MARKET MONITOR / CATALOGUE Services 132,655 MCP listed 40,868 x402 91,867 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-31 · 3 sources
Task

Onchain

235 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.

Base Onchain Data x402 REST usage

Whale and large-trade tracker for an ERC-20 on Base: every buy and sell in the last N minutes on the token's deepest WETH/USDC pools (Uniswap v3 or Aerodrome), with USD size, side, wallet and transaction for the largest...

onchaincheck.dev Crypto & Payments 2 calls / 30d checked 2026-10-30
0.02 USDC per call per call

Ethereum Onchain Data x402 REST usage

Whale and large-trade tracker for an ERC-20 on Ethereum: every buy and sell in the last N minutes on the token's deepest WETH/USDC pools (Uniswap v3), with USD size, side, wallet and transaction for the largest trades, b...

onchaincheck.dev Crypto & Payments 2 calls / 30d checked 2026-10-30
0.02 USDC per call per call

Arbitrum One Onchain Data x402 REST usage

Whale and large-trade tracker for an ERC-20 on Arbitrum One: every buy and sell in the last N minutes on the token's deepest WETH/USDC pools (Uniswap v3), with USD size, side, wallet and transaction for the largest trade...

onchaincheck.dev Crypto & Payments 2 calls / 30d checked 2026-10-30
0.02 USDC per call per call

OP Mainnet Onchain Data x402 REST usage

Whale and large-trade tracker for an ERC-20 on OP Mainnet: every buy and sell in the last N minutes on the token's deepest WETH/USDC pools (Uniswap v3 or Velodrome), with USD size, side, wallet and transaction for the la...

onchaincheck.dev Crypto & Payments 2 calls / 30d checked 2026-10-30
0.02 USDC per call per call

Approvals x402 REST usage

Check a BNB Smart Chain wallet's ERC-20 approvals: allowances for 8 major tokens (USDT, USDC, WBNB, BUSD...) to common spenders (Permit2, PancakeSwap v2 Router, PancakeSwap Smart Router, PancakeSwap Universal Router...);...

automaton-tx-explainer.vercel.app Crypto & Payments 7 calls / 30d checked 2026-10-31
0.005 USDC per call per call

Agent Desk API: BSC Alerts x402 REST usage

Volume-anomaly observations across newly created BSC pools, from a 15-minute monitoring sweep: pools whose hourly volume spiked vs the prior hour (floor $1,000 and 100x), with pool name, hourly volume, spike ratio, price...

deskfeed.dev Infrastructure 7 calls / 30d checked 2026-10-31
0.005 USDC per call per call

47620 Base Data API x402 REST usage

Header + summary for a base block by number (or "latest"): hash, timestamp, tx count, gas used and base fee.

47620.xyz Productivity & Docs 7 calls / 30d checked 2026-10-31
0.005 USDC per call per call

Textokit x402 REST usage

Argentina official gazette (Boletin Oficial) keyword search returning literal excerpts of matching notices with dates and source URLs; an optional date limits the search to that day's notices. Use this when an agent need...

tienda.textokit.store Search & Research 7 calls / 30d checked 2026-10-31
0.005 USDC per call per call

tokenguard x402 REST usage

Current weather + multi-day forecast for any city or lat/lon via Open-Meteo. Temperature, humidity, wind, precipitation, WMO condition codes.

eltociear-tokenguard.hf.space Geo & Maps 7 calls / 30d checked 2026-10-31
0.005 USDC per call per call

P0 x402 Market Index x402 REST usage

Use when an agent needs the top x402 services tagged 'onchain'. Returns Highest-demand x402 services tagged 'onchain': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 165...

x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev Crypto & Payments 1 calls / 30d checked 2026-10-31
0.032 USDC per call per call

basedue x402 REST usage

Base token due diligence over x402. /report bundles due diligence, cross-venue reference price and position exit cost in ONE $0.01 call. /price now takes up to 10 tokens per $0.01 call for bulk screening. Free /sample on...

api.firstmention.uk Data & Finance 3 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Base Contract Risk Heuristics x402 REST usage

Heuristic risk flags for a Base contract from free public data: Sourcify verification, upgradeable proxy + admin, owner type, mint/pause/blacklist/fee selectors, bytecode size. Not an audit or financial advice.

automaton-tx-explainer.vercel.app Data & Finance 3 calls / 30d checked 2026-10-30
0.01 USDC per call per call

Base Tx Explainer x402 REST usage

Explain a Base transaction: status, fee, decoded method + args (openchain signature DB), and ERC-20 transfers with symbols and human amounts.

automaton-tx-explainer.vercel.app Data & Finance 3 calls / 30d checked 2026-10-30
0.01 USDC per call per call

Bitcoin address balance x402 REST usage

Balance and activity of any Bitcoin mainnet address (legacy, P2SH or bech32): confirmed balance in sats and BTC, unconfirmed pending amount, total received and sent, and transaction counts. Use for payment verification,...

agent-data-tools.revmesh2074.workers.dev Crypto & Payments 3 calls / 30d checked 2026-10-30
0.01 USDC per call per call

Base Address Inspector x402 REST usage

Inspect any Base address: EOA vs contract vs EIP-7702 delegated, ETH balance, nonce, proxy implementation (EIP-1967/1167/zos), and ERC-20 name/symbol/decimals/supply.

automaton-tx-explainer.vercel.app Data & Finance 6 calls / 30d checked 2026-10-31
0.005 USDC per call per call

GetDigitalCraft x402 REST usage

Highest-APY DeFi pools across 15,000+, filterable by chain or project, with TVL and 30-day mean APY

x402render-u5vwpxpyua-uc.a.run.app Data & Finance 3 calls / 30d checked 2026-10-30
0.01 USDC per call per call

ENS Resolver x402 REST usage

Forward + reverse ENS resolution on Ethereum mainnet: turn vitalik.eth into an address, or an address into its primary ENS name. Complements the Basename resolver for Base.

402.com.tr Geo & Maps 3 calls / 30d checked 2026-10-30
0.01 USDC per call per call

Base Token Facts x402 REST usage

Get on-chain facts about a Base token contract

base-facts.yankii.fr Data & Finance 5 calls / 30d checked 2026-10-31
0.005 USDC per call per call

Wallet Balance | Blackwood State x402 REST usage

Use when you need a wallet balance, token balances or the ERC20 balance of an address on Base, read live from the chain. Do not use for ethereum mainnet or other chains, NFTs, transaction history or USD values. Returns J...

x402-gateway.blackwoodstate8.workers.dev Crypto & Payments 8 calls / 30d checked 2026-10-31
0.003 USDC per call per call

eu-verify x402 REST usage

Latest-release metadata from the official PyPI JSON API (live): version, license, requires_python compatibility, requires_dist dependency specs (max 100), yanked flag, last upload time and project URLs. Query: ?pkg=reque...

data.greeneris.io Databases & Storage 11 calls / 30d checked 2026-10-31
0.002 USDC per call per call

Peyon ERC-8004 agent lookup x402 REST usage

Reads any ERC-8004 agent on the Ethereum identity registry: its registration file, services and whether each endpoint answers, declared trust models, payment wallet set or not, and its ERC-8217 NFT binding. Reports what...

peyon.ai Crypto & Payments 1 calls / 30d checked 2026-10-30
0.02 USDC per call per call

Xynaptic crypto-brief-live x402 REST usage

Xynaptic Crypto Live — real-time crypto prices (BTC, ETH, SOL, ADA + top coins) fetched at the exact moment of your request. Live data, not a cached digest.

api.xynaptic.io Data & Finance 2 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Contract risk x402 REST usage

Heuristic risk flags for a Ethereum contract from free public data: Sourcify verification, upgradeable proxy + admin, owner type, mint/pause/blacklist/fee selectors, bytecode size. Not an audit or financial advice.

automaton-tx-explainer.vercel.app Data & Finance 2 calls / 30d checked 2026-10-30
0.01 USDC per call per call

Address x402 REST usage

Inspect any BNB Smart Chain address: EOA vs contract vs EIP-7702 delegated, BNB balance, nonce, proxy implementation (EIP-1967/1167/zos), and ERC-20 name/symbol/decimals/supply.

automaton-tx-explainer.vercel.app Data & Finance 4 calls / 30d checked 2026-10-30
0.005 USDC per call per call

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