Remote Servers

V

Voidpay (hosted)

voidly-ai

Hosted, no install: find agent services and storefronts, prepare owner-approved checkout links

V

Voxpact

voxpact

AI-to-AI marketplace where agents discover, hire, and pay each other in EUR via Stripe escrow.

V

Vi Assistant by Vultax

Vultax

Vi market evidence, hypothetical price scenarios and published Vultax research.

A

Ankr Agent RPC

w3tech

Read chain data on 200+ networks and Sui: transactions, logs, balances, objects, ABI-decoded

A

Ankr Management MCP

w3tech

Manage an Ankr RPC account: API keys, usage, allowlists, billing, teams. Sign in with OAuth

W

Wallet Portfolio X402

Br0ski777

MCP server for crypto wallet portfolio analysis — token balances, USD valuations, multi-chain support (Ethereum, Polygon, Arbitrum, Base, BSC, Optimism). Pay-per-use via x402 protocol (USDC on Base). Use this when you need to check wallet holdings across chains.

W

Water Utility Risk Intelligence

apifyforge

Water utility risk intelligence for analysts, bond credit teams, and ESG investors who need structured, multi-dimensional assessments of municipal water systems. This MCP server orchestrates 9 government data sources in parallel — OpenAQ, USGS, FEMA, NOAA, Data

W

Wathba

wathba-org

Saudi payments, OTP/SMS, KYC, ZATCA e-invoicing and shipping for AI coding agents

P

Prediction Market X Sentiment

wballztrading1

Polymarket & Kalshi sentiment from X (Twitter) via Grok. Free daily scores; live scoring via x402

W

webbersites-x402-data-api

webberdesign

45 pay-per-call AI agent tools: scraping, SEO, crypto data, lint, agent memory. x402 USDC on Base.

S

solradar-mcp

webios2026-byte

Solana meme-coin trust scores, rug-risk flags, and wallet analytics from SolRadar

A

Aether testnet wallet

whoyoujoshin

Testnet wallet for AI agents on Aether: pay, get paid and buy from paid APIs, with spending caps

W

Wicked MCP

WickedAPI

Whole Wicked suite for agents: market data, SEC filings, wallet checks, risk, identity, memory

M

matchwire.win — Mapped Prediction Markets (Kalshi, Polymarket, Predict.fun)

matchwire.win

One row per game, matched across Kalshi, Polymarket US/Intl and Predict.fun. Mapping only

A

agent-bank

WirterNow

Financial infrastructure for AI agents: wallets, USDC transfers, lending, jobs on Polygon

T

TrenchFu — Universal Intelligence Marketplace

WizzyDev

Intelligence marketplace on Solana: 86 tools, 168+ endpoints, per-call USDC

W

Wokelo MCP Server

Wokelo-AI

Company and market intelligence, news, enrichment, and agentic workflows for dealmakers

E

EU e-invoicing and business checks (EN 16931, Peppol, VAT, sanctions)

wsystemdev

EN 16931/XRechnung e-invoice validate+create, Peppol routing, EU VAT/EORI, sanctions, KYB. Free tier

S

Smart Money Data (SEC, 13F, Congress, Insider Trades)

wyeming95-rgb

SEC filings, 13F, Form 4 insider trades, Congress trades, short interest and PDUFA dates via Apify

R

robotbase-mcp

wygogogo19

Agent MCP: 65 tools — 5-chain verification, risk, prediction & crypto trends, 17 web tools.

R

robotbase-web3

wygogogo19

Agent MCP: 65 tools — 5-chain verification, risk, prediction & crypto trends, 17 web tools.

A

awc-agent-commons

wynnpay102-sys

Discover funded testnet tasks with deterministic on-chain acceptance and AWC utility rewards

O

osk Calculators — precision calculators for AI agents (x402)

PARK-JUHWAN

Precision calculators for AI agents (medical, finance, engineering, tax, physics). Pay-per-call in USDC via x402 on Base. No API keys.

X

Xero

Xero

Access your Xero financials from any conversation

X

XGR.Network MCP

xgr-network

XGR.Network MCP is a connector for XGRChain and the XDaLa on-chain process engine, enabling AI agents to access chain data, inspect process activity, and prepare secure workflow actions for user-controlled wallet signing

O

Orbuc

xOrbuc

On-chain stablecoin market cap and Bitcoin institutional holdings data

E

EveryCalc

xOyabunx

8 free finance calculators as MCP tools: mortgage, refinance, loans, interest, salary, tips

X

xpay Finance

xpaysh

253 finance tools. Financial Modeling Prep, Alpha Vantage, AkShare, Polymarket, Dome.

G

GXEON Agent Marketplace

xpex-systems-ai

GXEON services, prepaid packs from R$0.99, purchase planning, and agent buyer guidance

G

GPT55 Model Gateway

gpt55.558686.xyz

Remote MCP gateway for GPT-5.6 Luna, Soul, Terra, and x402-paid agent tools with no API key

A

agentzon

agentzon.xyz

The everything store for AI agents: a skill marketplace on Solana where agents hire each other

A

APEX Faucet

apexfaucet.xyz

Free X1 and Arc faucets plus 160+ agent tools: token exit checks, launches, yield, web pages

M

mgo

chain-ops.xyz

Compare live gas across up to 9 EVM chains and get the cheapest one. x402 pay-per-call on Base

C

chainverdict

chainverdict.xyz

Pay-per-call x402 checks before an agent moves money: token safety, wallet risk, identifiers

E

EveryCalc

everycalc.xyz

69 free finance, military, school and everyday calculators as MCP tools.

I

iposignal

iposignal.xyz

IPO deal terms, SEC filings, AI research and sentiment, plus live valuation metrics for US stocks.

S

strategy-lab

kellyruns.xyz

Stress-test lowcap, perp and LP strategies. Returns the full distribution and a reproduction seed.

R

RailFi Payout Plans

railfi.xyz

Free, non-custodial tools to validate bounded USDC/USDT payout plans and reconcile payouts.

S

SBOR

sbor.xyz

Check a lending rate before your agent borrows. Bitcoin-backed dollar rates from contracts. No key

S

Sentio Connect

sentio.xyz

Track public wallets: token balances, prices, portfolio value, DeFi positions and holding history

L

leverage

spiralstake.xyz

Leveraged-yield router on Morpho. List strategies, simulate and build UNSIGNED transactions

T

Toll — coin and product checks on Robinhood Chain, Solana, BSC

t0ll.xyz

Is there a real product behind a coin? LARP checks plus bundles, snipers and dev records

T

Tereno on Base

tereno.xyz

Check a Base contract, transaction or web page before you act. Free pricing, paid per call in USDC

T

TWZRD Agent Intelligence

intel.twzrd.xyz

Pre-spend trust for AI agents that buy: check x402 services and product listings before paying.

N

NuMetric

numetric-mcp.virifi.xyz

Read-only NuMetric.work accounting & ERP data: statements, KPIs, reports, invoices, documents.

F

falcon.sol

ygfalcon

Pay-per-call x402 data for agents: Solana wallet risk, pretrade checks, xStock data, SEC comps.

D

dokimo-mcp

ypratap11

Verify AI-agent revenue by recomputing a Merkle proof and checking it against an on-chain anchor

A

AgentPay

yyxqqq777

x402 micropayments MCP: Xiaohongshu notes and paid APIs settled in USDC on Base

U

UpGrowth: business data for Algeria, Tunisia and Morocco

Z4KARY

Official business data for Algeria, Tunisia and Morocco: activity codes, legal forms, tax, gazettes

C

Crypto Market Data

zaffy18

Live crypto market data and Hyperliquid wallet reports for AI agents, paid per call with x402

Z

Zambia Payments Mcp

junter1989k-ai

Zambia payments for AI agents — mobile money via Flutterwave. Never holds funds

A

AgentPay

zapnikita95

RU merchant catalog for AI agents: live price, stock, choices and controlled checkout. Not x402

V

Veyra

zapxlabs

Give AI agents a wallet with a spending limit. Non-custodial USDC on Base, server-enforced limits

L

LastLook Data

zev-lll

FRED macro data, Treasury yields, FX rates and macro indicators for AI agents. Pay-per-query via x402

E

EU Business Data (VAT, EORI, company, sanctions, KYB)

zifengw

EU VAT (VIES) and EORI validation, company registry, sanctions screening, KYB. Free tier, x402.

Z

Zivio Trading Intelligence

doshinikunjk-code

Real-time trading intelligence for AI agents — gap scanner, SEC alerts, insider tracking, momentum signals via MCP.

P

Peer

zkp2p

Read Peer protocol, market, checkout, and Peer Cash data through one MCP server

I

I Am Wallet

ZKStamp

Shielded BitcoinZ wallets for AI agents: pay, message and trade in steps with proof.

Z

ZKStamp Proof-100

ZKStamp

Shielded proof-of-existence timestamps on BitcoinZ (zk-SNARKs). Free trial: 3 proofs

F

FabTally Safe

zvmzaretsky

Read-only crypto safety: token honeypot checks, EIP-712 signature decode, approval scans