MARKET MONITOR / CATALOGUE Services 133,140 MCP listed 40,873 x402 92,349 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-31 · 3 sources
Task

Web3

10 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.

Trending Crypto Coins x402 REST usage

Trending crypto coins. The coins most searched on CoinGecko right now, with rank, price, and market-cap rank.

api.kadec0.xyz Data & Finance 790 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Quick x402 REST usage

Quick Solidity pre-audit check, $0.90 USDC on Base: send source or a verified contract address + chain; the same automated engine returns the verdict (grade, score, security and owner-trust risk), severity counts, the to...

scaudit.madebydevx.com Security 1 calls / 30d checked 2026-10-31
0.9 USDC per call per call

ChainLead x402 REST usage

Web3 lead discovery: ranked projects from GitHub, official websites and read-only onchain checks, with evidence links, lead and opportunity scores and a qualified, review or rejected decision per project.

chainlead.onrender.com Business & Growth 1 calls / 30d checked 2026-10-31
0.5 USDC per call per call

Saylor Innovations Guide Library x402 REST usage

CUDA, driver and Ollama compatibility - GPU support, model memory fit and proof inference uses the GPU

saylorinnovations.com AI Models & Inference 6 calls / 30d checked 2026-10-31
0.01 USDC per call per call

DopamineDesk AI Marketplace x402 REST usage

Run a read-only transaction simulation with eth_call and eth_estimateGas against a supported public EVM RPC without signing or broadcasting.

ai-data-marketplace-1042299154756.us-central1.run.app Security 8 calls / 30d checked 2026-10-31
0.005 USDC per call per call

JPYC Service Monitor x402 REST usage

JPYC Service Monitor: weekly change feed for Japan-related JPYC and Web3 services. Each event is dated, typed (added / updated / removed / verified) and tied to an official source URL. Call with changedSince=YYYY-MM-DD s...

open-pay.jp Infrastructure 2 calls / 30d checked 2026-10-31
0.01 USDC per call per call

agentkit x402 REST usage

Deterministic mid-task utilities for AI agents: unit + currency conversion by ratio, timezone/date maths, cron expansion, entity extraction, format + JSON Schema validation, and CAIP-2 blockchain resolution (chain id <->...

api.firstmention.uk AI Models & Inference 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

npm-web3 x402 REST

npm package web3: latest version, description, license, homepage and repository, weekly downloads, dependency count, publish dates and dist-tags from the npm registry. Pin, audit or compare web3 in one call, no token. $0...

dev.intel.rallylive.ca Dev & Code checked 2026-10-29
no price published

pypi-web3 x402 REST

PyPI project web3: latest version, summary, license, requires-python, homepage/repository, release date and available wheels from the PyPI JSON API. Pin, audit or compare web3 in one call, no token. $0.01 per call.

dev.intel.rallylive.ca Security checked 2026-10-29
no price published

Wallet Reward Intelligence x402 REST

Fresh wallet-only Web3 reward tasks, filtered for no deposit, no signup, and no social or referral requirement.

rewards-144-91-97-140.sslip.io Crypto & Payments checked 2026-10-31
0.05 USDC per call per call

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