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Ambolt Base Token Info
x402
Ambolt Base Token Info is a paid API for AI agents from api.ambolt.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-11).
Looks up on-chain metadata for an ERC-20 token contract on the Base network, returning name, symbol, decimals, and total supply.
Price / call$0.003
Success—
StatusUnknown
How this service works
Pay-per-call data tools for developers and AI agents: company registers, documents, tenders, rates and on-chain facts as MCP tools, x402 endpoints and Apify Actors.
Output
Returns a JSON object with the token's name, symbol, contract address, chain ID (8453), network ('base'), decimals, human-readable total supply, and raw total supply integer, along with a readAt timestamp indicating when the data was fetched from chain.
Example use cases
Verify token identity before swap
“Before I swap, can you confirm what token lives at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base — its name, symbol, and decimals?”
Check circulating supply of a Base token
“What is the current total supply of the token at contract 0x4200000000000000000000000000000000000006 on Base?”
Enrich token address in portfolio tracker
“I have this Base contract address 0x50c5725949a6f0c72e6c4a641f24049a917db0cb — can you pull the token name and symbol so I can label it in my portfolio?”
Technical details
Endpoint
GEThttps://api.ambolt.dev/v1/base-token-info?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need authoritative on-chain ERC-20 token metadata specifically from the Base network (chainId 8453), such as token name, symbol, decimals, or total supply, and want a simple pay-per-call REST API without managing your own RPC node or blockchain library. It is ideal for agents enriching token data, validating contract identity, or building DeFi dashboards on Base.
Side effects
- Invalid or malformed contract address (not matching 0x + 40 hex chars) returns a validation error
- Contract address exists on Base but is not an ERC-20 token may return empty or error response
- Non-Base chain addresses will not return valid results since the endpoint is Base-specific
- Network or RPC node unavailability may cause timeout or 5xx error
- Payment failure (x402 protocol) if insufficient USDC balance prevents the call
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"name": "USD Coin",
"token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"readAt": "2026-10-02T21:35:40.387Z",
"symbol": "USDC",
"chainId": 8453,
"network": "base",
"decimals": 6,
"totalSupply": "4359699004.870433",
"totalSupplyRaw": "4359699004870433"
}
}Tags
x402
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