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MARKET MONITOR / CATALOGUE Services 86,883 MCP listed 39,685 x402 47,214 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Task

Base

304 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.

x402 MCP Storefront x402 REST usage

Should I submit this Base transaction now, and at what fee? One call returns submit-or-wait, max fee per gas and priority fee in gwei (EIP-1559), and the estimated cost in USD for an ETH transfer, USDC ERC-20 transfer, o...

x402-mcp.onrender.com Crypto & Payments 11 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Kertivo Shield (full) x402 REST usage

Full-history address-poisoning check before you send USDC on Base. Same risk/lookalike/seenBefore logic as /address/check, but funding history comes from ONE Blockscout index call (x402, up to the sender's 500 most recen...

paycheck.hectichustle.workers.dev Crypto & Payments 21 calls / 30d checked 2026-10-26
0.005 USDC per call per call

Base honeypot & rug check x402 REST usage

Is this Base token a honeypot? Can you sell it? A real buy and full sell simulated in one block on Uniswap or Aerodrome (Virtuals tokens through their VIRTUAL pool), with the round-trip cost. Can you get out of this Base...

apexfaucet.xyz Data & Finance 10 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Vps gdrive connect x402 REST usage

Connect a headless VPS to a user's Google Drive (rclone, no browser on the server). Give a server permanent, scriptable access to someone else's Google Drive: one interactive authorisation on a machine with a browser, th...

xhagents.xyz Productivity & Docs 1 calls / 30d checked 2026-10-26
0.1 USDC per call per call

Whale watch x402 REST usage

Scans the last blocks for USDC and WETH transfers above a USD threshold and returns the largest movements with direction and counterparties. Pending-mempool visibility needs a node with txpool access, which this reports...

xhagents.xyz Crypto & Payments 1 calls / 30d checked 2026-10-26
0.1 USDC per call per call

x402 Crediting Swarm x402 REST usage

Three-node GO/NO-GO threat intelligence report for an x402 Payment Required payload and vendor metadata on Base mainnet (eip155:8453). $0.05 USDC per POST via the CDP facilitator. Unpaid requests return HTTP 402 with PAY...

x402-crediting-swarm.vercel.app Crypto & Payments 2 calls / 30d checked 2026-10-26
0.05 USDC per call per call

Token check x402 REST usage

ERC-20 metadata, proxy detection and free DEX liquidity data for a token on Base, with the checks that could not be performed stated explicitly.

xhagents.xyz Data & Finance 1 calls / 30d checked 2026-10-26
0.1 USDC per call per call

X402 directory x402 REST usage

Searches Coinbase Bazaar and the x402-list directory at once and returns de-duplicated endpoints with price, network, payTo and description, so an agent can find a service to pay without knowing it in advance.

xhagents.xyz Crypto & Payments 1 calls / 30d checked 2026-10-26
0.1 USDC per call per call

Wallet profile x402 REST usage

Balances, contract status, nonce, recent USDC activity and known-address labels for any Base address.

xhagents.xyz Crypto & Payments 1 calls / 30d checked 2026-10-26
0.1 USDC per call per call

Company enrich x402 REST usage

Enriches a company, domain or person from public structured sources (Wikidata, the public LinkedIn company page, Clearbit autocomplete): industry, size, headquarters, founding year, official website, stock listing and so...

xhagents.xyz Crypto & Payments 2 calls / 30d checked 2026-10-26
0.05 USDC per call per call

Kertivo deep payment verify x402 REST usage

Did this USDC payment settle, and who funded this wallet (the payer)? Deep Base verification: confirmations, payTo/amount match, fake-token and lookalike warnings, plus the payer's FULL inbound USDC history (no window),...

paycheck.hectichustle.workers.dev Crypto & Payments 2 calls / 30d checked 2026-10-26
0.05 USDC per call per call

Trust leaderboard x402 REST usage

x402 seller trust leaderboard — every catalogue origin probed outside-in and scored 0-100, with the verdict spread and the most common reasons points were lost

xhagents.xyz Crypto & Payments 2 calls / 30d checked 2026-10-26
0.05 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

BundleScope x402 REST usage

Token launch bundle and sniper detection on Base — flags coordinated bundle buys and snipers

bundle.lonestaroracle.xyz Data & Finance 1 calls / 30d checked 2026-10-26
0.1 USDC per call per call

Quick ZK Auth x402 REST usage

Quick ZK Auth v1.0.1 — Semaphore ZK wallet ownership on Base plus USDC balance attestation at snapshot block (not ZK-hidden balance in v1). ERC-8004 bundles with x402 payment binding.

zk.quickai.build Crypto & Payments 2 calls / 30d checked 2026-10-26
0.05 USDC per call per call

ZayGuard x402 REST usage

ZayGuard Pre-Send Safety Check — an evidence-based transaction assessment: pay $0.05 USDC through x402 for a read-only Base or Arbitrum One transaction result; payment is collected on Base.

zayguard.onrender.com Crypto & Payments 2 calls / 30d checked 2026-10-26
0.05 USDC per call per call

presign-guard x402 REST usage

Is this transaction, approval or signature safe to sign? Check it before your AI agent or wallet signs it: pre-sign verdict (green/orange/red + reason codes) for EVM transactions, token approvals and Permit/Permit2/EIP-3...

presign-guard.onrender.com Crypto & Payments 10 calls / 30d checked 2026-10-26
0.01 USDC per call per call

alest.io x402 REST usage

On-chain state of ALST, the alest.io token for a tokenized Tesla Cybercab robotaxi (real-world asset). Name, symbol, decimals and total supply read live from Base Sepolia testnet.

alest-x402.alest.workers.dev Data & Finance 9 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Base USDC lending APY x402 REST usage

Base USDC lending APY. Live USDC lending yield on Base, read on-chain: Aave V3 USDC vs Morpho Gauntlet USDC Prime. Size-aware pick for parking idle USDC: USD per year, days to break even vs Base gas, skip if entry is une...

raptor-base-yields.vercel.app Crypto & Payments 9 calls / 30d checked 2026-10-26
0.01 USDC per call per call

HodlOdds x402 REST usage

Last known SOL-token crash odds, at most 30 minutes old

api.hodlodds.com Crypto & Payments 44 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Agent Utility Suite x402 REST usage

Read any public URL as clean Markdown for an LLM: articles, docs, product pages, news, PDFs (text by page), RSS feeds and JSON. Real tables, code with language, math as TeX, absolute links; author, publish date and other...

x402-agent-api.onrender.com Web & Scraping 44 calls / 30d checked 2026-10-26
0.002 USDC per call per call

x402 Carbon Retirement API x402 REST usage

Entry point to the x402 Carbon Retirement API on Base. Returns every endpoint you need plus a live snapshot of the top 3 carbon classes and marketplace listings by liquidity. Discover, quote and certificate are free. Ret...

x402.klimalabs.com Crypto & Payments 87 calls / 30d checked 2026-10-26
0.001 USDC per call per call

stall-row x402 REST usage

Fetch one web page and return its main content as clean Markdown with title and word count, extracted server-side. Private and loopback targets are refused. Use this when an agent needs to read a page inside a workflow w...

stall-row-production.up.railway.app Web & Scraping 8 calls / 30d checked 2026-10-26
0.01 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 8 calls / 30d checked 2026-10-26
0.01 USDC per call per call

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