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CortexCloud Wallet Intelligence API
x402
CortexCloud Wallet Intelligence API is a paid API for AI agents from api.cortexcloud.org, paid per call via x402, $0.006/call, status unknown (last checked 2026-10-30).
Fetches on-chain wallet intelligence data — including transaction history, balances, risk scoring, and behavioral insights — for a given EVM wallet address on a specified chain
Price / call$0.006
Success—
StatusUnknown
How this service works
Wallet profile: balances, holdings, recent activity, counterparty relationships (Alchemy). x402-paid.
Output
Returns a JSON object containing wallet intelligence data for the specified address, including on-chain balance, transaction history (up to the requested limit), risk score, behavioral signals, and potentially whale classification or suspicious activity flags — settled per-call in USDC via x402 on Base
Example use cases
DeFi counterparty risk check
“Before I send funds to 0xAbCd1234567890AbCd1234567890AbCd12345678, can you pull the wallet intelligence on Ethereum and tell me if there are any red flags or risk signals in its history?”
Whale wallet activity analysis
“Analyze the on-chain activity for wallet 0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE on Ethereum — I want to see its last 50 transactions and understand if it's a known whale or high-risk address.”
Portfolio due diligence on a new partner
“I'm about to enter a partnership with someone — can you run a wallet intelligence check on their address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Ethereum and summarize what their transaction history and risk score look like?”
Technical details
Endpoint
GEThttps://api.cortexcloud.org/v1/data/wallet-intel?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured, evidence-backed on-chain intelligence for a specific EVM wallet address — including risk scoring, transaction history, and behavioral profiling — without managing API keys or subscriptions. It is ideal for AI agents that need to evaluate counterparty risk, audit wallet activity, or enrich user data with on-chain signals, paying only per call in USDC via x402.
Side effects
- Invalid or malformed wallet address (not matching 0x + 40 hex chars) returns a validation error
- Unsupported chain identifier may return an error or empty data
- Limit parameter outside 1–100 range is rejected
- Payment failure via x402 results in 402 response with no data
- Empty or new wallet with no on-chain history may return minimal data
- Rate limits or node unavailability may result in timeouts
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"chain": "ethereum",
"address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
"currency": "USDC",
"holdings": [
{
"raw": "0x0000000000000000000000000000000000000000000000000000000000000000",
"contract": "0x0000000000085d4780b73119b644ae5ecd22b376",
"decimals": null
},
{
"raw": "0x0000000000000000000000000000000000000000000000000000000000000000",
"contract": "0x00c83aecc790e8a4453e5dd3b0b4b3680501a7a7",
"decimals": null
}
],
"cache_hit": false,
"price_usd": 0.006,
"recent_in": [],
"recent_out": [],
"counterparties": [],
"holdings_count": 100,
"native_balance": 5.773252986299759,
"activity_window": {
"limit": 25,
"in_scanned": 0,
"out_scanned": 0
}
}
}Tags
x402
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