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MARKET MONITOR / CATALOGUE Services 109,457 MCP listed 39,819 x402 69,693 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Task

Base

417 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.

AllTheBot Token price (USD) x402 REST usage

Crypto token price in USD: live price of ETH, BTC (cbBTC), DAI, AERO or any Base token address, from on-chain DEX pools (Uniswap v3, Aerodrome), best route direct or via WETH. No API key, read-only.

api.zkrobotics.fr Data & Finance 6 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Obol x402 REST usage

Base network block status reconciled after payment across two pre-probed distinct-operator RPC endpoints

obol.danieldutoit.net Crypto & Payments 12 calls / 30d checked 2026-10-26
0.001 USDC per call per call

basedue x402 REST usage

Base token due diligence and liquidity depth: ERC-20 metadata, Uniswap V2/V3 + Aerodrome pools with reserves/depth and LP-burn share, cross-venue reference price and spread, and position exit cost. Free /sample returns a...

api.firstmention.uk Data & Finance 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

walletprofile x402 REST usage

Base wallet activity profile + heuristic risk score + exact-address OFAC SDN sanctions screen (US Treasury list, public data). /profile and /sanctions. Free /sample.

api.firstmention.uk Crypto & Payments 1 calls / 30d checked 2026-10-26
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 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

fundinglens x402 REST usage

Perpetual funding rates across 7 venues (Binance, Bybit, OKX, Bitget, Hyperliquid, dYdX, Deribit), normalized to 8h and annualized. Free /sample.

api.firstmention.uk Data & Finance 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Lending rates x402 REST usage

Lending rates on Base: supply APY for every tracked money market and lending vault (Aave, Morpho, Compound, Moonwell and others), quoted next to the APY lenders actually earned over 7 and 30 days, read on-chain, with a r...

intel.fintechhodl.com Crypto & Payments 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Base Token Safety/Rug Check x402 REST usage

Check a Base token before your agent buys it, via Liquid Logic X: send an ERC-20 address, get risk (low/medium/high), score, flags and evidence: owner, upgradeable proxy, mint/blacklist/fee/pause powers in code, owner an...

audit.liquidlogicx.com Data & Finance 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Base x402 REST usage

Base DeFi overview: TVL trend, top protocols, stablecoins, DEX volume, fees — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Search & Research 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Base Token Risk Check x402 REST usage

Rule-based risk check for any ERC-20 token on Base, straight from the chain and without AI - contract and proxy (upgradeable?), owner and whether it was renounced, risky owner functions in the bytecode (mint, pause, blac...

x402op-edge-39830b.fly.dev Data & Finance 2 calls / 30d checked 2026-10-26
0.005 USDC per call per call

onchain-resolve x402 REST usage

Basename/ENS resolution on Base: forward name->address (give 'name') or reverse address->name (give 'address', forward-verified against spoofing).

api.agentstools.dev Data & Finance 2 calls / 30d checked 2026-10-26
0.005 USDC per call per call

Base Token Approval Check x402 REST usage

Check a Base wallet's ERC-20 approvals: allowances for 8 major tokens (USDC, WETH, USDbC, DAI...) to common spenders (Permit2, Uniswap Universal Router, Uniswap SwapRouter02, Aerodrome Router...); flags unlimited approva...

automaton-tx-explainer.vercel.app Crypto & Payments 2 calls / 30d checked 2026-10-26
0.005 USDC per call per call

Base gas price and fee estimate x402 REST usage

Base gas price and fee estimate. Live gas prices on Base (chain 8453) read from the latest block: base fee and priority fee in gwei, suggested maxFeePerGas and maxPriorityFeePerGas in wei for an EIP-1559 transaction, how...

agent-data-tools.revmesh2074.workers.dev Other services 5 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Base Token Verdict x402 REST usage

Base token verdict for trading agents: risk level, score and flags (proxy, mint, pause, blacklist, owner, DEX liquidity on Uniswap v2/v3 and Aerodrome), each with the on-chain fact behind it. Facts and heuristics, not fi...

base-facts.yankii.fr Data & Finance 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

AllTheBot Wallet address profile x402 REST usage

Wallet profile and address intelligence on Base and Ethereum in one call: wallet or contract, ETH and USDC balances, transaction count, verified ENS / Basename, where it is active. Give an address or an ENS name. No API...

api.zkrobotics.fr Crypto & Payments 2 calls / 30d checked 2026-10-26
0.005 USDC per call per call

d21 gas_price x402 REST usage

Gas Price ($0.002): current Base gas market read live from Base's own public JSON-RPC, not a hosted gas-oracle vendor -- legacy gas price (eth_gasPrice), EIP-1559 base fee (latest block), and a suggested priority/max fee...

draconic21-x402-api.onrender.com Data & Finance 5 calls / 30d checked 2026-10-26
0.002 USDC per call per call

AllTheBot Base swap quote x402 REST usage

Swap quote and best DEX price on Base: live quotes from Uniswap v3 (all fee tiers) and Aerodrome (stable/volatile) for any ERC-20 pair, ranked best first, with a low-liquidity flag. ETH, USDC, cbBTC, DAI or any token add...

api.zkrobotics.fr Crypto & Payments 4 calls / 30d checked 2026-10-26
0.0025 USDC per call per call

Blue Hub x402 REST usage

Live price, mcap, volume and liquidity for any Base token (DexScreener).

blueagent.dev Data & Finance 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Gas price now on every EVM chain x402 REST usage

Gas price now on every EVM chain ($0.001): base fee, priority fee percentiles and the USD cost of a transfer and a DEX swap on Ethereum, Base, Arbitrum, Optimism, Polygon and other chains, cheapest first. Use to budget o...

api.marketintelligenceapi.com Crypto & Payments 10 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Datakoot Base Intel x402 REST usage

Datakoot Base Intel: Look up a Base transaction by hash and report whether it is pending, succeeded, or failed, with from, to, value, block number, and gas used. $0.01 USDC per call, charged only on success.

x402.datakoot.com Crypto & Payments 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Omnia Odds x402 REST usage

AI-model probability estimate for a yes/no question that resolves by a date: probability, rationale, drivers and what to watch, anchored on live prediction-market prices when they exist. Not a calibrated or track-recorde...

odds.rjhsignaltech.workers.dev Search & Research 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Quartermaster Basename Resolver x402 REST usage

Resolve Basenames (.base.eth) to wallet addresses on Base.

quartermaster.surewhynot.app Crypto & Payments 10 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Quartermaster Address Type x402 REST usage

Determine whether a Base address is a contract or an externally-owned account.

quartermaster.surewhynot.app Geo & Maps 10 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Base transaction status x402 REST usage

Base transaction status. Look up any transaction on Base by hash: whether it succeeded, reverted or is still pending, sender and receiver, ETH value, called method id, block number and time, number of confirmations, gas...

agent-data-tools.revmesh2074.workers.dev Crypto & Payments 3 calls / 30d checked 2026-10-26
0.003 USDC per call per call

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