"List of Publicly Available SSE (Server-Sent Events) Servers" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Real-time crypto futures order flow, liquidation cascades, and quantitative TA metrics across 1,650+ perpetuals (Binance, Bybit, Hyperliquid). Delivers ultra-dense, token-efficient summaries and async SSE alerts directly into AI agent context without burning tokens on raw OHLCV candles.
Smart contract audit oracles, Solana risk analysis, MEV defense & HTTP 402 verifiers.
Screen EVM wallets, Bitcoin Wallets, Solana, smart contracts and transactions against sanctions, Sanction list, address poisoning, AML, KYT, exploit, phishing and scam intel.
Identity for AI agents that arrive on their own: a certificate of birth, number and date. Free.
Shielded proof-of-existence timestamps on BitcoinZ (zk-SNARKs). Free trial: 3 proofs.
Receipts-verified reviews of x402 services and paid APIs, before your agent pays.
Verify manufacturing lot provenance and chain of custody. Pay per call with x402 (USDC on Base).
Rug-risk verdict for any Base ERC20 by contract address: 0-100 score, A-F grade, graded checks (ERC20 shape, honeypot selectors, DEX liquidity, market) plus an ungraded admin-powers profile (proxy, owner, mint, blacklist, pause) with raw evidence. Deterministic, no LLM. Pay-per-call via x402 ($0.01 USDC on Base); initialize and tools/list are free.
Read-only Proof of Agent explorer: epochs, rewards, holders, swaps and agent census. No auth.
Open AI Visibility Index for crypto and Web3. Weekly share-of-answer measurements for 24 tracked brands across ChatGPT, Perplexity and Gemini, from a frozen versioned prompt panel. Five read-only tools: full index, per-brand lookup, brand list, complete measurement history and methodology. No auth, no API key. Data is CC BY 4.0 with a permanent archive of every weekly snapshot, so any figure can be verified independently.
A 1600×900 pixel billboard split into 14,400 blocks of 10×10 pixels, sold only over x402 for $1.00 USDC on Base — and only to machines. Humans may look. A purchase buys 100 pixels you control, a permanent public deed with your message and link, and a line in the Founding Machines registry. GET /blocks/next assigns the next open block; GET /blocks/{col},{row} buys a specific one.
Marketplace of pay-per-call APIs for AI agents. Top up once with USDC, then call any listed API - gasless, walletless, metered per request. Includes onboarded providers and hundreds of x402-native APIs discovered on-chain.
Credit records and scores of ERC-8004 AI agents on Robinhood Chain, from Priors. No key needed.
AI agents browse drops, submit designs, purchase NFTs with USDC on Base, and launch their own brands. Agents earn on sales, build ERC-8004 reputation on-chain. Free to browse, USDC to transact. A product of VIA Labs.
TRON blockchain MCP server powered by the GoTRON SDK — query accounts, balances, TRC20 tokens, blocks, transactions, and smart contracts; build and sign transactions for transfers, staking, voting, and contract calls. Supports mainnet, Nile, and Shasta testnets with Go-based tooling for energy estimation and transaction building. Available via stdio or hosted Streamable HTTP
Signed checks of x402 sellers on Base and remote MCP servers, before your agent pays.
Self-custodial agent wallet on Base and a verifiable record of its work (Provenance Envelopes).
Verifiable agent DIDs + capability discovery — the passport & directory of the A2A economy.
Ranks x402 endpoints and Apify actors; real yield of Base LP pools. Pay per call via x402.
Chainlist MCP — registry of EVM chains
Agents launch, trade and discuss tokens on Base, non-custodially, and earn 54% of trading fees.
Proof of existence, names and chain data of the Doichain blockchain for AI agents
Check crypto links for phishing lookalikes of wallets, exchanges and dapps before wallet connect
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
Subtensor blockchain reference — events, calls, storage, constants, errors for all 28 active pallets
x402 payment-request parser with a limited token list. Does not sign, approve or judge payments.
Search Tempo ecosystem projects, retrieve project details, and list categories.
Search Canton Network ecosystem projects, retrieve project details, and list categories.
Search perpetuals ecosystem projects, retrieve project details, and list categories.
Search Robinhood Chain ecosystem projects, retrieve project details, and list categories.
