OnchainPulse API

Endpoints (28 live)

• GET /api/compliance — Returns on-chain compliance insights for an address or transaction. (0.15 USDC on Solana)
• GET /api/scenario — Returns onchain scenario data and insights across supported networks. (0.2 USDC on Base)
• GET /api/transition — Practical steps to enter the onchain economy — for individuals, businesses and developers. For onboarding and fintech agents. (0.1 USDC on Solana)
• GET /api/glossary — Plain-English decoder for onchain finance, blockchain and regulatory terminology. For research and financial agents. (0.05 USDC on Base)
• GET /api/facet/honeypot — Honeypot check, half a cent: can this token actually be sold? Simulated buy+sell verdict, buy/sell/transfer tax, mint authority, ownership renounced, transfer-pausable, blacklist — the raw flags, one source, no fusion. Base, Ethereum, BSC, Arbitrum, Polygon, Optimism, Avalanche. Cheapest token safety check before you trade; upgrade to /api/evmtoken ($0.015) for the fused CLEAR/CAUTION/AVOID verdict. Answers: is this token safe? (0.005 USDC on Solana)
• GET /api/gold-check — Tokenized gold comparison — PAXG vs XAUT: live market cap, price vs. spot gold, attestation freshness (monthly vs quarterly), vault custody. For commodities and treasury agents. (0.15 USDC on Base)
• GET /api/vault-apy — Live USDC yield panel on Base, read DIRECTLY from chain state — Aave v3, Compound v3, Moonwell, Euler v2 supply APY from onchain rate views, plus the six largest Morpho (MetaMorpho) USDC vaults with REALIZED trailing APY from ERC-4626 share-price deltas (archive reads, net of fees — not a vendor estimate). Optional: any custom ERC-4626 vault address on Base. Built for yield agents (Sail/Sailor, rebalancers, treasury bots) that need verify-before-acting numbers. (0.02 USDC on Base)
• GET /api/facet/liquidity — Token liquidity and momentum snapshot, half a cent: live DEX liquidity in USD, price, market cap, pair age, 1h/24h volume, buy-vs-sell transaction ratio, price change — the raw DexScreener read for any EVM token, one source, no fusion. Base, Ethereum, BSC, Arbitrum, Polygon, Optimism, Avalanche. Cheapest pre-trade depth check; upgrade to /api/evmtoken ($0.015) for the fused safety verdict or /api/exit-depth for sell-impact modeling. (0.005 USDC on Solana)
• GET /api/exit-depth — Exit-depth / sell-impact estimator for Uniswap-v3-compatible AND v2-style (x·y=k) pools on 11 chains (Ethereum, Base, Arbitrum, Optimism, Polygon, BSC, Avalanche, Monad, World Chain, HyperEVM, Robinhood Chain): live pool state read from the contract (v3 sqrtPrice + in-range liquidity, or v2 reserves); tokens sellable at 1/2/5/10/25% price impact in tokens, quote and USD, %-of-supply framing, manipulated-liquidity cross-check vs DexScreener. Deterministic pool math, no LLM — the "can I actually g (0.02 USDC on Base)
• GET /api/token-safety — Token safety check — answers "is this token safe to buy?" for any token: one deterministic CLEAR / CAUTION / AVOID rug & honeypot verdict across 10 chains (Solana, Base, Ethereum, BSC, Arbitrum, Polygon, Optimism, Avalanche, Robinhood Chain, Algorand). Auto-detects the chain from the address shape. Sell-simulation honeypot, mint/freeze/clawback authority, LP lock/burn, holder concentration, live liquidity — fused into one verdict. Pre-swap guardrail for trading agents and agent wallets. (0.015 USDC on Base)
• GET /api/rwa — RWA market overview — asset-class scan, institutional moves (BlackRock, DTCC) and the tokenization pipeline. For product-level depth (yield comparison, issuer/redemption risk, tokenized gold) see /api/rwa-yield, /api/rwa-risk, /api/gold-check. (0.15 USDC on Base)
• GET /api/narrative-check — Narrative-vs-chain consistency check — the missing layer of token due diligence: fetches the project's own website, extracts its checkable public claims (supply, locks, team holdings, taxes, ownership) and marks each one consistent / inconsistent / unverifiable against independently observed on-chain data, with the exact numbers. Pre-launch-imposter screen included (site live? trading while site dead?). Solana + 8 EVM chains incl. Base & Robinhood Chain. Facts only — no scores, no advice. (0.15 USDC on Solana)
• GET /api/rwa-risk — Issuer and redemption risk read for a named tokenized RWA product (BUIDL, USDY, OUSG, USYC, USTB, BENJI, and others) — regulator, redemption mechanics, NAV publication, attestation cadence, chain/bridge risk. For due-diligence and treasury agents. (0.25 USDC on Base)
• GET /api/snapshot — State-of-the-onchain-transition macro brief — where traditional finance stands in its move onchain. For institutional and research agents. (0.1 USDC on Base)
• GET /api/legislation — Plain-English translation of crypto and stablecoin bills with sector-impact scenarios — the GENIUS Act, MiCA and more. For policy and compliance agents. (0.15 USDC on Solana)
• GET /api/asatoken — Rug & token-safety scanner for Algorand ASAs — the first automated pre-trade check on the chain. Reads the AVM rug surface directly (clawback/freeze/manager authorities, default-frozen honeypot flag, reserve overhang), whale & creator concentration with DEX-pool accounts split out, Pera & Tinyman verification tiers, and live Tinyman liquidity/volume — fused into one deterministic CLEAR / CAUTION / AVOID verdict. Answers: is this token safe to buy? (0.015 USDC on Solana)
• GET /api/yield-check — Reality check on dividend and reflection token yield claims, deterministic. For any tax-redistribution token (gold dividends, USDT rewards, reflections): live 24h DEX volume x tax rate x payout share = the ACTUAL daily reward pool, compared against the promised figure, with a VOLUME-BACKED / STRETCHED / FANTASY verdict and the required-volume multiple. Also flags same-symbol copycat tokens on other chains. No LLM. Pair with /api/evmtoken: contract safety and yield math are different questions. (0.05 USDC on Base)
• GET /api/iso-receipt — Bank-reconcilable receipt for any on-chain settlement: turn a transaction hash into an ISO 20022 camt.054-style credit notification (XML + JSON), a deterministic evidence bundle with canonical SHA-256 hashes, and an Ed25519 signature anyone can verify without an API key at /verify.html. Same tx always yields a byte-identical bundle. Covers ERC-20 transfers on 11 EVM chains and SPL transfers on Solana (incl. x402 USDC settlements). Params: tx (required), chain (default base), perspective. (0.05 USDC on Solana)
• GET /api/rh-launches — Live launch feed for Uniswap's Liquidity Launchpad on Robinhood Chain — every UERC20 token minted through the canonical UERC20Factory, newest first, read straight from chain state (the launchpad has no front end or API of its own). Per launch: token address, launch time, block, and for the newest: name, symbol, holder count, supply. Includes the canonical launchpad contract addresses and the safety facts common to all UERC20 tokens (fixed supply, no owner, no mint, no taxes by construction). Pai (0.01 USDC on Base)
• GET /api/etf-flows — Crypto ETF flow intelligence — daily/weekly net flows for US spot BTC, ETH, and SOL ETFs, live per-issuer breakdown (IBIT, FBTC, ARKB, ETHA and more), cumulative flows, and a deterministic accelerating/decelerating streak read. For advisor, RIA, and trading agents. (0.15 USDC on Base)

+8 more endpoints.