# Vision Research Briefs – NVDA

> Vision Research Briefs – NVDA is a paid API for AI agents from promoting-slip-solve-ctrl.trycloudflare.com, paid per call via x402, $0.1/call, status down (last checked 2026-09-15).

Delivers a catalyst research brief for NVIDIA (NVDA) stock for $0.10 USDC per call via x402 payment protocol.

## Facts

- Endpoint: GET https://promoting-slip-solve-ctrl.trycloudflare.com/api/x402/vision-research
- Price: $0.1/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vision-research-briefs-nvda-df09d184
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qg6wV_pPEVaPmz0G25plP

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 vision-research-briefs-nvda-df09d184
```

Example prompt: Can you pull the NVIDIA catalyst research brief for me? I want to see the key drivers and investment angles for NVDA right now — I'm okay with the $0.10 fee.

## When to prefer this

Choose this endpoint when an agent needs a concise, structured NVDA catalyst research brief at minimal cost ($0.10 USDC). Best suited for AI agents with crypto wallets on Base that can handle x402 micropayments natively. Prefer over broader financial data APIs when you specifically need a curated narrative brief rather than raw price or earnings data.

## Known failure modes

- Payment not included or rejected — 402 Payment Required response
- Insufficient USDC balance on Base network
- Cloudflare tunnel unavailable — service may be temporarily unreachable
- Malformed request headers cause 400 Bad Request
- Content may be static/pre-generated rather than live market data

## How this service works

Vision catalyst brief for NVDA ($0.10 USDC on Base). Research only.

## Output

Returns a structured research brief covering NVIDIA (NVDA) catalyst factors — likely including key growth drivers, risk considerations, and investment themes relevant to the stock. Delivered as JSON after a $0.10 USDC x402 payment is processed on Base.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "headers": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    },
    "queryParams": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vision-research-briefs-nvda-df09d184/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from promoting-slip-solve-ctrl.trycloudflare.com](https://www.zero.xyz/host/promoting-slip-solve-ctrl.trycloudflare.com/llms.txt)