MARKET MONITOR / CATALOGUE Services 144,152 MCP listed 42,290 x402 101,976 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-05 · 3 sources
Task

Base

1,096 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.

Complete Cross Chain Verdict Bun x402 REST usage

On-Chain Bundle: multiple Base reads in one paid call. Parts: base_token_verdict_v3, base_token_verdict_preview, eth_mainnet_token_verdict, eth_mainnet_token_verdict_preview. Returns: each named part service's own result...

api.arysphere.com Data & Finance 2 calls / 30d checked 2026-10-28
0.024 USDC per call per call

Verify B20 token x402 REST usage

Boolean verdict with reasons: is this address a real factory-issued B20 on Base? Checks the 0xB200 address prefix, ERC-20 readability, and whether the B20 feature set is activated on the registry.

agent402.tools Data & Finance 9 calls / 30d checked 2026-11-05
0.005 USDC per call per call

Funding Rate Analyzer x402 REST usage

Funding Rate Analyzer. Get current and historical perpetual funding rates for your asset and notional. See funding paid or received on long and short positions, with optional time-based cash-flow illustrations. Covers si...

api.alphabuild.xyz Productivity & Docs 4 calls / 30d checked 2026-11-05
0.01 USDC per call per call

txpreflight x402 REST usage

Base agent toolbox. /preflight simulates a tx (revert reason, gas, EIP-1559 fees in ETH and USD) before you sign. /verify reads a receipt and proves a USDC transfer settled: confirmations, amount, sender, recipient.

api.firstmention.uk Crypto & Payments 4 calls / 30d checked 2026-11-04
0.01 USDC per call per call

Base DeFi yields & risk intel x402 REST usage

Realized APY for Base vaults and lending markets: the APY depositors actually earned over 7 and 30 days, read from on-chain share prices, next to the quoted APY, with a verdict (matches, overstated, understated) and a ri...

intel.fintechhodl.com Data & Finance 4 calls / 30d checked 2026-11-05
0.01 USDC per call per call

Holders x402 REST usage

Who owns a token, one call: top 10 holders (percent, contract, locked, tag), holder count, top-10 share + concentration low/medium/high, creator wallet and its share, LP locked %, and on Base the first 25 buyers (bought...

clinkagent.com Data & Finance 2 calls / 30d checked 2026-10-27
0.02 USDC per call per call

Activity x402 REST usage

What a Base wallet bought, sold and moved lately - send an address, get its token + ETH moves newest first (time, in/out, token, amount, USD value, counterparty, tx, swap flag), a per-token in/out/net table sorted by net...

clinkagent.com Crypto & Payments 2 calls / 30d checked 2026-10-27
0.02 USDC per call per call

Base Contract Risk Heuristics x402 REST usage

Use when: is this Base contract risky (owner, proxy, mint, pause, blacklist)? Heuristic risk flags for a Base contract from free public data: Sourcify verification, upgradeable proxy + admin, owner type, mint/pause/black...

automaton-tx-explainer.vercel.app Data & Finance 4 calls / 30d checked 2026-11-05
0.01 USDC per call per call

Base Tx Explainer x402 REST usage

Use when: what did this Base transaction do? 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 4 calls / 30d checked 2026-11-05
0.01 USDC per call per call

Base Wallet Profile x402 REST usage

Analyze a Base wallet address for on-chain wallet due diligence, transaction-history research, and risk triage. Returns native balance, transaction and token-transfer counts, first and last activity, contract status, a h...

x402-wallet-profile-api-production.up.railway.app Search & Research 4 calls / 30d checked 2026-11-05
0.01 USDC per call per call

Saylor Innovations Watchdog API x402 REST usage

Trending token pools right now on Solana, or any supported chain via chain= - price, liquidity, 24h volume, price change and pool age

saylorinnovations.com Data & Finance 4 calls / 30d checked 2026-11-05
0.01 USDC per call per call

Base Honeypot & Rug Check x402 REST usage

Can I sell this Base token? Honeypot detector and rug check: simulates a real buy and sell (Uniswap V2/V3/V4 incl. Zora, Clanker, Doppler) and returns is_honeypot, buy/sell tax, exit depth, mint/blacklist/pause/fee power...

crypto.theboredlab.com Data & Finance 2 calls / 30d checked 2026-11-03
0.02 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 8 calls / 30d checked 2026-11-05
0.005 USDC per call per call

Base DeFi risk intel x402 REST usage

Labelled incidents (exploits, oracle failures, depegs, TVL collapses) affecting Base protocols and stablecoins. Useful for a protocol or stablecoin track record before trusting it with funds. Entity ids appear in depende...

intel.fintechhodl.com Data & Finance 2 calls / 30d checked 2026-11-05
0.02 USDC per call per call

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 2026-11-05
0.02 USDC per call per call

AgentOracle x402 REST usage

AgentOracle: live service-health snapshot — tracked-token count, last ingestion timestamp, ingestion error counter, process uptime, and API version. Use as a cheap heartbeat before issuing larger queries.

aiagentoracle.ai Data & Finance 4 calls / 30d checked 2026-11-05
0.01 USDC per call per call

Quartermaster Gas Prices x402 REST usage

Current Base gas prices and a simple-transfer cost estimate for transaction planning.

quartermaster.surewhynot.app Other services 37 calls / 30d checked 2026-11-05
0.001 USDC per call per call

Aether x402 REST usage

Wallet balance on Base: the native ETH balance of any address, read live from the chain. Input: address

aether-x402.vercel.app Crypto & Payments 36 calls / 30d checked 2026-11-05
0.001 USDC per call per call

Multichain RPC/nft x402 REST usage

NFT metadata for ERC-721 and ERC-1155 tokens on Base, Polygon, Arbitrum, Optimism and Ethereum. Resolves tokenURI through IPFS, Arweave, data: URIs and public HTTPS, and returns the parsed metadata JSON.

multichain-rpc.clankerceo.workers.dev Crypto & Payments 9 calls / 30d checked 2026-11-05
0.004 USDC per call per call

Toolsmith x402 REST usage

Foreign exchange reference rates from the European Central Bank. Base currency plus optional symbols filter. Updated daily on ECB schedule. JSON response. $0.002 USDC per call, pay via x402, no API key.

toolcall.click Crypto & Payments 18 calls / 30d checked 2026-11-05
0.002 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 7 calls / 30d checked 2026-11-05
0.005 USDC per call per call

Base Tx Explain x402 REST usage

Transaction Decoder: Base tx decoded -- status, transfers, swaps, USD value. Returns: a decoded transaction: status (pending, confirmed, reverted or not_found), block, from and to, value and fee in ETH and USD (Chainlink...

api.arysphere.com Dev & Code 7 calls / 30d checked 2026-10-25
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 2026-11-05
0.005 USDC per call per call

Transaction Status Lookup x402 REST usage

Look up a transaction on Base, Ethereum or IOTA EVM mainnet: status (success, failed, pending or not_found), block, confirmations, timestamp, from, to, ETH value, gas used, fee, method id and decoded ERC20 transfers with...

agentsvc.io Crypto & Payments 17 calls / 30d checked 2026-11-05
0.002 USDC per call per call

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