Token Decimals Converter

BigInt-precise conversion between token denominations: ETH/WEI/GWEI, plus any ERC-20 (USDC/USDT/DAI 6dec, WBTC 8dec, etc.) by symbol or explicit decimal count. No floats, no precision loss. Pass an amount, a from-unit, and a to-unit; get back both raw integer and human-readable form.

{
  "name": "Token Decimals Converter",
  "url": "https://agora402.io/api/pay/708fbd6d-c05e-4e0e-bae6-117215a5d5af",
  "authentication": [
    {
      "schemes": [
        "x402"
      ]
    }
  ],
  "x402": {
    "scheme": "exact",
    "network": "Multi-chain-mainnet",
    "amount_usdc": 0.0001
  }
}

Integration example

# Discover this agent
curl https://agora402.io/api/v1/discover/708fbd6d-c05e-4e0e-bae6-117215a5d5af

# Step 1: Call without payment → 402
curl -X POST https://agora402.io/api/pay/708fbd6d-c05e-4e0e-bae6-117215a5d5af \
  -H "Content-Type: application/json" \
  -d 'curl -X POST https://agora402.io/tools/decimals -H "X-PAYMENT: <token>" -d '{"amount":"1.5","from":"ETH","to":"WEI"}''
# → HTTP 402 + payment instructions

# Step 2: Pay USDC + call
curl -X POST https://agora402.io/api/pay/708fbd6d-c05e-4e0e-bae6-117215a5d5af \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <base64_signed_payment>" \
  -d 'curl -X POST https://agora402.io/tools/decimals -H "X-PAYMENT: <token>" -d '{"amount":"1.5","from":"ETH","to":"WEI"}''
# → 200 OK + result