# Questflow Jina AI Web Search Agent

> Questflow Jina AI Web Search Agent is a paid API for AI agents from api.questflow.ai, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Performs real-time web searches using Jina AI and returns results with source citations

## Facts

- Endpoint: POST https://api.questflow.ai/x402/agent/qrn:agent:687df69db234010b7d331809
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/questflow-b3e1215b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9jU55vVX2dcVVklF-1EL_

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-b3e1215b -d '<json body>'
```

Example prompt: Search the web for the latest artificial intelligence trends in 2024 and give me a summary with sources cited.

## When to prefer this

Use this endpoint when you need real-time, up-to-date web search results with source citations, especially when the query requires current information beyond a training cutoff. Prefer over static knowledge bases when recency and citation accuracy matter. The Jina AI backend is particularly strong at structured, citation-rich responses.

## Known failure modes

- Missing X-PAYMENT header returns 402 with payment requirements
- Invalid or insufficient USDC payment returns payment error
- Empty or missing 'input' body field returns validation error
- Timeout after 1200 seconds for long-running searches
- Network or upstream Jina AI service unavailability returns 500 error

## How this service works

Advanced search agent powered by Jina AI with internet access capabilities. Provides real-time web search results with source citations. | Powered by Questflow

## Output

A natural language response containing web search results relevant to the query, including source citations linking back to the original web pages found by Jina AI.

## 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-b3e1215b/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)