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Arkham Intelligence Entity Lookup
x402
Arkham Intelligence Entity Lookup is a paid API for AI agents from api.arkm.com, paid per call via x402, $0.2/call, status unknown (last checked 2026-09-13).
Returns structured wallet intelligence and entity profile data for a named blockchain entity (e.g. exchange, fund, or protocol) from Arkham's on-chain intelligence database.
Price / call$0.2
Success—
StatusUnknown
How this service works
Get Arkham intelligence for an entity. $0.20 per call.
Output
Returns a JSON object containing the entity's ID, display name, entity type (e.g. 'cex', 'defi', 'fund'), optional service info, social media URLs (Twitter, LinkedIn), website, Crunchbase link, and an array of populated tags with labels and parameters (e.g. proof-of-reserves designations).
Example use cases
Identify unknown exchange entity
“I have the entity ID 'kraken' — can you look it up on Arkham and tell me what type of entity it is, its website, and what tags Arkham has associated with it?”
Due diligence on crypto counterparty
“We're onboarding a new DeFi protocol and I need their Arkham entity profile — pull everything Arkham has on 'uniswap', including their type, social links, and any labels.”
Verify exchange proof-of-reserves tagging
“Check Arkham's intelligence data for the entity 'bybit' and tell me whether they have any proof-of-reserves tags listed, plus their official website and Twitter.”
Technical details
Endpoint
POSThttps://api.arkm.com/x402/intelligence/entityWhen to prefer
Use this endpoint when you need structured, Arkham-curated metadata about a named blockchain entity — particularly exchanges, funds, or protocols — including their social presence, entity type, and on-chain intelligence tags. Prefer it over generic blockchain explorers when you need enriched, human-readable entity profiles rather than raw transaction data. Best suited for due diligence, counterparty research, or enriching internal records with verified crypto entity metadata.
Side effects
- Unknown entity ID returns empty or 404-style response
- Payment failure (insufficient USDC balance) blocks the request under x402
- Malformed POST body results in a 400 error
- Entity exists in Arkham database but has sparse metadata fields populated as null or empty strings
- Rate limiting if too many requests are made in a short window
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| entity | — | The entity ID to query. |
Output
Schema · Response
{
"type": "json",
"example": {
"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",
"customized": false,
"populatedTags": [
{
"id": "proof-of-reserves",
"rank": 20,
"label": "Binance Proof of Reserves",
"tagParams": "Binance",
"disablePage": false,
"excludeEntities": false
}
]
}
}Tags
x402
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