Remote Servers

Verify signed x402 payments; treasury-scoped settlement is irreversible

X

X402 Git

x402git.com

Buy private git repos and agent skills with USDC over x402. Read the manifest free, then pay

Live x402 endpoint trust/diligence check before you pay it. $0.02/call via x402

27 live market-research tools for trading agents: scans, options flow, sentiment, valuation, alerts

X

xmlvalid

xmlvalid.com

Validate XML and e-invoices (XSD, DTD, RelaxNG, EN 16931, Peppol, XRechnung), explain errors

The XRADE record: what you actually own when you buy a tokenised asset. Read-only

Search and open investor records: family offices, VCs, funds of funds, permanent capital, RIAs

N

Nightwatch

yehangshe.com

Dealer gamma exposure (GEX) levels and dealer positioning heatmaps for US equity options

Paid DeFi data for agents via x402 on Base: yields, APY moves, stablecoin pegs, token risk

U

US Tax Estimator

yz-cpa.com

Federal tax estimate, deadlines, FBAR/8938/3520 checks, §7702 screen, inherited-stock step-up

Live gold & silver prices for 37 countries. Tamara/Tabby installment calculators for Saudi Arabia

Nigeria PAYE, VAT and CBN rates, sourced and dated. Plus invoice totals, QR codes, JSON, Base64

Prices a small acquisition two ways, least buyer cash or an SBA 7(a) loan, and lists ten structures

One workspace for tasks, CRM, docs, and live runway from your bank feed

Machine-economy newswire and paid changes-since for agents. MCP is challenge-handoff, not a wallet

Personal finance for AI agents: accounts, budgets, goals, 9-strategy debt payoff, reports. OAuth 2.1

Z

Zügle

zuegle.com

Swiss income tax by municipality, cheaper-town ranking, apartment listings and commute times

Brina Gap valuation, screener and market score for US-listed stocks. SEC data, free, no key

Zyrvix crypto-payments API reference for AI coding assistants. Anonymous, read-only

L

Livestock Market Prices

comndllc

Read-only, source-linked cattle, sheep, and goat prices, market reports, coverage, and methodology

P

Penny Press

con-scribe

Short essays and fragments. Free for humans; machines pay pennies per read via x402

Drive ASAP: French invoicing, contacts and e-signature from any MCP client (NF203-compliant)

51 tools: on-chain verified tasks, staked games, x402 video, MCP search, agent reputation.

C

convergealpha

CrazymakER23

AI stock signal convergence � 13 sources, Bayesian scoring, verified outcomes

Romanian companies: full profile, financials, ANAF debts, risk verdict, watchlist, prospect lists.

EU import duty & VAT calculator (rules since 1 July 2026), real shop origins and shipping rates

Argentina CUIT/CUIL validation and AFIP fiscal QR generation. Pure, no-auth MCP tools.

V

Vurto Swap

cryptoconspiracy

Token swaps at the best net price on 9 EVM chains and Solana. No API key, non-custodial

Real-money crypto casino audits: trust scores, live tests, rankings, new casinos, bonuses. Signed

B

BaseAlpha

CryptoSuess

Fee-ranked agent origin on Base. MCP discover + local sign. Non-custodial. Fee Arena

S

SafeRoute

crystalsignal

Noncustodial Base x402 payment control and seller settlement recovery

Issue Brazilian service invoices (NFS-e Nacional) from your AI, with preview and confirmation.

R

Realtap

CSteenkamp

Live Cardano data (token prices, DEX trades, pools, wallets, NFTs, staking, governance). Read-only.

A

AIRE Channel Bridge

CU2CU2

AI-powered credit union discovery MCP server. Find rates, check eligibility, and open accounts

Czech accounting for freelancers: invoices, VAT, tax deadlines, bank and data box

E

Evidence exekucí

evidence-exekuci.cz

Czech registers: executions (paid 60 CZK), insolvency, land registry, ID validity, sanctions

Czech EET 2.0 from 1 Jan 2027: check an IČO, classify payments, EET OFF cost, cited facts

Deterministic Czech OSVČ tax tools for 2026: tax, insurance, deadlines, VAT and exchange rates

H

Hlídač spoření

hlidacsporeni.cz

Czech savings accounts and term deposits: effective rates, net yield and conditions. Read-only

Czech OSVČ tax calculator: income tax, social and health insurance, VAT, paušální daň

Track time, manage clients and projects, review timesheets, and create invoices with OAuth.

SEC EDGAR filings, full-text search, and XBRL financial facts

Prices a trade deal month by month: what an order does to your cash, and what to ask for instead

Fiscal y nomina MX: recargos, ISR, CFDI, RESICO, calendario, IMSS, aguinaldo, finiquito

R

RugRadar

Darkjay123

Is this crypto token a scam? Rule-based checks on 64 networks, read-only, no wallet or API key

A

agentdata-nl

DarthSander

x402-paid tools: EU company & sanctions data, web search, LLM chat, crypto intel, x402 monitoring

Pay-per-call crypto data for agents: metrics, claims, and custom briefs. USDC via x402

D

Delx Commerce — Pay-per-Result APIs for Agents

davidmosiah

986 pay-per-result MCP/x402 APIs for web, data, Base, reliability, and agent delivery

0

0xHumans Protocol MCP

DavidOrpeli

MCP for AI agents: financing, skills, lending on Base

Payment identity intelligence for AI agents

Family budget for couples: spending, budget, pace, bills and Monobank-synced entries. OAuth

Paid trader skills MCP. Coil scanner with dated 252d forward-return evidence. x402 USDC

Free Amazon.de seller tools: referral & FBA fees, profit, margin, ROI, break-even buy price

C

crypto-intelligence

api.carbon-cashmere.de

Pay-per-call crypto intelligence: 50 tools, own BTC/Kaspa/Bittensor nodes, x402 USDC, no API key

Electricity and gas tariffs and product information for energy comparisons, live via MCP tool

E-Bilanz and Offenlegung for small German GmbH/UG: products, prices, eligibility

F

Fakturai — German E-Invoice (ZUGFeRD / Factur-X / E-Rechnung)

fakturai.de

KoSIT-verified German e-invoices: generate & validate ZUGFeRD, Factur-X, XRechnung, EN 16931

German bookkeeping: E-Rechnung invoices, DATEV export, BWA, UStVA, receipts and bank data

F

finisma – ZUGFeRD e-invoices

finisma.de

Create ZUGFeRD e-invoices from JSON or PDF, verify Factur-X, check VAT IDs and Peppol.

Rental property management for German landlords: properties, tenants, rent, loans, expenses