Base Token Info

Name, symbol, decimals, supply and contract check for any token on Base.

Price$0.002 USDC

Paymentx402 · Base

AccountNot needed

If it failsNot charged

Who it is for

Agents that work with tokens.

Check a token is real before using it

How an agent buys it

POST https://a-upgradenet.com/x402/base-token
Content-Type: application/json

{
  "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
}

1) Answers 402 with the price (PAYMENT-REQUIRED)
2) The agent signs the payment (EIP-3009, USDC on Base) and repeats with PAYMENT-SIGNATURE
3) Receives the result + PAYMENT-RESPONSE

Example response

{
  "status": "completed",
  "chain": "base",
  "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "is_contract": true,
  "is_erc20": true,
  "name": "USD Coin",
  "symbol": "USDC",
  "decimals": 6,
  "total_supply": "4000000000.0",
  "total_supply_raw": "4000000000000000"
}

Full documentation → See all products