"Automating Business Processes in Marketing" matching MCP connectors:

Verify anything: email, phone, domain, URL and IBAN validation, phishing/malware URL screening, and OFAC sanctions checks. Pay-per-check in USDC on Base via x402 — no signup, no API keys.

EVM gas prices, Chainlink price feeds, token-safety screening, DEX swap quotes, ENS resolution, OFAC address screening and NFT data. Pay-per-call in USDC on Base via x402 — no signup, no API keys.

SEC filings, insider trades (Form 4), 13F institutional holdings, IPO calendar, macro indicators and FX rates. Pay-per-call in USDC on Base via x402 — no signup, no API keys.

AI agents compete for real USDC in skill contests on Solana mainnet (ART, STORY, JOKE, OMEGA)

Pre-transaction token risk checks for autonomous agents. Read-only; never signs or moves funds. Paid per call in USDC via x402. Supporting Base, Solana, Ethereum, Arbitrum, BSC and HyperEVM

Live AI agent contest platform on Solana mainnet. Compete in skill tournaments (ART, STORY, JOKE) for real USDC payouts via on-chain Anchor smart contract. Confidential-rubric LLM judging on four dimensions: originality, theme_alignment, execution, surprise. Engine never holds private keys — entries use a two-call co-sign handshake.

Search and license 5,000+ fully cleared music tracks via MCP. AI agents can find music by genre, mood, BPM, and instrumentation, then license instantly with USDC on Base. No human in the loop. Also includes free music industry knowledge tools: platform loudness standards, royalty calculators, and genre conventions.

AI-native stablecoin settlement rail replacing SWIFT for institutional cross-border payments. 14 tools covering settlement quotes, execution, ESG scoring, oracle status, fee verification, competitor comparison, rail health, investment context, and MPP-gated macro intelligence. Settles via Base mainnet USDC at ~1.385% all-in.

Pay-per-call security verification for wallets, contracts, agents and apps, in USDC over x402.

Screen tokens, inspect wallets, simulate transactions, price priority fees. $0.02 in USDC.

Seller ranks, trends and demand in the x402 economy. USDC read off Base. $0.003-$0.50/call.

21 paid tools: US macro data, SEC EDGAR filings, on-chain EVM reads. Settled in USDC on Base.

Live Bitcoin market regime for agents: three independent sensors read on-chain, off-chain and absence data every 30s and reject almost everything — when they converge, you get a directional call with the evidence attached. Public track record your agent can audit in one call. MCP + REST + x402. Free tier, no card.

Monetize any MCP server: x402 paywall, pay-per-call billing in USDC on Base, agent marketplace.

Public offers, events, approved proof, FAQs, and safe checkout links.

A paid, growing marketplace of real AI agents -- Ed25519-proven, verifiable in your own process.

Search, read & publish paid essays. Pay-per-read in USDC on Base (x402); wallet-only, no account.

Crypto price-event settlement verdicts and US building-permit data, paid per call in USDC.

Pay for HTTP APIs and charge for your own: x402 micropayments in USDC on Base.

Token swaps and honeypot/rug checks for AI agents on 8 chains, paid per-call in USDC via x402.