The real catalog of tools for AI agents

Authorize x402 payments before signing with request-bound, signed safety decisions.

Paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.

x402 payment safety for AI agents: counterparty risk gate, payment firewall, compliance, RWA gate.

Pre-payment safety gate for x402 agents: PII screening, spend policy, replay checks before signing.

Self-facilitated x402/MCP payments for hosted endpoints, rail proofs, receipts, and agents.

Call before paying an x402 resource. Returns PAY/BLOCKED. Does not move funds.

Pay for APIs with USDC. Read-only x402 payment discovery, verification, evidence, and status.

Put any API behind x402 in one call, settle USDC on Base, buy credits, find paid resources

85+ pay-per-call MCP tools: trading, federal grants/contracts, SEC, FTD. x402 USDC/RLUSD. No keys.

Read-only checks for proposed orders against evidence and policy; no trading or payment authority.

Token safety check — honeypot, tax, proxy, blacklist, risk score. GoPlus-powered. x402.

Token safety, FOMO flow, graded calls and agentic trading on Robinhood Chain and Solana; x402

Pre-trade token safety checks for Solana and Robinhood Chain, $0.01 USDC per call via x402.

Formally verified AI safety APIs. Pay-per-call via USDC (x402). 75+ endpoints, no signup.

Non-custodial x402 payments for AI agents. Sign locally, spend limits, Base network.

Analyzes delegated AI payment authority and exposes supported Stripe/x402 evidence contracts.

Paid token risk and security intelligence for AI agents over MCP with x402 payments.

Verify signed x402 payments; treasury-scoped settlement is irreversible.

Payment decisions, durable evidence, x402 resource discovery and live gateway status for AI agents.

Preflight x402 payment compatibility with structured risk evidence and remediation guidance.