Marketplace · API · x402
chain.tollkit.dev/chain/check
Token safety check (rug check) for AI agents before buying, sending or accepting a crypto token on Base, Ethereum or Solana: give its address, get name, supply, live on-chain price and pool liquidity, plus contract controls (owner, upgradeable proxy, mint, pause, blacklist, fee setters) or Solana mint and freeze authority, with plain warnings. Facts read from the chain, not a rating.
| Endpoint | https://chain.tollkit.dev/chain/check |
| Trust | ✓ Verified callable · 100% uptime over 1 checks · ~655 ms |
| Pricing | Pay per call with x402, no account. Call it to get an exact quote before paying. |
| network | eip155:8453 |
| scheme | exact |
| pay to | 0x6b11C413f916eCFA846302ff05c171c3B497924e |
| method | POST |
| last updated | 2026-10-25T20:30:44.828Z |
Use it
Call it (an x402 client pays automatically)
curl -i https://chain.tollkit.dev/chain/check
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATUREThis listing as JSON
curl https://aipaygen.com/v1/catalog/api/x402-4afb26590ee92e33Search the whole marketplace from your agent (MCP)
{
"mcpServers": {
"aipaygen": {
"url": "https://aipaygen.com/mcp"
}
}
}