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ArgonautWorks Trending Base Tokens and Token Lookup API
x402
ArgonautWorks Trending Base Tokens and Token Lookup API is a paid API for AI agents from argonaut-base-token-momentum-pulse.vercel.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Looks up and ranks Base network tokens by USDC swap volume and buy/sell activity derived from a sealed 300-block onchain window, returning trending candidates or matching a query string.
Price / call$0.002
Success—
StatusUnknown
How this service works
Trending Base token data ranked by exact USDC swap volume and buy/sell activity, plus a bounded active-token lookup, derived from a sealed 300-block window of validated direct onchain logs.
Output
Returns a list of candidate tokens ranked by USDC swap volume, each including the token name, symbol, and address, the match method used (e.g. prefix), atomic USDC volume, participating liquidity pools, and the count of unique swap transactions — all derived from a sealed 300-block window of validated onchain logs.
Example use cases
Discover top-volume Base tokens
“Show me the top 10 tokens trending on Base right now by USDC swap volume based on recent onchain data.”
Resolve token address from symbol
“I need the contract address and recent swap stats for a Base token with the symbol 'BRETT' — can you look it up and tell me its USDC volume and transaction count?”
Monitor momentum for DeFi alert bot
“Find the top 5 Base tokens matching the prefix 'aero' ranked by onchain buy/sell activity and USDC volume so I can decide if any are worth alerting on.”
Technical details
Endpoint
POSThttps://argonaut-base-token-momentum-pulse.vercel.app/api/v1/resolveWhen to prefer
Choose this endpoint when you need real-time, onchain-validated token momentum data on the Base network specifically — particularly when you want USDC swap volume and buy/sell activity ranked from actual DEX logs rather than aggregated off-chain price feeds. It is especially useful for token discovery by prefix or partial name when you need to resolve a symbol to an address alongside fresh trading metrics.
Side effects
- Query string matches no tokens — empty candidates array returned
- Limit parameter out of bounds — may return error or default result count
- Network or Vercel cold-start latency causing slow response
- Stale data if the 300-block window has not refreshed
- Malformed POST body causing 400-level error
- Token address provided does not exist on Base — no match returned
Output
Schema · Response
{
"type": "json",
"example": {
"limit": 5,
"query": "token",
"candidates": [
{
"token": {
"name": "Example Token",
"symbol": "TOKEN",
"address": "0xexample"
},
"match_method": "prefix",
"usdc_volume_atomic": "1234567",
"participating_pools": [],
"unique_transaction_count": 9
}
]
}
}Tags
x402
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