262 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
ERC20 token balance of any wallet on Ethereum, Base, Arc or BNB Chain: pass ?address=&token=&chain= and get the raw balance, the decimals, the symbol and the balance in token units, with the block it was read at. A token...
Wallet nonce on Ethereum, Base, Arc or BNB Chain: the confirmed transaction count, the next nonce to use and how many transactions are pending. Pass ?address=&chain=
Detect language, formality and tone of a text with confidence scores. Deterministic heuristics + compact wordlists. Returns iso_639-1 + register. — $0.001 USDC/call on eip155:8453. Pay-per-call via x402 — no API key, no...
Live block height, gas price and fee estimates (transfer, ERC-20 transfer, contract call) for Base or Arc. On Arc fees are quoted directly in USDC.
Fast wallet lookup on Base or BNB Chain (?chain=bsc): OFAC sanctions, first seen, last active, sent transactions, native and USDC balances, and the first funder (sanctioned, exchange or hub, or funder of many wallets). V...
Hyperliquid wallet analysis: liquidation price, distance to liquidation, margin, leverage, unrealized PnL, equity buffer and risk for every open perpetual position.
Address Watch for 30 days: every confirmed transaction paying to or spending from one Bitcoin address, in a private feed (web, JSON, RSS) and as phone push (ntfy). Optional feed=<id> adds the address to, or extends it in...
Wallet bundle: ETH balance + balance_usd + tx count + contract-code check for a Base mainnet address, in one call.
Real-time Base wallet forensics, KYA attestation & reputation audit: queries ETH/USDC balances, nonce count, ERC-8004 identity, EIP-3009 pipelines, sybil behavior, and circular wash-trading detection ($0.75 USDC). Input:...
Deterministic OFAC SDN & EU sanctions screening for EVM and Solana wallet addresses. Fast compliance verification for agentic payments.
Base mainnet wallet snapshot for counterparty vetting: ETH + USDC balance, tx count (nonce), EOA vs contract, and whether it holds an ERC-8004 agent identity NFT.
Portfolio of a DePIN operator or investor wallet from public data. Give network (helium) and a Solana wallet pubkey and get the hotspot count, a breakdown by subnetwork, the geographic spread, token balances (HNT, IOT, M...
One-call Farcaster profile fusion. Give one of fid or username and get back the full profile (display name, bio, picture, url, location, socials), the primary Ethereum address, every verified on-chain wallet, the custody...
Resolve a Farcaster identity to its verified on-chain wallets. Give one of fid or username and get every cryptographically verified address (Ethereum and Solana) linked to that FID, plus the in-profile primary Ethereum a...
Bidirectional Farcaster identity and wallet resolver. Give an address to get the FID it belongs to (custody address resolves keyless; a verified address needs the optional enrichment), or give a fid or username to get th...
Open Hyperliquid perpetual positions for an EVM address: per-position direction, size, USD notional, leverage, entry, mark, unrealized PnL, ROE and liquidation price, PLUS derived signals — distance-to-liquidation, accou...
Polymarket wallet intelligence for an EVM address: open positions (title, outcome, size, avg vs current price, current value, realized + unrealized PnL, redeemable), portfolio value, recent trade activity, and derived to...
Standing-state audit of a wallet's live ERC-20 token approvals. Indexes every approval the address ever granted, filters to those still live on-chain, flags unlimited, stale, scam-listed and canonical spenders, estimates...
ENS resolve (name ⇄ address), $0.001 USDC per call: Resolve an ENS name (vitalik.eth, also *.base.eth via CCIP) to its Ethereum address, or reverse-resolve an address to its primary ENS name (forward-verified), plus avat...
Fresh wallet-only Web3 reward tasks, filtered for no deposit, no signup, and no social or referral requirement.
Base or Ethereum contract address -> ABI and function list: Sourcify verification (exact/partial match), contract name, compiler, ABI, function selectors + signatures, event topics; proxies (EIP-1967, ZeppelinOS, others...
Instant 30-Day Prepaid API Key Pass (ak_live_...) for AI agents, LangChain, n8n, Make.com, and developers. Unlocks all 23 paid per-call Agent Kiosk REST & MCP intelligence tools for 30 days via X-API-KEY header without p...