Marketplace · API · x402
heb-utils-x402.hebutils-api.workers.dev/base-erc20-supply
Look up an ERC-20 token's total supply on Base mainnet. Pass the token contract address. Returns JSON from public on-chain data; token metadata and formatted values depend on the contract's responses. Public RPC reads can fail or be incomplete.
| Endpoint | https://heb-utils-x402.hebutils-api.workers.dev/base-erc20-supply |
| 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 | 0x1CD76fe5f38Ae5B2785962EE5a3799e846E9fA52 |
| method | GET |
| last updated | 2026-11-01T07:09:40.637Z |
Use it
Call it (an x402 client pays automatically)
curl -i https://heb-utils-x402.hebutils-api.workers.dev/base-erc20-supply
# 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/x402-826d67a22ff22b18Search the whole marketplace from your agent (MCP)
{
"mcpServers": {
"aipaygen": {
"url": "https://aipaygen.com/mcp"
}
}
}