MARKET MONITOR / CATALOGUE Services 133,131 MCP listed 40,873 x402 92,340 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-31 · 3 sources
Task

Price Feed

4 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.

Otto AI x402 REST usage

Importance-ranked crypto headlines with per-article source links and publish times, plus a sentiment-scored market brief. Regenerated hourly; meta carries the snapshot's age and a fresh/stale verdict.

x402.ottoai.services Search & Research 828 calls / 30d checked 2026-10-31
0.001 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 38 calls / 30d checked 2026-10-31
0.003 USDC per call per call

Token price x402 REST usage

Spot price of any ERC20 read straight from the deepest Uniswap V3 pool against USDC, on Base, Ethereum, Polygon, Arbitrum or Optimism. Returns the pool address, fee tier, liquidity, sqrtPriceX96, tick and block, so the n...

flat-rate-llm.kikoribera03.workers.dev Data & Finance 1 calls / 30d checked 2026-10-31
0.005 USDC per call per call

Token price in USD on Arc x402 REST

USD price of any Arc token in one call. Pass ?token=0x.... Read live from the Uniswap v4 pool state on Arc mainnet (StateView slot0 + liquidity) across the token's USDC pools from our index of every v4 pool (updated ever...

apexfaucet.xyz Data & Finance checked 2026-10-29
0.001 USDC per call per call

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