# Blockbuster.ai ChatGPT Vision

> Blockbuster.ai ChatGPT Vision is a paid API for AI agents from blockbuster-ai.vercel.app, paid per call via x402, $0.18/call, status unknown (last checked 2026-09-15).

Analyzes images using GPT-4 Vision to answer questions or extract information from visual content

## Facts

- Endpoint: POST https://blockbuster-ai.vercel.app/api/chatgpt-vision
- Price: $0.18/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockbuster-ai-chatgpt-vision-12c42805
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3MCBSofMV3le5ginDb3ju

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 blockbuster-ai-chatgpt-vision-12c42805 -d '<json body>'
```

Example prompt: Look at this image for me and tell me what's in it — specifically describe any text, objects, and what's happening in the scene.

## When to prefer this

Choose this endpoint when you need GPT-4 Vision-powered image understanding via a pay-per-call micropayment model on Base chain, avoiding the need for your own OpenAI API key. Ideal for agents that occasionally need vision capabilities without managing subscriptions.

## Known failure modes

- Invalid or inaccessible image URL returns error
- Query parameter missing causes 400 bad request
- Payment not provided or insufficient triggers 402 payment required
- Image format unsupported by GPT-4 Vision
- Rate limiting or upstream OpenAI API timeout
- Ambiguous query yields low-confidence or generic description

## How this service works

115+ premium paid endpoints: Social Media, AI/ML, E-commerce, Finance, Data Intelligence, Media, Tools. x402 micropayments on Base chain.

## Output

Returns a structured JSON object with a success boolean and a data object containing the GPT-4 Vision model's analysis of the image, including descriptions, identified objects, extracted text, or answers to specific visual questions.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Input parameter for the API call"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockbuster-ai-chatgpt-vision-12c42805/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from blockbuster-ai.vercel.app](https://www.zero.xyz/host/blockbuster-ai.vercel.app/llms.txt)