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Onvexia Universe Search
x402
Onvexia Universe Search 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).
Search and discover blockchain assets across ten chains using a text query, returning matched assets from Onvexia's fused analytics universe
Price / call$0.001
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 of matched asset records from Onvexia's universe (thousands of assets across ten chains), and a `meta` object containing coverage and provenance information including a link to the full OpenAPI spec. An empty data array means no assets matched the query, not that the metric is unsupported.
Example use cases
Discover cross-chain token coverage
“Search Onvexia for all assets matching 'USDC' across their supported chains — I want to see every version of that stablecoin they cover, up to 50 results.”
Identify DeFi project tokens
“Can you search Onvexia's universe for tokens related to 'Aave' and show me the top 20 matches so I can see which chains and asset variants they have data on?”
Verify asset presence before deep analytics
“Before I pull detailed analytics, check if Onvexia has any assets listed under 'Arbitrum' in their universe — just give me up to 5 results so I can confirm coverage.”
Technical details
Endpoint
GEThttps://onvexia.com/v1/universe/searchWhen to prefer
Use this endpoint when you need to discover or identify which blockchain assets exist within Onvexia's coverage universe before querying deeper analytics endpoints, or when you want to search assets by name/symbol across multiple chains simultaneously. Prefer this over chain-specific explorers when cross-chain coverage and fused analytics provenance matter.
Side effects
- Empty data array returned when query matches no assets in the universe
- Limit parameter exceeding 200 may be rejected or clamped
- Malformed query string may return empty results without an explicit error
- Payment not processed (x402 protocol failure) blocks the call
- Rate limiting if too many calls are made in rapid succession
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": [],
"meta": {
"docs": "https://onvexia.com/openapi.json",
"endpoint": "/v1/universe/search"
}
}
}Tags
x402
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