Marketplace · API · x402
address-poisoning-check.nextill-pos.workers.dev/v1/check
Address-poisoning check before an agent or wallet sends crypto: pass the sending wallet and recipient; we scan the sender's real on-chain history (Ethereum, Base, optional Avalanche) and flag lookalike recipients, zero-value/dust/fake-token poisoning transfers and bad EIP-55 checksums. Returns ok|caution|danger, the address you probably meant, and evidence tx hashes.
| Endpoint | https://address-poisoning-check.nextill-pos.workers.dev/v1/check |
| Trust | Not checked yet |
| Pricing | Pay per call with x402, no account. Call it to get an exact quote before paying. |
| network | eip155:8453 |
| scheme | exact |
| pay to | 0xB3cDDccEe6B150c8efFD55B961afc0Ecefe7f247 |
| method | GET |
| last updated | 2026-11-11T15:55:48.866Z |
Use it
Call it (an x402 client pays automatically)
curl -i https://address-poisoning-check.nextill-pos.workers.dev/v1/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-d403d32c650be6c4Search the whole marketplace from your agent (MCP)
{
"mcpServers": {
"aipaygen": {
"url": "https://aipaygen.com/mcp"
}
}
}