# Onvexia Stories Feed

> Onvexia Stories Feed 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 a paginated list of blockchain analytics stories published by Onvexia, covering asset intelligence fused from labelled addresses, on-chain data, and document analysis across ten chains.

## Facts

- Endpoint: GET https://onvexia.com/v1/stories
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/onvexia-stories-feed-94f40e8c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QloHoNWiogBtg02kJYDiy

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-stories-feed-94f40e8c
```

Example prompt: Can you pull the latest 20 blockchain analytics stories from Onvexia — I want to see what assets and chains they've published coverage on recently?

## When to prefer this

Use this endpoint when you need a feed or list of published blockchain analytics stories from Onvexia across multiple chains and assets. Prefer this over single-asset lookup endpoints when you want a broad overview of recent coverage, a browsable list of intelligence publications, or when building a dashboard or digest of on-chain narrative content. Ideal for agents that need to discover what assets Onvexia has recently analysed without knowing a specific asset or chain in advance.

## Known failure modes

- Empty data array returned — indicates no stories in range, not an unsupported metric
- Payment required (402) if x402 micropayment of $0.001 USDC is not included
- Invalid limit parameter type causes query rejection
- Rate limiting if too many requests are made in quick succession
- Network timeout if the analytics backend is slow to respond

## 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 story records (which may be empty if no stories match the range) and a `meta` object containing coverage and provenance information including a link to the OpenAPI docs and the endpoint path. Null labels in meta indicate no label is held, not that a subject is safe.

## 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": {
      "limit": {
       "type": "string",
       "description": "Max stories to return"
      }
     }
    }
   },
   "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/stories"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/onvexia-stories-feed-94f40e8c/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)