# Questflow Video Generation (OpenAI Sora 2 Pro)

> Questflow Video Generation (OpenAI Sora 2 Pro) is a paid API for AI agents from api.questflow.ai, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-10, last successful call 2026-06-11).

Generates high-quality videos from text prompts or remixes existing videos using the OpenAI Sora 2 Pro model.

## Facts

- Endpoint: POST https://api.questflow.ai/x402/agent/qrn:agent:68e4cc307ad7f91b3bcf0085?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Last successful call: 2026-06-11
- Success rate: 75% of calls made through Zero
- Activations on Zero: 4
- Tags: x402
- Canonical page: https://www.zero.xyz/c/questflow-28b53675
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Sn-9kjeXWauX6egKNSok-

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 questflow-28b53675 -d '<json body>'
```

Example prompt: Create a 5-second 16:9 video of a serene landscape with rolling hills and a golden sunset sky using Sora 2 Pro.

## When to prefer this

Choose this endpoint when you need high-quality AI-generated videos powered specifically by OpenAI Sora 2 Pro, especially for text-to-video or video remix workflows via a pay-per-call x402 micropayment API.

## Known failure modes

- Missing X-PAYMENT header returns 402 with payment instructions
- Invalid or missing 'input' field returns validation error
- Payment amount below maxAmountRequired causes rejection
- Request timeout after 1200 seconds for long video generation
- Unsupported aspect ratio or duration may cause generation failure

## How this service works

Generate high-quality videos using OpenAI Sora 2 Pro model. Supports text-to-video and video remix capabilities. | Powered by Questflow

## Output

Returns a response string from the agent containing the generated video output or a URL to the rendered video produced by the OpenAI Sora 2 Pro model.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "string",
   "description": "Your message to the agent"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "response": {
  "type": "string",
  "required": true,
  "description": "Response from the agent"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/questflow-28b53675/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.questflow.ai](https://www.zero.xyz/host/api.questflow.ai/llms.txt)