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Delx Base ERC-20 Metadata
x402
Delx Base ERC-20 Metadata is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).
Fetches ERC-20 token name, symbol, and decimals for a given token contract on the Base blockchain via eth_call for $0.001 USDC per call.
Price / call$0.001
Success—
StatusUnknown
How this service works
ERC-20 name/symbol/decimals on Base for $0.001 USDC via eth_call. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.
Output
Returns the ERC-20 token's human-readable name (e.g. 'USD Coin'), ticker symbol (e.g. 'USDC'), and decimal precision (e.g. 6) for the specified contract address on the Base blockchain, sourced via eth_call.
Example use cases
Token display info for a DeFi dashboard
“I need the full name and ticker symbol for the ERC-20 token at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base so I can label it correctly in my portfolio tracker.”
Decimal precision for onchain transaction formatting
“How many decimals does the token at contract 0x4200000000000000000000000000000000000006 on Base use? I need to format the raw amount correctly before displaying it to users.”
Contract verification before token swap
“Before I proceed with a token swap, can you verify what token 0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb is on Base — give me its name and symbol so I know it's the right one.”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/base-token-metadataWhen to prefer
Choose this endpoint when you need to resolve ERC-20 token metadata (name, symbol, decimals) specifically on the Base L2 network with a simple pay-per-call model via x402 and no API key setup. Prefer it for lightweight, one-off contract lookups in agentic workflows where you want predictable $0.001 per-call pricing without rate-limit management.
Side effects
- Invalid or non-ERC-20 contract address returns an error or empty fields
- Contract address not deployed on Base (wrong network) causes eth_call failure
- Payment failure (insufficient USDC balance or x402 protocol error) blocks the request
- Network or RPC timeout causes slow or failed response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| token | string |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {},
"tool_name": "get_base_token_metadata"
}
}Tags
x402
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