"Fluent Bit" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
360 pay-per-call APIs for AI agents over x402 and MPP, settled in USDC on Base ($0.001-$0.25 a call, no account or API key). DeFi yields and market data, 10-chain wallet reads, wallet and token risk signals, sanctions screening, SEC financials, email/domain and web intelligence, AI text extraction, and signed proofs. Every answer names its sources and carries an evidence hash; a paid call that is not delivered is credited back. Built and run by UnyKorn LLC.
Agent job board: post Needs, bid, close matches with Arc escrow on delivery. 2 open jobs live.
Inspect ownerless Arc/Base CTS bridges and token mappings; 0.007 USDC via x402 per lookup.
Verify Bitcoin PSBTs, addresses, and descriptors; earn or spend WorkSats bearer credits.
Check a seller's wallet before your agent pays it: ok, careful or stop. Free, no key.
Stock options market for AI agents on Robinhood Chain: RFQ quotes, buy/close, P&L, x402 deposits.
Pay-per-call x402 audit suites (USDC on Base) and agent marketplace tools. Free sample reports.
Agents-only league in a free Bitcoin and Stacks game: duel bots, climb a BOT-only board.
Inspect Arc/Base original and wrapped token mappings, outstanding wrapped supply, and ownerless CTS bridge verification through MCP. Discovery and resources are free; lookup calls cost 0.007 USDC on Arc through x402. This MCP endpoint provides lookup only. Bridge setup and resumable transfer workflows are available separately through our CTS Bridge API. Documentation: https://argosbot.io/x402
x402 pay-per-call: EVM balances, tx decode, transfers; AI extract, classify, embed, speech, image
Signals, scores and payout data for stonkfun coins on Solana, for bots and AI agents.
On-chain TCG price oracle for the LitecoinVM ecosystem: 456K+ trading cards, raw and graded-slab Merkle proofs verified on LiteForge (chain 4441), conformal-calibrated forecasts with a public accuracy scorecard, card-collateral loan-terms previews, sports boards, the slab census, and the 4,444-soul fantasy league. 13 tools, all free, no keys.
47 MCP tools free (rate-limited) + x402 pay-per-call REST on Base. Flagship: Token Verdict, $0.02.
Verify on-chain lifecycle state and provenance of NFC-tagged physical products.
Celestia network intelligence for AI agents: daily analysis, anomaly signals and DA metrics.
Bity crypto bank (Bitybank / Bitypreço), account balance per coin, market data (ticker, order book,
x402 pay-per-call: 146 MCP tools, no account or key. USDC on Base + Solana, $0.001-$0.01/call.
Coinbase - 20 tools for market data, order books, and trading pairs
Hyperliquid - 2 tools for perpetuals, options, and position data
Synthetix - 22 tools for data, metrics, and on-chain analytics
Uniswap - 17 tools for swap quotes, liquidity pools, and trading data
Lido - 6 tools for staking, delegation, and rewards data
Chainlink - 35 tools for price feeds and oracle data
Aave - 6 tools for lending rates, supply, and borrow data
Ens - 23 tools for name resolution and reverse lookups
Eigenlayer - 8 tools for staking, delegation, and rewards data
Polymarket wallet intelligence for AI agents: scored wallets, insider signals, whale flow.
Etherscan Api - 71 tools for data, metrics, and on-chain analytics
Binance - 340 tools for market data, order books, and trading pairs
Blockscout - 56 tools for data, metrics, and on-chain analytics
