# Onvexia Metrics Catalog

> Onvexia Metrics Catalog 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).

Lists all available blockchain analytics metrics offered by Onvexia, filterable by category and availability status

## Facts

- Endpoint: GET https://onvexia.com/v1/metrics
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/onvexia-metrics-catalog-f27b0336
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_L1m8RQmilMeAv-HGesEsP

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability onvexia-metrics-catalog-f27b0336
```

Example prompt: Can you show me all the available financial and on-chain metrics that Onvexia supports right now, so I know what I can actually query?

## When to prefer this

Use this endpoint first when you need to discover what Onvexia analytics metrics exist before querying actual metric values. It is the catalog/discovery layer — ideal for building dynamic dashboards, checking metric availability before constructing queries, or understanding Onvexia's coverage across financial, social, onchain, development, and flagship categories. Prefer this over guessing metric names when integrating Onvexia for the first time.

## Known failure modes

- Invalid category filter value returns empty or error response
- Setting available=true with no currently-available metrics returns an empty data array (not an error)
- Payment not included or insufficient results in HTTP 402 requiring x402 payment of $0.001 USDC
- Network timeout if the metrics catalog index is slow to respond
- Malformed query parameters may return 400 bad request

## 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 an array of metric descriptors (or empty array if none match the filter) plus a meta object containing coverage and provenance details, including a link to the full OpenAPI specification. Each metric entry describes what is measured, its category, and its availability status.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "category": {
       "type": "string",
       "description": "Filter by financial|social|onchain|development|flagship"
      },
      "available": {
       "type": "string",
       "description": "Set true to omit unavailable metrics"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "object",
     "properties": {
      "data": {
       "description": "The result — an array or object depending on the endpoint. An empty array means no rows in range, never that the metric is unsupported."
      },
      "meta": {
       "type": "object",
       "description": "Coverage and provenance: what was measured, and what is not held. A null label means no label is held, never that the subject is safe."
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/onvexia-metrics-catalog-f27b0336/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from onvexia.com](https://www.zero.xyz/host/onvexia.com/llms.txt)