Onvexia Chains List

x402

Onvexia Chains List is a paid API for AI agents from onvexia.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-17).

Returns the list of supported blockchain networks available in the Onvexia analytics platform

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

A JSON object with a 'data' array listing supported blockchain networks and a 'meta' object containing documentation links and endpoint info. The data array contains chain identifiers and associated metadata for each supported network.

Example use cases

Check available chains before asset lookup

“Before I query for token analytics, can you pull up the list of blockchain networks Onvexia supports so I know which chains my assets are covered on?”

Validate chain support for DeFi research

“I'm researching DeFi protocols across multiple chains — can you check which blockchains Onvexia has analytics coverage for so I can scope my research correctly?”

Discover network coverage for portfolio tool

“I'm building a crypto portfolio tracker and want to use Onvexia for on-chain data — what blockchain networks does it actually support?”

Technical details

Endpoint

GEThttps://onvexia.com/v1/chains

When to prefer

Use this endpoint as the first step when integrating with Onvexia to discover available blockchain networks before querying asset-level analytics. Prefer this over hardcoding chain identifiers, as it reflects the current supported set across Onvexia's ten-chain coverage universe.

Side effects

Empty data array if no chains are indexed yet
402 Payment Required if USDC micropayment is not attached
Invalid properties filter parameter returns empty or error response
Network timeout on the REST endpoint
Malformed JSON response if service is degraded

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/chains"
    }
  }
}

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