x402-data-api.sigrunner.workers.dev · 66 listed services · provider site
Top stablecoins by circulating supply (DefiLlama): name, symbol, price, peg type, circulating USD. No params. Use when an agent needs stablecoin supply and depeg checks.
Text translation (Llama 3.2 3B): ?text=<up to 800 chars>&to=<target language, e.g. es, fr, de, ja> returns the translated text only. Use when an agent needs quick pay-per-call translation with no API key.
Zero-shot text classification (Llama 3.2 3B): ?text=<up to 1000 chars>&labels=<comma-separated labels, 2-10> returns the single best label. Use when an agent needs to route or tag text (intent, sentiment, topic, spam) in...
Vetted stablecoin yields: top stablecoin pools (DefiLlama, TVL>$5M, APY 1-25%) joined with each protocol's age and hack history, safest-yield first; optional ?chain= & ?limit=. No required params. Use when an agent needs...
Protocol risk score from DefiLlama: joins TVL, 1d/7d TVL change, age, audits, chain count and matching hack history into one 0-100 score with flags; ?protocol=<slug> (default aave-v3). Use when an agent needs a due-dilig...
Cross-venue Hyperliquid+OKX+dYdX perp funding rates — top coins by 24h notional volume, per-venue funding + arb spread (bps) + cheapest-long/richest-short venue, premium/basis, annualized_hl, annualized_okx, LONGS_PAY/SH...
One-call crypto market brief: Fear & Greed, global market cap/dominance, top movers, trending coins and top DeFi fee earners. No params. Use when an agent needs a full market snapshot in a single payment.
Top crypto derivatives exchanges (CoinGecko): open interest BTC, 24h volume BTC, perpetual and futures pair counts, year established. No params. Use when an agent needs perp/futures venue liquidity data.
Crypto sector performance (CoinGecko categories): market cap, 24h change, volume per sector, top by market cap. No params. Use when an agent needs sector rotation signals.
Top crypto exchanges by trust score (CoinGecko): name, country, year, trust score and rank, 24h BTC volume. No params. Use when an agent needs exchange due-diligence data.
Top 24h gainers and losers among the top-100 coins (CoinGecko). No params. Use when an agent needs what is moving the market right now.
Top coins by market cap (CoinGecko): price, market cap, 24h volume, 24h change; ?limit= up to 100. No required params. Use when an agent needs a ranked market snapshot.
Global crypto market stats (CoinGecko): total market cap, 24h volume, BTC/ETH dominance, active coins. No params. Use when an agent needs a one-call market overview.
Trending coins on CoinGecko right now: name, symbol, market-cap rank, 24h price change. No params. Use when an agent needs what the market is searching for.
Text-to-JSON extraction (Llama 3.2 3B): ?text=<up to 1500 chars>&fields=<comma-separated field names> returns a strict JSON object with exactly those keys (null when absent). Use when an agent needs messy text turned int...
Transaction details by hash on Base mainnet.
Cross-venue Hyperliquid+OKX+dYdX perp funding rates — top coins by 24h notional volume, per-venue funding + arb spread (bps) + cheapest-long/richest-short venue, premium/basis, annualized rates, LONGS_PAY/SHORTS_PAY/NEUT...
Cheap LLM answer (Llama 3.2 3B on Workers AI): ?q=<prompt up to 500 chars>, returns concise text. Pay-per-call, no API key.
Base block summary by number or latest: hash, timestamp, tx count, gas used/limit, base fee.
ERC-20 allowance(owner, spender) on Base, raw + formatted, flags unlimited approvals.
Transaction count (nonce) for a Base address, latest and pending.
ERC-20 metadata on Base: name, symbol, decimals, totalSupply for any token contract.
Raw storage slot (eth_getStorageAt) of a Base contract. Use when an agent needs proxy implementation/admin slots or raw contract state.
ERC-20 total supply on Base (raw + formatted, with symbol and decimals). Use when an agent needs a token supply base for market-cap or dilution math.
Contract-code check for a Base mainnet address (is_contract + code size + EIP-7702 delegated-EOA detection).
Token security / honeypot detector for a Base ERC-20: proxy/upgradeability check, mint/pause/blacklist/fee-setter bytecode scan, ownership check, honeypot simulation. Risk score + verdict + flags.
Decision-grade token trade-safety report for a Base ERC-20: security flags, risk score, verdict and rationale.
Pre-trade GO / HOLD / BLOCK gate for an agent about to swap into a Base token: honeypot sim, upgradeability, ownership, liquidity checks in one call.
Wallet bundle: ETH balance + balance_usd + tx count + contract-code check for a Base mainnet address, in one call.
Transaction receipt by hash on Base mainnet — status, gas used, full logs, L1 fee breakdown.
Provider identity is derived from the domain or repository in the source record. If two vendors share a host, they appear together here — that is a limitation of the data, not a statement about ownership.