Use when an agent needs a sourced answer to a question from the live web in one ...
https://1gateway.dev/v1/web/answerOverview
Use when an agent needs a sourced answer to a question from the live web in one call. Input: q (question), optional time_range (day, week, month, year). Output: JSON answer (English, inline [n] citations), citations [{url, title, quote}], confidence, notes, sources read. Searches, reads the top 4 pages itself and answers only from them. Provider or model failure is not charged. Example: ?q=what+is+the+x402+payment+protocol
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
tools/search
Provider
Web Answer
Source
bazaar
Indexed
2026-10-28 01:15:02
Health
Status
healthy
Latency (p50)
1001ms
Uptime (30d)
98.5%
Reliability Score
81.2/100
Last Checked
2026-10-31 07:14:31
Last Healthy
2026-10-31 07:14:31
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"q": "x402 payment protocol",
"time_range": "month"
},
"type": "http"
}
Output Schema
{
"example": {
"answer": "x402 is an open payment standard built on HTTP 402: a server replies to an unpaid request with payment requirements, and the client pays in USDC and retries [1…",
"attribution": "Search via Serper (Google); pages fetched by 1gateway; answer written by an open model on Cloudflare Workers AI from those pages. Verify the cited pages before…",
"cached": false,
"citations": [
{
"quote": "x402 is an open payment standard built on HTTP 402",
"title": "x402 - An open protocol for internet-native payments",
"url": "https://pages.example/x402"
}
],
"confidence": "high",
"model": "@cf/google/gemma-4-26b-a4b-it",
"notes": null,
"provider": "serper",
"query": "x402 payment protocol",
"retrievedAt": "2026-10-19T00:00:00.000Z",
"sources": [
{
"n": 1,
"publishedAt": null,
"title": "x402 - An open protocol for internet-native payments",
"url": "https://pages.example/x402"
}
],
"upstreamCostUsd": 0.001336
},
"type": "json"
}