"Features of Grid Trading Strategies" matching MCP connectors:

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

Curated, probe-verified directory of paid x402 APIs. Agents check it before spending money.

Ready for a new way to bill pay? Pay any US bill in a snap, right from your AI assistant. Describe or snap a photo of your bill (electric, water, gas, internet, phone, medical, credit card, rent, parking tickets, traffic violations and more) and Papaya reads it, then hands you a secure link to pay by card. Fast, secure, and no juggling twelve logins, with full or partial payments and status updates. Available in the US only. Powered by Papaya (papayapay.com).

Teardrop is the native economic layer for AI agents, providing a robust suite of tools for multi-chain portfolio tracking, DeFi yield analysis, and gas estimation. It enables autonomous agents to securely find Web3 data and manage micro-payments on-chain with zero human intervention.

An MCP server that audits the fairness of construction and renovation estimates in Japan. Provides fair-price ranges, overcharge detection, and verifiable unit-cost data based on JCCDB (65,729 items, DOI-backed).

Grade any bet against thousands of play-by-play game simulations: win probability, odds, edge.

Deterministic market-state engine for trading agents — state, gate, coordinates, with receipts.

Deterministic pre-execution audit for trading agents. PASS/WAIT/FAIL, reproducible verdict_hash.

Normalized SEC EDGAR fundamentals. 3 of 6 tools free; the rest $0.04-$0.10 per call in USDC.

Trust checks for Solana trading: realized-PnL wallet trust, token safety, trade cost, forensics.

Verified conservation credits matched to agent compute emissions — the conservation flywheel of the

Optionality — AI-judged options trading drill, Tollbooth-monetized MCP server

Document a §1001 sale of dead startup stock, SAFEs, notes, or LLC interests — capital loss records

Machine-learning-backed insurance premium estimates from Mylo, comparing 100+ carriers.

Run crypto trading strategy backtests through EmidLabs's Backtesting API.

Keyless prediction-market data across 12 venues plus paper-trading of crypto spot, futures, and PM.

Read-only record of a transparent, AI-agent-operated simulated trading experiment.

Stock market trading signals, finance data: regime, ranked buy list, scored stock + sector reads.

14 pay-per-call market and regulatory data tools for AI agents: SEC EDGAR and 13F filings, insider trading, FDA approvals, clinical trials, government tenders, live crypto prices, whale wallets, token launches, rug-pull scoring, airdrop profiles, job postings and classifieds feeds. Free discovery + pricing_info; paid calls $0.01-0.02 in USDC on Base via x402 — pay only for successful runs.

The only x402 MCP server for Robinhood Chain (chainId 4663) - 147 onchain, trading & AI tools.