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BlockRun.AI Batch Wallet Label Lookup
x402
BlockRun.AI Batch Wallet Label Lookup is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.0075/call, status unknown (last checked 2026-09-13).
Returns blockchain wallet labels (CEX, Whale, Bridge, MEV, etc.) for a batch of addresses in a single call.
Price / call$0.0075
Success—
StatusUnknown
How this service works
Pay for the outcome. One endpoint for every model, tool and data source an agent needs — each call priced before it runs, at the best value per dollar. 103 models and 100 data and tool APIs.
Output
Returns a mapping of each submitted wallet address to one or more labels such as CEX, Whale, Bridge, MEV, or other entity classifications recognized on-chain.
Example use cases
Example prompt
“Can you label these wallet addresses for me — 0xabc123, 0xdef456, 0x789ghi — and tell me which ones are CEX wallets, whales, bridges, or MEV bots?”
Technical details
Endpoint
GEThttps://blockrun.ai/api/v1/surf/wallet/labels/batchWhen to prefer
Use this endpoint when you need to classify multiple blockchain wallet addresses simultaneously by entity type (CEX, Whale, Bridge, MEV). Prefer it over single-address lookups when processing transaction lists, auditing DeFi interactions, or enriching on-chain data pipelines where batch efficiency matters.
Side effects
- Missing or empty 'addresses' query parameter returns an error
- Malformed or non-checksummed addresses may return no label or an error
- Unknown addresses return empty or null labels rather than an error
- Rate limiting or payment failure (402) if x402 payment is not provided
- Batch too large may result in timeout or partial results
Input
{
"addresses": "0x1234567890123456789012345678901234567890,0x0987654321098765432109876543210987654321,0xabcdefabcdefabcdefabcdefabcdefabcdefabcd"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| addresses | string | Required query param |
Output
{
"data": [
{
"labels": [
{
"label": "Burn Address",
"confidence": 1
}
],
"address": "0x1234567890123456789012345678901234567890",
"entity_name": "OKX Deposit",
"entity_type": "cex_deposit"
},
{
"labels": [],
"address": "0x0987654321098765432109876543210987654321"
}
],
"meta": {
"limit": 2,
"total": 2,
"cached": false,
"offset": 0,
"credits_used": 1
},
"$schema": "https://api.asksurf.ai/schemas/DataResponseWalletLabelItem.json"
}Tags
x402
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Zero review prompt (fires after every successful call)
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