Crypto & Blockchain

DuneAPI: /v1/trends/evm/contracts/{chain} - Trending Contracts

Real-time 24h price change, high/low, volume and VWAP for any Binance pair. For market-making and signal agents. Free source. $0.01 USDC via x402 on Base. SYNTHORA. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.

Spot price (USD) and 24h change for a crypto asset

USD Coin

USD Coin

Stablecoin market snapshot: total market cap, yield-bearing cap, asset distribution, chain distribution. Use for 'stablecoin market cap', 'USDT market share', '稳定币市场份额'. share_pct fields are decimals (0.425 = 42.5%).

Official FX rates — all eight pairs. All supported African pairs vs USD in one payload.

Batch wallet intelligence for AI agents. Screens multiple EVM wallets in one paid call and returns structured balance, token exposure, NFT activity, transaction activity, confidence context, and recommended next actions for wallet triage workflows.

Screen a crypto wallet address against global sanctions and illicit-activity intelligence. Cross-checks the on-chain Chainalysis sanctions oracle, TRM screening, OFAC SDN and GoPlus address flags (mixer, phishing, laundering), returning a sanctioned yes/no, matched lists and an AML risk score. Use it for AML compliance, sanctions screening and KYT before onboarding or paying an address. Ed25519-signed. 0.005 USDC on Base.

Read a normalized source owned by the paying wallet.

AI-generated executive summary of current market trends, top narratives, and notable momentum shifts.

Retrieves a comprehensive list of vaults with detailed performance metrics including APY, TVL, rewards, risk scores, and protocol information based on specified filters.

A falsifiable analyst prediction for one asset (?asset=BTC&horizon=7d): the claim, a confidence %, what would prove it wrong, and prediction-market anchoring. Pair with /v1/track-record to audit how past calls resolved — no other API sells accountable machine predictions. Descriptive research, not financial advice.

Converts cryptocurrency token amounts to normalized price values by adjusting for decimal places.

thirdweb API: listTransactions - List Transactions

Verdict Wallet Screen — check any Bitcoin or Ethereum/EVM wallet address against the US Treasury OFAC SDN sanctioned digital-currency-address list. Returns sanctioned true/false + matched list. Real OFAC data, keyless — the on-chain compliance gate for payment, DeFi and fraud agents. $0.02.

24/7 crypto day-state board — 81 Robinhood-tradable coins (BTC, ETH, SOL, XRP, DOGE…). Per coin: price, 24h/7d change, trend vs 20/50/200-day, ATR%, RS vs BTC, tape lights, volume z, room to the 20d high, UP/CHOP/DOWN state, ranks — PLUS day-trade grades: GO, FUEL and EFF vs the BTC anchor, SETUP shape and ROOM in bars. Publishes every ~5 minutes around the clock when the market moved. A state map, not a ranking. Research, not advice.

Composed token classification. Fans out to token_info, token_security, protocol_tvl and returns a single archetype (stablecoin / blue_chip / mid_cap / memecoin / wrapped / governance / unverified) plus a plain-language verdict.

Access to api/v2/smart-contracts/:address_hash. Retrieve detailed information about a verified smart contract

thirdweb API: getSolanaTransaction - Get Solana Transaction

thirdweb API: listPayableServices - Discover resources

Real-time mempool anomaly score — gas spikes, pending whale swaps, MEV signals, contract deploy bursts. Designed for 5-second polling.

USD Coin

USD Coin