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Arkham Address Batch Intelligence
x402
Arkham Address Batch Intelligence is a paid API for AI agents from api.arkm.com, paid per call via x402, $50/call, status unknown (last checked 2026-09-14).
Look up on-chain identity, entity labels, and metadata for multiple blockchain addresses in a single request
Price / call$50
Success—
StatusUnknown
How this service works
Fetch Arkham address intelligence in batch. $50.00 per call.
Output
A JSON object keyed by input address, each containing the chain name, contract flag, Arkham label (e.g. 'Hot Wallet'), and full Arkham entity metadata including entity ID, name, type (e.g. 'cex'), and social/web links (Twitter, website, LinkedIn, Crunchbase). Also includes an isUserAddress flag.
Example use cases
Exchange wallet attribution for compliance
“I have a list of Ethereum addresses that sent funds to our platform — can you batch-look them up on Arkham and tell me which ones are labeled as exchange hot wallets or other known entities?”
On-chain counterparty due diligence
“Before we process this transaction, can you check these five wallet addresses on Arkham to see if any of them are linked to known entities like Binance, Coinbase, or flagged organizations?”
Blockchain investigator enrichment
“I'm tracing a flow of funds across these addresses: 0x28C6c06298d514Db089934071355E5743bf21d60 and 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B — pull the Arkham entity labels and metadata for each so I can identify who's involved.”
Technical details
Endpoint
POSThttps://api.arkm.com/x402/intelligence/address-batchWhen to prefer
Choose this endpoint when you need to resolve multiple blockchain addresses to real-world entities in a single API call, saving cost and round-trips compared to single-address lookups. Ideal for compliance workflows, on-chain investigation, or enriching transaction data at scale. Prefer Arkham specifically when you need curated entity intelligence including exchange attribution, social profiles, and organizational metadata — not just raw on-chain data.
Side effects
- Invalid or malformed address returns no entry or error for that address
- Unrecognized or unlabeled address returns minimal data with no arkhamEntity or arkhamLabel
- Insufficient USDC balance or x402 payment failure results in request rejection
- Exceeding batch size limits may result in partial responses or errors
- Network timeout if too many addresses are submitted simultaneously
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | — | Single blockchain network to filter all addresses to. Takes precedence over 'chains'. If omitted, auto-detects per addr… |
| chains | — | Networks to consider when auto-detecting each address's network, as a comma-separated value (e.g. 'ethereum,bsc'). Igno… |
| addresses | — | Array of blockchain addresses to query (max 1000). Supports EVM, Solana, Bitcoin, Tron, and other address formats. |
Output
Schema · Response
{
"type": "json",
"example": {
"addresses": {
"0x28C6c06298d514Db089934071355E5743bf21d60": {
"chain": "ethereum",
"address": "0x28C6c06298d514Db089934071355E5743bf21d60",
"contract": false,
"arkhamLabel": {
"name": "Hot Wallet",
"address": "0x28C6c06298d514Db089934071355E5743bf21d60",
"chainType": "evm"
},
"arkhamEntity": {
"id": "binance",
"name": "Binance",
"note": "",
"type": "cex",
"service": null,
"twitter": "https://twitter.com/binance",
"website": "https://binance.com",
"linkedin": "https://www.linkedin.com/company/binance",
"crunchbase": "https://www.crunchbase.com/organization/binance"
},
"isUserAddress": false
}
}
}
}Tags
x402
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