Onvexia Whale Wallet Analytics

x402

Onvexia Whale Wallet Analytics is a paid API for AI agents from onvexia.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-17).

Looks up whale wallet details, labelled addresses, and on-chain activity for a given blockchain address using Onvexia's multi-chain analytics database.

Price / call$0.002

Seller volume →—

Success—

StatusUnknown

How this service works

Thousands of assets across ten chains, half a million analysed documents, labelled addresses and supply-age history reaching back to 2008 — fused into one reading per asset. REST, SQL, GraphQL and MCP.

Output

Returns a JSON object with wallet data including address labels, whale classification signals, on-chain history metadata, and associated entity information sourced from Onvexia's multi-chain analytics database. The meta field includes a link to the OpenAPI documentation.

Example use cases

Identify known whale before large trade

“Before I execute this swap, can you check whether 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B is a known whale or labelled entity on Onvexia? I want to know if they've been accumulating.”

DeFi risk screening for counterparty

“Can you run 0x3f5CE5FBFe3E9af3971dD833D26BA9b5C936f0bE through Onvexia's whale wallet lookup and tell me if it's associated with any known large holders or flagged addresses?”

Research fund's on-chain footprint

“I'm researching Paradigm's on-chain activity — can you look up 0x13e382dfe53207E9ce2eeEab330F69da2794179E on Onvexia and show me what labels and whale data they have on it?”

Technical details

Endpoint

GEThttps://onvexia.com/v1/whales/wallets/%7Baddress%7D

When to prefer

Choose this endpoint when you need to identify whether a specific blockchain wallet address belongs to a known whale, labelled entity, or large holder, especially across multiple chains. It is ideal when you want enriched address metadata backed by Onvexia's proprietary labelling and historical coverage going back to 2008, rather than raw on-chain data from a block explorer.

Side effects

Invalid or malformed wallet address returns empty data array
Address not found in Onvexia's database returns empty data with meta only
Payment of 0.002 USDC not provided results in 402 Payment Required
Rate limiting may occur under heavy load
Address on an unsupported chain may return no results

Input

Schema · Request body

Field	Type	Description
properties	string

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": [],
    "meta": {
      "docs": "https://onvexia.com/openapi.json",
      "endpoint": "/v1/whales/wallets/{address}"
    }
  }
}

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