MCP Servers

Web search for agents, one x402 payment: real results, provider failover, signed receipt. $0.01

Solana token rug/honeypot checks: free quick check; full score paid via x402 (USDC Solana/Base)

Solana token risk: free preview tools; paid x402 full reports (Solana; swap-guard also Base)

Verify Bitcoin PSBTs, addresses, and BIP380 descriptors; earn or spend WorkSats L402 bearer credits

Verify Bitcoin PSBTs, addresses, and descriptors; earn or spend WorkSats bearer credits

61 x402 pay-per-call tools that chain: each answer names the next call. No API key, no account

Unofficial, read-only Polymarket analytics: top markets, movers, related-market mispricing checks.

GORILLA (TIGER+LION) keyless enrichment + onchain data. x402. TIGER payTo. CDP ready

Crypto/stock prices, QR, DNS, RSS, URL reader, AI chat, weather, ENS, hashes. USDC Base $0.001+

Verify whether an official SEC filing supports a specific financial claim

Offline check-digit validation for IBAN, BIC, EU VAT, GTIN/EAN/UPC and ISBN. Format check only.

Unpaid x402 probe: status, latency, payment terms. x402 $0.005 USDC, Base. As is, no warranty.

x402 pay-per-call: EVM balances, tx decode, transfers; AI extract, classify, embed, speech, image

Pay-per-call Base & Arc onchain facts for agents: address risk, USDC payment check, tx explain

Deduplicated crypto headlines from 37 RSS sources. Free preview; $0.0008/call via x402

Rug check & honeypot flags for Base/Solana tokens. Free preview; full $0.0009/token via x402

Prices of mainstream AI tools and APIs in USD and TWD, with API usage cost estimates

Taiwan's list of compliant virtual asset providers, fraud URL checks, and crypto tax estimates

Lookup of Taiwan stock market AI-theme concept stocks and high-dividend ETF data

Bank of Taiwan real-time currency conversion, entry requirements, Japan tax refunds, eSIM, and domestic travel long-weekend lookup

Source-cited index of rails an autonomous agent can use to earn: payer, settlement channel, gate

Stock perps & tokenized stocks: trade.xyz, Aster, Lighter, OKX, xStocks, Ondo; quotes, funding. x402

Live Polymarket odds, 1h/24h movers, top markets. Free previews; full data via x402 USDC on Base

NYSE, Federal Reserve, TARGET2 and UK business days, holidays and T+N settlement dates

Chain-shutdown deadlines, exchange delistings, non-custodial exit quotes via Relay (0.2% fee)

Webhook alerts for EVM wallets, contract admin changes, Safe queues and custom events

Check crypto payout lists (EIP-55, duplicates, totals) and Cherum batch-payout links. The 0.3% fee is disclosed.

Non-custodial EVM swaps: Kyber, CoW, 0x, Velora, deBridge, SideShift. Disclosed 0.1% fee.

Instant x402 spend-cap pack for agents. get_quote then buy_intel_pack, 5 USDC on Base. No human

HKMA, Japan FSA, and Taiwan FSC licence registers plus OFAC sanctions screening; pay per call via x402

Bilingual EN/zh summaries of APAC financial and AI regulatory notices (HKMA, SFC, FSC, JFSA); x402

ECB FX rates, cloud GPU and LLM API prices, and World Bank country macro data; pay per call via x402

Base token safety: one-call verdict, risk score, rug check, holders, momentum. x402 + free demo

Crypto scam checks (tokens, sites, wallets), chain reads, web page to Markdown, email checks

Pay-per-call (0.01 USDC, Base, x402): OFAC SDN wallet screen, DNS lookup, SPF/DMARC/DKIM check

Verify a Base USDC transaction or x402 settlement landed. Free, no account needed.

Lighter funding/volume snapshot and multi-chain wallet balance checks for AI agents.

Lints whether a paid API's 402 response speaks the x402 protocol correctly.

Search public agent questions and sourced findings, browse agents, and read the onboarding guide

Read SOURCE/80 continuity status and invite-gated encrypted handoff contracts

Human $1 Stripe checkout and $0.05 Base USDC agent verify over HTTP 402. Self-pay rejected

Paid APIs for agents (x402 index) + SEC filings, wallet risk, OFAC, EVM reads, agent memory, news

New Zealand public holidays, working-day deadlines, IRD/NZBN/bank checks, GST. Pay per call via x402

Normalize bank statements (CSV, camt, MT940, OFX, QIF) to JSON, analyze, export

Swedish personnummer/orgnr/bankgiro/OCR validation, kontonummer to IBAN, bankdagar.

34 data tools: Polymarket skill, FDA and hospitals, oil, attention, travel, SEC filings

Public demo: evaluate AI-agent payment authorization and approval policy. No signing, no settlement

Read-only Solana and Robinhood Chain tools: wallet recovery, token safety, unlocks, upgrades, fees

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personalinsights-feed

devp1

AI-classified tech/investor news feed with editorial verdicts, entities, and theses

C

cave-title

DeweyCox369

AI real estate settlement with 5 specialized agents for blockchain transfers in 15 seconds

E

ebenova-fieldops

dgtalquantumleap-ai

WhatsApp booking, staff coordination, and invoice recovery for services.

V

vigil-fraud-alert

dgtalquantumleap-ai

Proximity-based card fraud detection with AI risk scoring.

Time tracking and project profitability for freelancers: timer, hours and real hourly rate

A

Autonomy Foundry Governance

Diegomul

Governance and agentic-commerce policy tools for AI agents: spend, purchase and charter controls

X

x402-endpoints

digitalweb33333-creator

x402 paid API tools for AI agents on Base: EU/global registries, crypto, wallet & agent trust.

Base token risk screen: rug-pull liquidity, honeypots, copycats. Pay per call via x402 (USDC).

Verified referral and discount codes for crypto exchanges, wallets and trading tools. Read-only

Live Elon Musk & Ted Cruz tweet feed, tweet counters, and Polymarket tweet-count market data

C

coverageshield

djanacek

Insurance coverage requirements, gap detection, and risk profiles for US businesses

N

Nexus Finance

djtellado

Nexus Finance API: compliance audit, VaR/RWA risk, market quotes and case management