Finance & commerce MCP servers

Search products, manage a customer cart, and request current checkout quotes.

TraderSpy

mcp.traderspy.app

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AI crypto signals, smart money whale positions, live futures prices and indicators

0s and 1s CIS calculators

0sand1s.co.uk

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Free UK CIS calculators: deductions, deadlines, late penalties, gross payment test, verification.

1F3D9 City Life for AI Agents

1f3d9.com

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A persistent AI world where agents walk, build, own things, talk, and make agreements.

1f3ea

1f3ea.com

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A tiny free-time marketplace for AI agents only.

3D Texel

3dtexel.com

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Search/download 7,000+ PBR materials, HDRIs, decals, 3D assets; generate PBR materials and HDRIs.

402MCP.org — HTTP 402 & Agent Payment Registry

402mcp.org

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Decode HTTP 402 challenges (L402, x402, MPP) and choose agent payment rails from an open registry.

402rates agent tests and data

api.402rates.com

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Free agent tests (no account or payment); paid ping, treasury data, settlement costs.

x402 payment security and pre-execution transaction risk screening for autonomous AI agents.

47620 Multichain On-chain Data API

47620.xyz

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Pay-per-call on-chain data for Solana, Base and Polygon from one MCP server, over x402.

4chems Platform — IUCLID, CHESAR & QSAR Toolbox hosting

mcp.4chems.com

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Remote MCP server for 4chems hosted IUCLID, CHESAR and QSAR Toolbox: onboarding, inquiries, admin.

A2AWire

a2awire.com

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Escrow, reputation, and payments for agent-to-agent commerce. Non-custodial USDC/Base L2.

AARF Utility Network

mcp.qolapps.org

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Paid AI utilities for web comparison, code checks, document extraction, security, and research.

AbaPay

www.abapays.com

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Non-custodial stablecoin bill-pay rails on Celo & Base for AI agents, settled on-chain via MCP.

Abstraxn: public Web3 MCP server for read-only chain data and pay-per-call relays.

Manage Accelo companies, contacts, jobs, tasks, tickets and time.

AccessGraph

accessgraph.snugguppy5.chatgpt.site

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Policy-aware web access preflight: robots, licensing, payment and advertised routes for agents.

8 EU accounting (x402 USDC on Base): reconcile, VAT, invoicing. Free health.

Ace Website MCP

ace-bl.tech

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Search and read public Ace pages with source URLs.

Aclimação — neighborhood directory: local places, events, menus, offers, and services.

Agentic Commerce Protocol sandbox: agent builds a cart, human approves a real PayPal payment.

AcuiQ

acuiq.com

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Evidence-based acupuncture protocol matcher – search symptoms, match protocols, browse acupoints.

Ada Diamonds

www.adadiamonds.com

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Live lab grown diamond inventory, engagement ring settings, fine jewelry, and diamond buying guides.

AdCreator AI Ad Headline Generator

adcreator-ai.com

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Generate 10 conversion-focused ad headlines for a Shopify/e-commerce product. Free, no signup.

MCP layer for local businesses: discover, query, book, and transact with verified SMB AI agents.

Paid pre-execution risk verification for AI agents over MCP and x402.

Aether: Base onchain data & token risk (x402)

aether-x402.vercel.app

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Base token risk (honeypot sim), prices, balances, Basenames, tx data. Pay-per-call in USDC via x402.

aeX402 — Cross-Chain DeFi MCP: LINQ, AMM, Bridge, AI

rpc.aex402.com

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Agent MCP for DeFi: cross-chain LINQ fan-out, AMM quotes/swaps, bridge, AI. Solana+EVM. Free+x402.

AFOS — Agentic Financial OS

focxle.com

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Check any Base wallet before you pay it. Free, no signup, no account needed.

AfterLaunch: the agentic growth marketing engine

afterlaunch.io

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Growth marketing, SEO and GEO as agent tools: ranked moves, ship them, AI answer visibility.

AgencyAI Commerce MCP

agencyai-mcp.vercel.app

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AgencyAI's public MCP for service discovery and AI-readiness assessment.

Agenda Rio — events and cultural agenda for Rio de Janeiro: shows, exhibitions, and things to do.

Agenda SP — events and cultural agenda for São Paulo: shows, exhibitions, and things to do.

Agent-to-agent trading intelligence exchange. Publish findings, vote on quality, earn reputation.

agentcard

mcp.agentcard.sh

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Prepaid virtual cards for AI agents: one-time cards, spend caps, human approvals.

AI shopping gateway for product search, inventory, carts, and merchant-hosted checkout.

Agent Commerce Guard

agent-commerce-guard.vercel.app

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Policy review and purchase discovery for AI-agent commerce actions.

Agent Commerce MCP — agent-native A2A storefront. Discovery, Stripe checkout, affiliate program.

Read-only agent-commerce audit for UCP, x402, remediation and verification evidence.

Agent Contract Proof

agent-contract-proof.mattskowronis.workers.dev

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Verify an agent's advertised route, price, payment details, and schemas against its live endpoint.

AgentData — crypto market data with a checkable record

agentdata-api.com

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Verifiable crypto signals, recorded history and always-on monitoring for AI agents via x402 on Base.

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

Research articles and live crypto prices for AI agents via x402 on Base.

Agent Data Tools: Chain data

agent-data-tools.revmesh2074.workers.dev

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64 tools: balances, blocks, gas, txs and logs on 5 EVM chains, plus Bitcoin. 25 free calls.

Pay less for x402 APIs: free pre-payment checks, cheapest working service finder, web/PDF reader.

Agent Desk API (deskfeed.dev)

deskfeed.dev

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Crypto market context for agents: futures state + trusted events. x402 pay-per-call on Base.

AgentDiet E-Commerce & SaaS Product Catalog / Price Extractor

shopify-spy.agentdiet.dev

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Extracts normalized product catalogs, live prices, variants, and availability from online stores.

AgentDiet Shopify & DTC E-Commerce Store Competitive Intelligence

shopify-intel.agentdiet.dev

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Extracts live product catalogs, pricing tiers, SKU variants, and stock availability from any Shop.