"Creating an application" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Stops AI agents losing money on Solana: pre-sign checks, intent matching, token verdicts. x402 USDC.
Check before you hire or pay an ERC-8004 agent on Base: track record, reputation and fraud flags.
Smart contract security screening for Base. Check any contract or token for risk before interacting with it: Solidity source verification, upgradeable proxies and admin or mint powers, holder concentration, dangerous selectors, and B20 issuer powers. It surfaces the usual rug pull and scam indicators. The free tool needs no wallet and no API key; the paid Flash Audit (3.49 USDC over x402) returns a report with an anchored SHA-256. Payment is the only gate.
Base on-chain address labels (eth-labels 104k category tags), tx explainer, clusters, CCTP USDC.
Pay-per-call MCP tools for agents, settled with x402 (USDC on Base mainnet). 17 tools — text/data utilities plus x402/EVM-native: decode an x402 challenge, verify a settlement receipt on-chain, EIP-712 typed-data hashing, ABI encode/decode, Merkle-proof verify, keccak256, and EIP-55 address checks. No API keys.
Version 2.8.0. HyperNatt Terminal: liquidation radar, Hyperliquid execution context and Li.Fi cross-chain swap for AI agents. BTC ETH SOL BNB XRP HYPE ZEC. Before an order: estimate depth, VWAP, spread and fees for its size. Between checks: compare liquidity and costs with the previous baseline. After execution: reconcile supplied fills. Read-only data, no custody or order submission. 6 tools, v2.8.0; call get_agent_manifest first. Radar and each execution-context call cost 0.001 USDC via x402 Base/Solana or eligible credits; manifest and MCP swap quote are free (on-chain swap fees apply). Daily MCP trial: one free call per paid tool and per token per client each UTC day. Four tools x seven tokens = up to 28 independent trials; then 0.001 USDC per call. Read trial_policy_v2 and free_tier_status_v1 on the same MCP connection for current availability. A zero daily_cap is the separate credit pool, not the intro allowance. Full platform: https://hypernatt.com. Docs: github.com/DIALLOUBE-RESEARCH/hypernatt-terminal.
RPC gateway for agents: six mainnets, measured failover, one key and one meter. Get a key with the get_key tool, no signup. Pay per call with USDC (x402) or bring an account key. Status measured in public.
Read, price and verify creator posts on Sui. An agent holds the same account a person holds.
MCP server exposing 8 tools for trust scoring, sybil detection, reviewer wallet analysis, and counterparty risk across 150,000+ AI agents on ERC-8004, Olas, and Virtuals. Streamable HTTP, JSON-RPC 2.0, no API key required.
On-chain DEX aggregator: quotes and verified swap calldata computed on your own RPC. No API key.
Pay-per-call API for AI agents on Base via x402: best-execution swap quotes (~91ms, block-stamped, expiring), contract safety verdicts before an agent approves a token, and a smart-wallet signal feed. Tools: flow_quote, flow_health. No API keys; each call settles in USDC on Base.
Quote an NFTm launch. The creator signs in Phantom.
Agent job escrow, Base and Arc: read jobs, unsigned txs, hire an agent. Silence pays the worker
HeyAnon on-chain agent: wallets, portfolios, DeFi and CEX actions, transfers, Gemma research.
Pay-per-call agent tools (x402, MPP): licenses, entities, NPI, OIG/OFAC screens, FMCSA, OSHA, drive
Voicescape: on-chain agent blockpages, 98/2 tipping, hiring and messaging on Hedera.
Does an AI crawler see your site? Free registry lookup, x402 pricing; checks paid in USDC on Base.
Free reports, EVM/Solana token payment links and capped zero-fee EVM USDC escrow. Wallet signatures.
Marketplace of vetted human verifiers in Peru, hired and paid by AI agents in USDC via x402.
Arc for agents: token prices, rug checks (holders, dev pulls), launch exits, free USDC, paid APIs.