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Pocket Network Token Metadata
x402
Pocket Network Token Metadata is a paid API for AI agents from agent.pocket.network, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-02).
Returns canonical ERC-20 token metadata (symbol, decimals, name, logo, provenance) for a given token contract address across 6 EVM chains, sourced from curated token lists.
Price / call$0.005
Success—
StatusUnknown
How this service works
Canonical token metadata across 6 EVM chains: symbol, decimals, name, logo, and token-list provenance. POST /v1/token with {address, chain_id} and get one JSON object back. Deterministic per token-list vintage. Pay per request in USDC; no account, no API key.
Output
A single JSON object containing the token's canonical symbol, full name, decimal precision, logo image URL, and the token-list source that provided the data. The response is deterministic per token-list vintage — the same address and chain ID always returns the same metadata for a given list version.
Example use cases
Resolving unknown token before swap
“Before I approve this DeFi swap, can you look up what token 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 actually is on Ethereum mainnet — give me the name, symbol, and decimals.”
Displaying token info in a portfolio app
“I need the full metadata — name, symbol, decimals, and logo — for the token at 0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599 on Ethereum (chain 1) so I can display it properly in my portfolio dashboard.”
Validating token decimals for precision math
“What are the decimals for the USDC contract at 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 on Arbitrum (chain 42161)? I need it to format the amounts correctly before processing a payment.”
Technical details
Endpoint
POSThttps://agent.pocket.network/v1/token-metadata?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need fast, deterministic, curated token metadata (symbol, decimals, name, logo) for ERC-20 tokens across major EVM chains without managing an API key or account. It is ideal for DeFi agents, portfolio apps, or transaction formatters that need reliable token information sourced from well-known token lists rather than raw on-chain calls. Prefer it over rolling your own token-list parsing or calling individual chain explorers.
Side effects
- Token address not found in any supported token list — returns empty or 404 response
- Unsupported chain ID — only 6 EVM chains are supported; requests for others will fail or return no data
- Malformed 0x address — invalid checksums or non-hex characters cause validation errors
- Payment failure — insufficient USDC or x402 protocol error prevents the call from completing
- Token exists on-chain but is not listed in the curated token lists — metadata unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| address | string | Token contract address, 0x-prefixed. |
| chain_id | integer | EVM chain id (default 1). |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {},
"portal": {
"serviceId": "token-metadata",
"provenance": "third-party-supplier",
"schemaCheck": "passed"
}
}
}Tags
x402
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