Arweave). Sources: ENS Universal Resolver on Ethereum and the Basenames registry on Base, read via PublicNode JSON-RPC; offchain (CCIP-read) names are reported, not followed.
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Polygon
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen
GET
https://api.kit-rx.com/v1/chain/gas
· 5 observations
Live gas fees and estimated USD transaction costs on Base, Ethereum, Arbitrum, OP Mainnet, Polygon and Avalanche: base fee and next-block estimate, priority fee p25/p50/p75 over 10 blocks, gas price, 10-block base-fee trend, suggested max fee, and USD cost of a native transfer, ERC-20 transfer and swap (upper-bound rollup L1 fees included), plus the cheapest chain per action. Sources: JSON-RPC via PublicNode (public RPC fallback); prices from on-chain Uniswap v3 pools.
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eip155:1329
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen
GET
https://api.kit-rx.com/v1/chain/sign-inspect
· 5 observations
Inspects EIP-712 typed data before signing: kind (EIP-2612 or DAI permit, Permit2 allowance or transfer, EIP-3009 transfer authorization as used by x402, Seaport order, Safe transaction, generic), digest, chain id with mismatch check, verifying contract with token symbol and decimals, spender or recipient, raw and formatted amount, unlimited flag, deadline window in ISO time, risk level, flags with reasons, one-line summary. Sources: JSON-RPC via PublicNode, Sourcify.
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Base
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen
GET
https://api.kit-rx.com/v1/chain/token-price
· 5 observations
Spot USD and native-coin price of an ERC-20 token on Base, Ethereum, Arbitrum, OP Mainnet, Polygon or Avalanche from its deepest Uniswap v2/v3 pool (plus Aerodrome on Base) paired with the wrapped native coin or USDC, with each pool's fee and USD liquidity, the best pool, a confidence level and the block read. Sources: on-chain reads via PublicNode JSON-RPC (official RPC fallback); native USD from Uniswap v3 pools.
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eip155:1329
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen
GET
https://api.kit-rx.com/v1/chain/token-scan
· 5 observations
Heuristic risk screen of an ERC-20 token on Base, Ethereum, Arbitrum, OP Mainnet, Polygon or Avalanche: name, symbol, supply; owner and renounce status; proxy and upgradeability; Sourcify verification; privileged functions in bytecode or verified ABI (mint, pause, blacklist, fee, limit, trading switch); Uniswap v2/v3 and Aerodrome pools with USD depth; risk score 0-100 with a reason per flag. Sources: on-chain reads via PublicNode JSON-RPC, Sourcify.
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eip155:1329
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen
GET
https://api.kit-rx.com/v1/chain/tx-decode
· 5 observations
Decoded EVM transaction on Base, Ethereum, Arbitrum, OP Mainnet, Polygon or Avalanche: status, block time, sender, target, value and fee in native coin and USD (current price), method and arguments, decoded events, ERC-20/721 token transfers, net token flows per address and a one-line summary. ABIs from Sourcify verified contracts or the Sourcify 4byte database. Ethereum receipts cover about the last 2 days. Sources: PublicNode and official chain JSON-RPC, Uniswap v3 pools.
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Arbitrum
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen
GET
https://api.kit-rx.com/v1/chain/wallet-balances
· 5 observations
Balances of an EVM wallet (0x address, ENS name or Basename) on Base, Ethereum, Arbitrum, OP Mainnet, Polygon and Avalanche: native coin plus a curated list of 9-13 major tokens per chain (USDC, USDT, DAI, WETH, WBTC/cbBTC, AERO, ARB, OP and more), USD values, per-chain and total USD, chains holding funds, and native USDC per chain for x402 payments. Sources: each chain's JSON-RPC via PublicNode; prices from on-chain Uniswap v3 and Velodrome pools.
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eip155:1329
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen
GET
https://api.kit-rx.com/v1/company/profile
· 10 observations
Company card for a domain or name. From Wikidata: QID, label, description, websites, inception, industries, headquarters, country, latest employee count, parent organizations, stock listings and tickers, founders (names only), legal form, LEI. From GLEIF when an LEI is known or a legal name matches exactly: legal name, jurisdiction, entity and registration status, legal and HQ city/country, parents. With match method and confidence. Sources: Wikidata, GLEIF (CC0).
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eip155:1329
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
eip155:1329
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Polygon
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Arbitrum
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Avalanche
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen
GET
https://api.kit-rx.com/v1/compliance/sanctions
· 5 observations
OFAC sanctions (AML/KYC) screening of a crypto wallet or a person, company, vessel or aircraft name against a dated snapshot of the U.S. Treasury SDN and non-SDN Consolidated lists. Address mode: exact match on OFAC-listed digital currency addresses (BTC, ETH/EVM, USDT, TRX, XMR, LTC, more). Name mode: fuzzy match on names and strong aliases ignoring case, accents, punctuation and word order, scored 0-100. Returns match flag, OFAC uid, type, programs, country, list date.
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Avalanche
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen
GET
https://api.kit-rx.com/v1/doc/markdown
· 5 observations
Markdown of a document at a public URL, up to 10 MB: PDF (page count, title, created and modified dates from its metadata), DOCX, ODT, XLSX/XLS, ODS, Numbers (sheet names), CSV, XML or HTML; plain text is returned as served. Returns file name, MIME type, size, Markdown, word count, token estimate and truncation flag. Images are not converted. Conversion: Cloudflare Workers AI toMarkdown; fetch via validated redirects, DNS checks via Cloudflare DoH.
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Avalanche
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen
GET
https://api.kit-rx.com/v1/domain/dns
· 10 observations
Current DNS records for a hostname from Cloudflare DNS over HTTPS: A, AAAA, CNAME chain, MX with priority and null-MX flag, NS, TXT (up to 25 records of at most 400 characters, email addresses redacted), CAA as flag, tag and value, and SOA primary nameserver, serial and timers, each with its minimum TTL. An optional type parameter limits the answer to one record type. For subdomains without their own zone, NS and SOA come from the registrable domain.
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Avalanche
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Polygon
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Base
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
eip155:1329
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Avalanche
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen
GET
https://api.kit-rx.com/v1/domain/email-auth
· 10 observations
Email authentication posture of a domain from DNS (Cloudflare DNS over HTTPS): MX records and null MX, SPF parsed into mechanisms with its all qualifier and a recursive DNS-lookup count against the RFC 7208 limit of 10, DMARC policy (p, sp, pct, alignment, report addresses' domains), MTA-STS and TLS-RPT records, and BIMI. DKIM is not assessed because selectors cannot be enumerated. Returns an A-F grade and 0-100 score with weighted reasons.
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Base
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Base
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Polygon
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Arbitrum
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Avalanche
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen
GET
https://api.kit-rx.com/v1/domain/report
· 15 observations
Due-diligence report on a website, merchant or counterparty domain: registrable domain, registry RDAP facts (registrar, abuse contact, created, expiry, age, status, nameservers), DNS records (A, AAAA, MX, NS, TXT, CAA) from Cloudflare DNS over HTTPS, SPF and DMARC posture, a live web probe (redirect chain, HTTPS, HSTS, site-supplied title, parked or for-sale signs), brand-impersonation checks, and a 0-100 risk score with transparent weighted signals and a verdict.
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Avalanche
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Arbitrum
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Base
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
eip155:1329
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Polygon
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Polygon
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Base
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Avalanche
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Arbitrum
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
eip155:1329
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen
GET
https://api.kit-rx.com/v1/domain/whois
· 10 observations
Registration facts for a domain from its registry's RDAP server, located through the IANA bootstrap file: registrar name, IANA ID and abuse contact, created, updated and expiry dates, age and days to expiry, EPP status codes, transfer lock, nameservers, DNSSEC delegation flag, and the registry RDAP URL and terms link. No registrant contact data. Registries whose terms bar reuse (Nominet, CentralNic, Google Registry) are not queried.
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Base
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Base
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
eip155:1329
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Avalanche
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Arbitrum
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen
GET
https://api.kit-rx.com/v1/email/verify
· 15 observations
Checks an email address without sending mail: syntax rules (IDN domains in punycode and Unicode), MX records by preference, null MX (RFC 7505), implicit A/AAAA fallback, NXDOMAIN, SPF and DMARC policy, disposable, role, free-webmail and +tag flags, mail provider from MX hosts, and typo suggestions for popular domains. Returns a verdict and 0-100 score with reasons. Mailbox existence is not confirmed. Sources: Cloudflare DNS over HTTPS, disposable-email-domains (CC0).
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Polygon
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Avalanche
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Polygon
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Base
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Arbitrum
·
exact$0.0030 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Base
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Avalanche
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Arbitrum
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
eip155:1329
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Polygon
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen
GET
https://api.kit-rx.com/v1/fx/rates
· 5 observations
ECB euro foreign exchange reference rates for about 30 currencies, latest or any date since 1999-01-04: base, rate date, rates for the requested currencies, optional converted amounts, and the unmodified ECB euro rates. Rates for non-EUR bases are cross rates calculated by Kit Rx from the ECB euro rates. Daily rates published for information, not transaction quotes. Source: ECB statistics, via the Frankfurter API; the ECB publishes these rates free of charge on its website.
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Polygon
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen
GET
https://api.kit-rx.com/v1/geo/us-address
· 15 observations
Geocodes a one-line US address, or reverse-geocodes a lat/lon point, to coordinates and the Census geographies containing it: state and county FIPS, county subdivision, place, tract, block group, block, ZCTA, congressional and state legislative districts, school districts, urban area, metro or micro area, metro division, CSA, PUMA, census region and division, plus ground elevation in feet. Sources: US Census Geocoder (current benchmark), USGS 3DEP elevation service (EPQS).
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Arbitrum
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Base
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Avalanche
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Polygon
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
eip155:1329
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Base
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Polygon
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Avalanche
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
eip155:1329
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Arbitrum
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen
GET
https://api.kit-rx.com/v1/geo/weather
· 5 observations
Weather forecast and active alerts for a US address or lat/lon point: NWS office, grid, forecast and county zones, time zone; 7-day periods (temperature, wind, precipitation chance, short and detailed forecast) or, with hourly=true, the next 24 hours adding humidity and dew point; active watches, warnings and advisories with event, severity, urgency, certainty, headline, timing and area. Sources: NOAA National Weather Service API, US Census Geocoder for addresses.
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Base
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0050 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen
GET
https://api.kit-rx.com/v1/rx/drug
· 15 observations
Drug card for a generic or brand name: NLM RxNorm concept (RxCUI, ingredients, brands); one openFDA label (brand checked against RxNorm ingredients, else single-ingredient full prescribing info, most common route, earliest NDA/BLA) with clipped boxed warning, indications, dosing, contraindications, warnings, interactions, pregnancy, lactation, special-formulation flag, other routes, DailyMed link; DEA schedule and status (NDC data); FDA shortage and 2-year recall summaries.
-
eip155:1329
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Polygon
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Base
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
eip155:1329
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Avalanche
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
eip155:1329
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Arbitrum
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Polygon
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Base
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Avalanche
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen
GET
https://api.kit-rx.com/v1/rx/ndc
· 15 observations
Full product record for one package NDC: normalized NDC forms; RxNav status, RxCUI, concept name and history; labeler, marketing category, status and dates, application number, DEA schedule, imprint, color, shape and size from RxNav; brand and generic name, dosage form, route, active ingredients with strengths and package description from the openFDA NDC Directory; latest CMS NADAC unit cost; openFDA recall enforcement reports from the last 36 months.
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Base
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Arbitrum
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Avalanche
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Polygon
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Base
·
exact$0.0200 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
eip155:1329
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Polygon
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Base
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Avalanche
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Arbitrum
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen
GET
https://api.kit-rx.com/v1/rx/ndc-convert
· 15 observations
Converts a National Drug Code between FDA 10-digit layouts (4-4-2, 5-3-2, 5-4-1) and the HIPAA 11-digit 5-4-2 form, dashed or undashed. Ambiguous undashed 10-digit input is resolved against NLM RxNav by checking all three possible layouts. Returns ndc11, ndc11_dashed, ndc10, product_ndc, segment_format, resolution method, candidate layouts, and RxNav status (ACTIVE, OBSOLETE, ALIEN, UNKNOWN) with RxCUI and concept name.
-
eip155:1329
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Arbitrum
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
eip155:1329
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Base
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Arbitrum
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Avalanche
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70Dexter · seen -
Arbitrum
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Avalanche
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
eip155:1329
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Polygon
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Base
·
exact$0.0020 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen
GET
https://api.kit-rx.com/v1/rx/price
· 10 observations
Latest CMS NADAC (National Average Drug Acquisition Cost) per-unit prices for a drug name, brand name or NDC, from data.medicaid.gov (monthly pharmacy invoice survey, weekly files). Groups by NADAC description, pricing unit (EA, ML, GM), generic or brand rate class and OTC flag, each with min, median and max unit cost across NDCs, effective date, NDC count, sample NDCs, and a 30-unit acquisition cost for per-dose EA items. Single-source generics map to RxNorm brand names.
-
Arbitrum
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Base
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Polygon
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
Avalanche
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70UltravioletaDAO · seen -
eip155:1329
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Arbitrum
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Polygon
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Base
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen -
Avalanche
·
exact$0.0100 (USDC)Recipient0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70PayAI · seen
Counts describe directory coverage, including testnets. Each resource groups the same URL, HTTP method or MCP tool across sources. A catalog sighting records published terms. A live 402 records the endpoint’s reply to an unpaid request.