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MARKET MONITOR / CATALOGUE Services 102,741 MCP listed 39,685 x402 63,109 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Task

Evm

280 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.

Onchain Query API x402 REST usage

ENS name resolution in both directions on Ethereum mainnet. Pass name to resolve an ENS name to its address (forward), or pass address to get that address's primary ENS name (reverse, forward-verified so spoofed reverse...

chain.cyberwarex.com Crypto & Payments 49 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Wallet Activity x402 REST usage

The latest transactions for a Base address — hash, time, from/to, ETH value, success — via Covalent. For agents tracking what a wallet is doing.

402.com.tr Crypto & Payments 4 calls / 30d checked 2026-10-26
0.03 USDC per call per call

Token Transfer History x402 REST checked

Recent transfers of a specific token for a wallet — direction (in/out), amount, USD value, counterparty, tx hash and time, via Covalent. For agents tracking token flows and cost basis.

402.com.tr Data & Finance 4 calls / 30d checked 2026-10-24
0.03 USDC per call per call checked

Holder Forensics x402 REST usage

Goes past 'top-10 = X%' to classify the holder base: how much the creator & owner still hold, which top holders are infrastructure (LP/CEX/bridge — benign) vs unlabelled wallets (the concentration that can actually dump...

402.com.tr Crypto & Payments 4 calls / 30d checked 2026-10-26
0.03 USDC per call per call

Token Price x402 REST usage

Pass a Base token contract address and get the current USD price, 24h change, liquidity, and volume from DexScreener (highest-liquidity pair auto-selected). No API key required.

402.com.tr Data & Finance 6 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Proxy / Upgrade Detector x402 REST usage

Reads the EIP-1967 proxy slots live: is the contract upgradeable, what's the current implementation, and WHO can upgrade it. Flags the dangerous case — an EOA admin that can swap the logic at any block with no timelock/m...

402.com.tr Crypto & Payments 4 calls / 30d checked 2026-10-26
0.03 USDC per call per call

TX Decode x402 REST usage

Provide a Base transaction hash and get a structured summary: from/to, ETH value, status, gas used, block, method selector, and nonce — straight from Base RPC.

402.com.tr Crypto & Payments 5 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Token Unlock Calendar x402 REST usage

Turns raw LP-lock data into a forward calendar: each unlock with its date, the % of LP it frees, the locker (UNCX / Team Finance labelled), and days away — flagging imminent unlocks (<30 days). An LP unlock is a schedule...

402.com.tr Data & Finance 5 calls / 30d checked 2026-10-26
0.02 USDC per call per call

wren-guard Pro x402 REST usage

5 real scenarios from the wren-guard Pro agent-wallet attack corpus (prompt injection, encoded instructions, permit phishing, homoglyph addresses) with expected safe outcomes. Use when you want to red-team your agent's w...

wren-guard-pro.wrenonbase.workers.dev Crypto & Payments 10 calls / 30d checked 2026-10-26
0.01 USDC per call per call

TxSim Decoder x402 REST usage

Decode raw EVM calldata into a named function, signature and arguments, plus security risk flags (unlimited token approval, setApprovalForAll, ownership transfer, unknown selector, native value transfer). Keyless, determ...

simulate.cyberwarex.com Dev & Code 50 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Gas Oracle x402 REST usage

Returns current Base gas fees (baseFee, maxPriorityFee) and three tiered suggestions (slow, normal, fast) in Gwei, derived live from the Base RPC. Built for agents that time or cost-estimate transactions.

402.com.tr Crypto & Payments 9 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Multichain Gas Oracle x402 REST usage

Chainlink native-token USD prices (ETH/BNB/POL) with round metadata

x402.professorsausages.com Data & Finance 4 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Contract ABI Lookup x402 REST usage

Checks Sourcify for a Base contract's verification status and returns its ABI as function/event name lists + item count (full or partial match). No API key required.

402.com.tr Crypto & Payments 4 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Token Holder Distribution x402 REST usage

Top-10 holders with their %, holder count, concentration level (whale risk), and LP-lock %, from GoPlus. Lets agents judge how fairly a token is distributed before trading. No API key required.

402.com.tr Data & Finance 4 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Batch Token Prices x402 REST usage

Pass a comma-separated list of up to 10 Base token addresses and get USD price + 24h change for each in one call. Ideal for agents pricing a portfolio or watchlist.

402.com.tr Data & Finance 4 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Full Wallet Portfolio x402 REST usage

Complete ERC-20 portfolio for a Base address — every non-zero token with balance, metadata and live USD value, plus a total. Token discovery via CDP Data API (Coinbase) with Alchemy fallback; USD from DexScreener.

402.com.tr Data & Finance 4 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Wallet Net Worth x402 REST usage

Complete token portfolio for a Base address with USD values: every ERC-20 the wallet holds, priced from live DEX liquidity, plus native ETH — sorted by value with a total. Holdings nobody quotes are listed and counted se...

402.com.tr Crypto & Payments 4 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Token Approval Risk x402 REST usage

Lists a wallet's active token approvals — which contracts can spend its tokens, the allowance, USD value at risk and a risk factor (revoke.cash-style). Essential wallet-security check for agents and users.

402.com.tr Crypto & Payments 4 calls / 30d checked 2026-10-26
0.02 USDC per call per call

LP Lock Details x402 REST usage

Surfaces the LP holders, how much of the LP supply is locked or burned vs pullable, the lockers, and unlock dates. Unlocked liquidity is the clearest rug setup — this shows the detail a one-line 'LP locked: yes/no' hides...

402.com.tr Crypto & Payments 4 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Saylor Innovations On-Chain Data x402 REST usage

Ethereum block by number or latest - hash, time, transaction count, gas used, base fee and miner

saylorinnovations.com Crypto & Payments 7 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Base Chain Status x402 REST usage

Live Base chain snapshot: latest block, base fee + priority fee (Gwei), current ETH price, and the estimated USD cost of a simple ETH transfer. For agents timing or budgeting transactions.

402.com.tr Crypto & Payments 7 calls / 30d checked 2026-10-26
0.01 USDC per call per call

New Token Scanner x402 REST usage

Returns the latest tokens profiled on Base from the DexScreener feed — address, description, and links. Great for discovery bots hunting new launches early.

402.com.tr Data & Finance 7 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Basename Resolver x402 REST usage

Forward + reverse Basename resolution read from the Base L2 Resolver: turn jesse.base.eth into an address, or an address into its primary Basename. No API key required.

402.com.tr Geo & Maps 7 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Function Selector Encoder x402 REST usage

Computes the 4-byte selector for a function signature (e.g. transfer(address,uint256) → 0xa9059cbb). The inverse of the decoder — useful for agents building or matching calldata.

402.com.tr Dev & Code 7 calls / 30d checked 2026-10-26
0.01 USDC per call per call

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