"Information about Tiingo - A Financial Data Platform" matching MCP connectors:

Twenty-two paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.

Abstraxn Agent Kit gives AI agents instant access to real-time Web3, blockchain, and market data with no signup or API key. Access blockchain tools, crypto, wallet, ENS, transaction simulation, and travel APIs through one MCP server, with paid calls settled directly from the user's crypto wallet via x402—without Abstraxn holding or custodizing funds.

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

Live multi-asset market data for AI agents with provenance, starter credits, x402, and examples.

Read-only martingale data: Martingale Score & Startingale for 250+ cryptos and US stocks.

Is a wallet frozen by Tether/Circle? Free freeze checks + full history, screening & KYT. 9 chains.

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.

Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.

Authenticated hosted Streamable HTTP MCP server for crypto data routing through PubFi capability and gateway tools.

MCP server for Fuse Network: balances, tokens, staking, DeFi data, swaps and on-chain transactions.

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.

Robinhood Chain stock token data — price, split-adjusted supply, DeFi, corporate actions, movers.

Monetization gateway for MCP servers. Agents call a tool, receive an x402 v2 payment challenge, sign a USDC transfer on Base, and get the result. Payment is verified before the tool runs and settled only after it returns, so failed calls are never charged. Discovery and tool listing are free.

On-chain stablecoin market cap and Bitcoin institutional holdings data.

Live crypto data: funding rates, funding arbitrage, OI pressure, Fear & Greed. Free, no API key.

Real-time financial intelligence MCP server for crypto public companies. Provides covenant stress analysis, alpha signals, peer ranking, risk distribution, SEC XBRL fundamentals, and daily changes. x402 micropayments on Base USDC. First 5 calls free.

Solana token risk-scoring MCP server for AI trading agents with insider wallet cluster detection.

MCP marketplace: agents pay per call in USDC via x402. Plus Base chain data and a USDC<->bank ramp.

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

Real-time whale trades, Smart Money Radar, market snapshots, news sentiment, signal outcomes.