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NexusAPI Crypto Address Token Lookup
x402
NexusAPI Crypto Address Token Lookup is a paid API for AI agents from nexus-api-virid.vercel.app, paid per call via x402, $0.068504/call, status unknown (last checked 2026-09-13).
Retrieves the list of tokens held by a given cryptocurrency wallet address
Price / call$0.068504
Success—
StatusUnknown
How this service works
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
Output
Returns a list of tokens associated with the queried wallet address, likely including token names, contract addresses, balances, and possibly USD values or metadata for each token held by the address.
Example use cases
DeFi portfolio snapshot
“Show me all the tokens held by the wallet 0xAbCd1234...5678 — I want to know what's in this DeFi portfolio.”
On-chain due diligence
“Before I engage with this counterparty, can you check what tokens their wallet 0xdeadbeef...9999 holds so I can assess their holdings?”
Airdrop eligibility check
“Look up the token list for address 0xFeed1234...cafe and tell me if it holds any governance tokens that might qualify for an airdrop.”
Technical details
Endpoint
POSThttps://nexus-api-virid.vercel.app/api/crypto/address/tokensWhen to prefer
Use this endpoint when you need a quick, pay-per-call token balance lookup for a blockchain wallet address without managing API keys. Ideal for agents that need on-demand crypto portfolio data and are already integrated with x402 USDC micropayments on Base.
Side effects
- Invalid or malformed wallet address returns an error
- Address with no token holdings returns an empty list
- Unsupported chain or network may return no results
- Rate limiting or payment failure (HTTP 402) if USDC payment is insufficient
- Network timeout if the underlying blockchain data provider is slow
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Search query or input parameter |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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