Explore APIs

Fresh on-chain risk report for a Base address before you pay it: neutral signal band, every flag with its evidence and source, what was not assessed, and the EAS attestation if one exists. Never a safety verdict.

Check a token on BNB Smart Chain, Ethereum or Base for traps before buying it. ChainK9 forks the chain and really buys and sells the token in a sandbox (its V2 or V3 pool: PancakeSwap on BSC, Uniswap on Ethereum and Base; or its Uniswap V4 pool, hook included), then runs 60+ checks: honeypot, hidden and changing buy and sell taxes, owner pause, blacklist, mint and confiscation powers, transfer and

DollarChase Extract: Funding rates de perpetuos en 5 exchanges (Binance, Bybit, Hyperliquid, dYdX, Kraken) con extremos cruzados e higiene de datos

Compare DePIN compute providers and DePIN compute cost: a GPU provider comparison ranking H100/A100/RTX rental providers by uptime, price and network. Use when choosing a reliable DePIN GPU provider or comparing decentralized GPU rental options; for latency-sensitive placement, compare provider uptime and network before renting. $0.01 per call in USDC on Base via x402, no API key.

BentCrypto Solana Token Security - pre-trade authority, Token-2022, and token-control analysis for autonomous agents.

Recent token graduations on Robinhood Chain launchpads (Pons v2 and Standard), each with a risk level, a red-flag summary and the latest market snapshot. Risk signals, not investment advice.

Base token market snapshot: live price, deepest listed pool, 24h volume and on-chain facts for one ERC-20 (no LLM)

Explain a Base-mainnet transaction in plain English. Input: a transaction hash. Returns strict JSON: summary (1-3 sentences), action_type (swap, erc20_transfer, nft_mint, bridge_out, approval_for_all, ...), assets_moved[] (token, amount, from, to), counterparties[] (labeled where known: routers, bridges, marketplaces), risk_flags[] (unverified_contract, unlimited_approval, approval_for_all, known_

Precio actual de BTC en USD (fuente: CoinGecko publico)

Deterministic OFAC SDN & EU sanctions screening for EVM and Solana wallet addresses. Fast compliance verification for agentic payments.

AgentDiet Semantic Distillation (/v1/distill) — Strips 85-97% of HTML token bloat

Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router (/v1/x402-broker) — Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall.

Account registry template — one section of the AI Agent Setup Checklist v1.4 (Markdown, ~674 words). Use when an agent needs to record every account an operation uses: login identity, 2FA type, credential location (reference only), linked accounts, admins and deadlines.

Fetches a web page server-side and returns a clean text extract with token-count estimates. Strips scripts, styles, navigation, ads and boilerplate. Served in JSON. $0.002 per call.

Extract clean, LLM-ready Markdown or token-efficient text from any public webpage for RAG ingestion, research, summarization, or agent context. Strips navigation, ads, scripts, forms, and repeated boilerplate; preserves headings and resolved links; labels fetched content as untrusted; and returns at most 50,000 characters.

Base token due diligence: exact-block contract code, ERC20 metadata and proxy storage; available GoPlus security flags and derived GeckoTerminal liquidity observations. Explicit missing-data coverage. Timestamped evidence, no trade advice.

Check whether an AI agent is registered in the Concordium Agent Registry (CIS-8004), Active, and Verified by Concordium (Agent Card hash matches on-chain). Input: badge (CIS-2 token address) or Concordium account.

Gas for agents, cross-chain: pay USDC on Base with a gasless x402 payment (works with 0 ETH anywhere) and receive native gas on Base, Arbitrum, Optimism (ETH) or Polygon (POL) at any address. Price = native value at Chainlink spot +20% +$0.02. Params: to (optional; defaults to the payer), chain (base|arbitrum|optimism|polygon), amount (alias eth) or usd. Max $2/order. Auto-refund in USDC if we can

AgentDiet Semantic Context Compressor & Token Optimizer ($0.005 USDC)

AgentDiet Semantic Distillation (/v1/distill) — Strips 85-97% of HTML token bloat

DeFi Smart Contract Vulnerabilities: Real-Time Monitoring for Agents

DeFi Smart Contract Vulnerabilities: Real-Time Monitoring for Agents

Contract Powers: for one address on Base/Polygon/Ethereum — verification, proxy pattern and implementation, who the admi

Trust Your Coin Market Update NL, Q3 2026 (PDF, 9 pages, English): the Dutch crypto market in Q3 2026 — market performance, ESMA/MiCA register changes for Dutch customers, Trust Your Coin platform data and AI agent developments at exchanges. Returns application/pdf.

Contract/token safety scan (honeypot, mint, LP signals, holder concentration, deployer flags via GoPlus+DexScreener). Returns risk_level + reasons. 风险工具非投资建议.

Word/sentence/char counts, average word length, and unique-token ratio.

Find the cheapest WORKING x402 service for a task. Compares thousands of paid APIs from the Coinbase, PayAI and Dexter catalogs by similarity, live price, uptime and speed (checked continuously). Send the header "X-Free-Tier: 1" for 20 free requests per day. /v1/check is always free.

Can I pay this address? ok · new · warn · sink. Buy looks_20 pack ($0.20) or look $0.10. Stamp ticket $0.05. Packs: 20/$0.20 · 100-addr $0.15. Agents pay themselves. No inbox. Base + Solana USDC.

Aerodrome DEX pool risk assessment — checks both tokens for honeypots and rug vectors

Token risk scan: liquidity, 24h volume, pair age and pair count for any EVM or Solana token address.