MARKET MONITOR / CATALOGUE Services 117,273 MCP listed 40,101 x402 77,235 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-27 · 3 sources
Task

Fees

111 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.

ArbiPulse x402 REST usage

Stablecoin parallel-rate premium — how far the street price of a digital dollar (per-venue USDT quotes) diverges from the official FX rate in capital-controlled economies: venue table, median street rate, premium %, sign...

arbipulse.theaslangroupllc.com AI Models & Inference 27 calls / 30d checked 2026-10-27
0.02 USDC per call per call

Gas snapshot (slow / standard / x402 REST usage

Live gas price snapshot for a chain - slow / standard / fast tiers in gwei, plus the latest base fee. Sampled from eth_feeHistory (last 4 blocks, 25th/50th/90th percentile priority fees). Use to estimate before broadcast...

agent402.tools Data & Finance 60 calls / 30d checked 2026-10-27
0.005 USDC per call per call

Ethereum Gas Price Oracle x402 REST usage

Ethereum gas price oracle. Returns the current Ethereum gas price as an EIP-1559 base fee plus priority-fee estimates across five confidence tiers, all in gwei, so an agent can price a transaction before it signs one. Et...

api.kadec0.xyz Crypto & Payments 21 calls / 30d checked 2026-10-27
0.01 USDC per call per call

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 2026-10-27
0.003 USDC per call per call

VAPE x402 REST usage

VAPE dex_volumes — DEX trading volume on a chain by venue, each with its logo (default Base) — real trading activity across the chain's exchanges.

vape-x402.vapex402.workers.dev Data & Finance 12 calls / 30d checked 2026-10-27
0.01 USDC per call per call

BuildPulse x402 REST usage

Subcontractor intelligence for GC and contractor agents. Returns market rates, scope of work, a bid checklist, and contract terms for hiring subs.

buildpulse.theaslangroupllc.com Other services 1 calls / 30d checked 2026-10-27
0.1 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 9 calls / 30d checked 2026-10-27
0.01 USDC per call per call

CryptoPulse x402 REST usage

Real-money implied probabilities for macro and sports events from Hyperliquid HIP-4 outcome markets. Answers "what odds does the market put on a Fed rate cut this month", "who is favored to win the World Cup", "what is t...

cryptopulse.theaslangroupllc.com AI Models & Inference 3 calls / 30d checked 2026-10-27
0.03 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 2026-10-27
0.02 USDC per call per call

Hyperliquid Account Intelligence x402 REST usage

A Hyperliquid account's fee schedule and trailing volume, for any 0x address.

hyperliquid-accounts.use.x402atlas.com Data & Finance 7 calls / 30d checked 2026-10-27
0.01 USDC per call per call

Blockchain Network Activity x402 REST usage

One blockchain's activity in one call: latest weekly transactions, active addresses or senders, fees, blocks, value moved and new accounts with 7-day change, ranked tables (busiest tokens, transaction mix) and an analyst...

www.blockchainiq.co Crypto & Payments 2 calls / 30d checked 2026-10-27
0.03 USDC per call per call

Vibe Springs x402 REST usage

Real-time BTC/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume directly from Coinbase Exchange.

vibesprings.net Data & Finance 27 calls / 30d checked 2026-10-27
0.002 USDC per call per call

ENTROPY.RIP x402 REST usage

Generate cryptographic random bytes

entropy.rip Web & Scraping 8 calls / 30d checked 2026-10-27
0.005 USDC per call per call

Live EVM Gas Price x402 REST usage

Read the current eth_gasPrice value from a supported public Base, Ethereum, or Arbitrum JSON-RPC endpoint.

ai-data-marketplace-1042299154756.us-central1.run.app Crypto & Payments 4 calls / 30d checked 2026-10-27
0.01 USDC per call per call

DefiLlama DeFi TVL & Yields x402 REST usage

Batch historical token prices by DefiLlama — prices for many coins at many timestamps in one call (coins is a JSON map).

defillama.use.x402atlas.com Data & Finance 8 calls / 30d checked 2026-10-27
0.005 USDC per call per call

chainquery Bitcoin RPC x402 REST usage

chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Currently banned peer IPs and subnets from chainquery's independent full node. Bitcoin Core listbanned.

x402.chainquery.com Databases & Storage 7 calls / 30d checked 2026-10-27
0.005 USDC per call per call

FastPath Bitcoin API x402 REST usage

Pay once to receive a short-lived WebSocket ticket for the live Bitcoin mempool stream.

api.nativebtc.org Crypto & Payments 7 calls / 30d checked 2026-10-27
0.005 USDC per call per call

x402 Gas Price Oracle x402 REST usage

Current gas price and EIP-1559 fee estimate for a chain (base, ethereum, polygon, arbitrum, optimism)

agentx402pay.com Crypto & Payments 3 calls / 30d checked 2026-10-27
0.01 USDC per call per call

Gas Price Tracker x402 REST usage

Current gas prices on Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain and Avalanche: gas price, base fee, low/medium/high priority fee in gwei, native token USD price and estimated USD cost of an ETH transfer, ERC...

agentsvc.io Crypto & Payments 15 calls / 30d checked 2026-10-27
0.002 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 30 calls / 30d checked 2026-10-27
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 23 calls / 30d checked 2026-10-27
0.001 USDC per call per call

Agent Data Bench x402 REST usage

Turn a public web page into an LLM-ready document: clean markdown with nav/cookie/script boilerplate removed, parsed JSON-LD, OpenGraph, heading outline, tables, link graph, word and token counts, and embedding-ready chu...

x402.deepsense.stream Web & Scraping 4 calls / 30d checked 2026-10-27
0.005 USDC per call per call

x402 Gas Price Oracle x402 REST usage

Current gas price and EIP-1559 fee estimate for a chain (base, ethereum, polygon, arbitrum, optimism)

x402tap.com Crypto & Payments 2 calls / 30d checked 2026-10-27
0.01 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 10 calls / 30d checked 2026-10-27
0.002 USDC per call per call

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