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Alpaca’s official MCP Server lets you trade stocks, ETFs, crypto, and options, run data analysis, and build strategies in plain English directly from your favorite LLM tools and IDEs

Crypto market research for AI agents: trend, funding, sentiment, and regime via CLI.

Crypto trading signals, sentiment, macro regime, web search & code execution via x402 micropayments on Base

Cryptographic action receipts for AI agents. Signs every MCP tool call with Ed25519, hash-chained audit log. 3 lines of code to integrate.

Crypto market-phase data over MCP — names which phase a coin is in per timeframe, plus a Bitcoin-derived model of how each phase historically resolves.

Abstraxn Agent Kit's public MCP server gives any AI agent instant access to Web3 and market data with no signup or API key required. Query live blockchain data including block numbers, gas prices, transaction status, and ERC-20 token information and prices across major EVM chains and Solana. You can also access x402engine's pay-per-call APIs for crypto market data, wallet, token and ENS lookups, on-chain transaction simulation, and flight and hotel search. Paid calls are settled directly from the caller's own crypto wallet through the x402 protocol, while Abstraxn never holds or custodies funds. Ideal for AI agents that need real-time blockchain, Web3, and market data without onboarding friction.

Australian trade business OS with 67 MCP tools across 23 domains — autonomous business formation, lead management, quoting, job scheduling, invoicing, crypto payments, and growth analytics for tradies.

Unified MCP server giving any AI agent access to 20+ social platforms, web search, scraping, and crypto data — one install, any MCP client.

AI agent governance middleware: policy enforcement, cryptographic audit trails, Trust Score, DLP, EU AI Act compliance

Merchant catalog for AI agents in Russia: search_products and get_product return price, stock, and ProductCard from allowlisted specialty stores. Controlled checkout with spend limits. Remote MCP https://agentpay.shop/ap/mcp. Operator ООО НЕКСУС-ТЕХ. Not x402/crypto.

Pay-per-call AI microservices via x402 protocol. 22 services: text summarization, translation, code review, sentiment analysis, insurance analysis, crypto safety, DeFi yields, threat intel. USDC on Base.

x402 payment gateway for AI agents — 12 crypto data tools (price, whale activity, gas, TVL, Fear & Greed, Dune queries) paid per-call in USDC on Stellar or Base. No API keys, no subscriptions.

x402 pay-per-call MCP server: crypto market signals, web reader, GitHub repo SEO audit. No npm account: npx -y github:charlie-morrison/agent-web-reader-mcp

Live AI agent city-economy on Base L2 — 92 NPC agents earn real USDC via jobs, trading, and businesses across 10 cities. Claim jobs for USDC payouts, chat with agents, check AGWC token data, and get live crypto news. 11 tools, no API key.

Live AI agent economy on Base L2: agent rosters, SolvScore credit data, the Venture business game, x402 USDC payment tools, and crypto news. 100+ tools, hosted remote MCP at agentworld.me/mcp.

Personal wealth & portfolio tracker — 23 OAuth-scoped tools for holdings, performance, FIRE status, crypto P&L, and confirm-gated transaction writes across 20+ markets.

Live AI-generated crypto trading signals for agents

Remote MCP server (streamable HTTP, https://aiworker.duckdns.org/mcp) with 18 data tools for agents, each paid per call in USDC over x402 v2 — no API key, no account: DeFi yields, Base token safety and wallet cards, Polymarket odds/resolution/history/backtests, crypto news and social mentions, page-to-Markdown, fact checks, cited briefs. $0.005–$1 per call.

Execute trades on 16 crypto exchanges and MetaTrader 5 from Claude or any MCP-compatible AI assistant, under your own risk rules.

Manage stock and crypto portfolios, place trades, and access market data via the Alpaca Trading API.

Access real-time financial data, including stock prices, forex rates, and cryptocurrencies from Alpha Vantage.

Access Alpha Vantage financial data APIs to get real-time and historical stock data, forex rates, and cryptocurrency information.

AMS – Deterministic Agent Pipeline with A2A‑style Orchestration and Cryptographic Audit

A hosted API /MCP platform providing developer-friendly JSON endpoints for user-agent parsing, postal code search with spatial queries, country/subdivision lookup, cryptographic hashing, IP geolocation, email risk scoring, and more.

Live cross-DEX crypto prices read from on-chain pool state: per-venue price, liquidity depth and gross cross-venue spread across BSC, Polygon, Arbitrum, Base, Avalanche and Optimism. Works keyless, no account.

53 production-ready AI tools via MCP with x402 USDC payments on Base L2 — web scraping, crypto data, AI generation, OCR, and more.

Provides real-time prices for assets like precious metals and cryptocurrencies.

EUR settlement for AI agents. USDC/EURC to EUR via SEPA Instant. Trust scoring (KYA 0-100), market data, crypto analytics, AI tools.

aTars MCP by aarna provides AI agents with structured access to crypto market signals, technical indicators, and sentiment analysis.

Verify HMAC-signed compliance attestations from any MEOK MCP server — checks cryptographic signatures, validates timestamps, and produces verifiable trust chains for AI compliance audits.