81trust / 100
Wallet Spy
by Oblique Markets in Onchain & crypto
x402 APIPassing, checked 2 h ago
Use when an agent wants to know what a wallet has been doing before paying it, accepting payment from it or following it. Returns Recent transactions, token transfers, DEX swaps, NFT activity and internal transactions for an EVM wallet on Base or Ethereum, with a heuristic risk score. $0.03.
GET https://api.oblique.markets/api/v1/paid/wallet-spy
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 44 ms typical, 44 ms slowest 5%
- Last check
- 2 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.oblique.markets/api/v1/paid/wallet-spy?address=0x970007590aCC5C938cd51345B17AF51B1B40D3Ab"import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.oblique.markets%2Fapi%2Fv1%2Fpaid%2Fwallet-spy
const res = await pay("https://api.oblique.markets/api/v1/paid/wallet-spy?address=0x970007590aCC5C938cd51345B17AF51B1B40D3Ab");
console.log(await res.json());Example input
{
"address": "0x970007590aCC5C938cd51345B17AF51B1B40D3Ab"
}Example output
{
"chain": "base",
"message": "Wallet surveillance via x402 protocol",
"queried_at": "2026-09-12T00:09:51.442Z",
"risk_score": {
"level": "medium",
"reasons": [
"no_transaction_history"
],
"score": 25
},
"surveillance": {
"dexs_swaps": {
"count": 0,
"items": []
},
"internal_transactions": {
"count": 0,
"items": []
},
"nft_activity": {
"count": 0,
"items": []
},
"recent_transactions": {
"count": 0,
"items": []
},
"token_transfers": {
"count": 50,
"items": [
{
"from": "0x7Cd443d93a981Ae154a78F4A9b4Fadb6E8A7A264",
"hash": "0x244024778b5aff09fba5961a9e4d711260d929100b8225c46633275cf40ac3f1",
"method": "0xe3ee160e",
"timestamp": "2026-09-12T00:09:03.000000Z",
"to": "0x970007590aCC5C938cd51345B17AF51B1B40D3Ab",
"token": {
"address": null,
"decimals": "6",
"name": "USDC",
"symbol": "USDC",
"type": "ERC-20"
},
"total": "0",
"value": "4000"
}
],
"unique_tokens": 0
}
},
"wallet_address": "0x970007590aCC5C938cd51345B17AF51B1B40D3Ab"
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 2 h ago | Passed | 402 | 65 ms | $0.03 |
| 8 h ago | Passed | 402 | 44 ms | $0.03 |