Onvexia Watchlist Addresses Coverage

x402

Onvexia Watchlist Addresses Coverage is a paid API for AI agents from onvexia.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-19).

Returns coverage metadata for a watchlist of blockchain addresses, indicating which addresses have analytics data available across Onvexia's multi-chain dataset.

Price / call$0.001

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 a 'data' array containing coverage records for the queried addresses, and a 'meta' object pointing to the full OpenAPI documentation. The data array indicates which watchlisted addresses have analytics coverage within Onvexia's dataset spanning ten chains and historical data back to 2008.

Example use cases

Pre-analysis coverage check for portfolio

“Before I dig into the on-chain history of my DeFi wallet addresses, can you check Onvexia to see which ones actually have coverage data available?”

Watchlist audit for data gaps

“I've got a list of addresses in my Onvexia watchlist — can you tell me which ones are covered and which ones don't have any analytics data yet?”

Multi-chain address validation for research

“I'm researching a set of Ethereum and Solana addresses — can you use Onvexia to check which ones have labelled address or supply history coverage before I start the report?”

Technical details

Endpoint

GEThttps://onvexia.com/v1/watchlists/addresses/coverage

When to prefer

Choose this endpoint when you need to quickly assess whether a set of blockchain addresses in your watchlist have corresponding analytics coverage in Onvexia's dataset before committing to deeper queries. It is ideal as a pre-flight check before running heavier analytics calls, and is most useful when working with multiple chains or large address sets where coverage gaps are expected.

Side effects

Empty data array returned if no addresses in watchlist have coverage
Malformed or missing 'properties' query parameter may return an error or empty result
Payment not processed (x402 flow failure) results in 402 response before data is returned
Address not found in Onvexia's labelled dataset returns no coverage entry
Rate limiting or invalid API credentials result in 4xx errors

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/watchlists/addresses/coverage"
    }
  }
}

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