"How to make API calls in code" matching MCP connectors:

Savvly MCP: query fund data, model projections, and compare against alternative retirement products.

Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.

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

Live exit costs by venue, depth concentration, and a sealed calls record that keeps its misses.

Intake desk for AI agents: bridges construction quotes to KIRA fair-price audit and EHN check.

AgentFeed: 47 tools — our own liquidation tape + tokenized-equity peg data, paid in USDC.

Connect your AI assistant to Signed and ask about your angel investing in plain English: how the portfolio is doing, what distributions came in this year, what’s sitting in the pitch queue. It's a view into the startups that you've invested in (or are thinking of investing in!)

Funding stress early warning for US money markets from free public data, with an honest backtest.

SEC/XBRL issuer intelligence for crypto public companies via MCP, OpenAPI, x402, and MPP.

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).

Pay any US bill in a snap, right from your chat — utilities, medical, rent, parking tickets & more.

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.

Global stock research, ML forecasts, valuation signals, screeners & portfolio tracking in Claude

Cross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.

Deduplicated, entity-resolved funding rounds, acquisitions, and exec moves as MCP tools.

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).

A quant-factor brain for your AI — factor scores, similarity search, and risk-coherence analogues for 14,684 tickers across 6 asset classes

Remote MCP server for OFAC screening, EDD memos, exposure forecasts, queues, and reports.

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.

Pre-reasoned Bitcoin & macro financial briefings for AI agents. Trend signals, regimes, 17 contexts.