Vextorium EVM Token Supply

x402

Vextorium EVM Token Supply is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-19).

Returns the name, symbol, decimals, and circulating supply of any ERC-20 token on 12 supported EVM chains given a contract address.

Price / call$0.003

Seller volume →—

Success—

StatusUnknown

How this service works

558 pay-per-call data APIs for AI agents: Solana and EVM on-chain data, tokenized stocks, DeFi, Hyperliquid, economy and official statistics, FX, validation, web and developer tools. Pay in USDC via x402.

Output

A JSON object containing the token's name, symbol, decimals, human-readable floating-point supply, raw gross supply string (no decimals applied), the queried contract address, and the network — e.g. {name:'USD Coin', symbol:'USDC', supply:4349847314.41, decimals:6, gross_supply:'4349847314410437', network:'base', contract:'0x833589...'}.

Example use cases

Stablecoin supply monitoring dashboard

“How many USDC tokens are currently in circulation on Ethereum? The contract address is 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48.”

DeFi token due diligence

“I'm researching a DeFi protocol — can you pull the name, symbol, total supply, and decimals for the token at 0x6B175474E89094C44Da98b954EedeAC495271d0F on Ethereum so I can verify its on-chain data?”

Cross-chain supply comparison

“Fetch the total supply of the ARB token on Arbitrum using contract address 0x912CE59144191C1204E64559FE8253a0e49E6548, and also get the same data for MATIC on Polygon at 0x0000000000000000000000000000000000001010.”

Technical details

Endpoint

POSThttps://api.vextorium.com/v1/evm-token-supply?utm_source=zero.xyz

When to prefer

Use this endpoint when you need authoritative on-chain ERC-20 token supply data — including name, symbol, decimals, and both human-readable and raw integer supply — from any of 12 supported EVM chains. Prefer it over price-feed APIs when you specifically need supply figures rather than price, and over generic RPC calls when you want a structured JSON response without handling ABI encoding.

Side effects

Invalid or non-ERC-20 contract address returns null fields or an error
Unsupported network name results in a validation error
Contract exists but has no standard totalSupply function returns null supply
Network congestion may cause RPC timeout
Malformed contract address (wrong checksum or length) returns an error

Input

Schema · Request body

Field	Type	Description
network	string	Chain (default base)
contract	string

Output

Schema · Response

{
  "type": "json",
  "example": {
    "name": "USD Coin",
    "supply": 4349847314.410437,
    "symbol": "USDC",
    "network": "base",
    "contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "decimals": 6,
    "gross_supply": "4349847314410437"
  }
}

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