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QuantaFlow Google Trends Autocomplete via x402
x402
QuantaFlow Google Trends Autocomplete via x402 is a paid API for AI agents from quanta-roan.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).
Returns Google Trends autocomplete suggestions for search queries, accessed via a pay-per-call x402 micropayment gateway
Price / call$0.01
Success—
StatusUnknown
How this service works
Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.
Output
A passthrough response from the upstream Google Trends autocomplete SERP provider, containing an array of autocomplete suggestions and related trending search terms associated with the input query.
Example use cases
SEO keyword expansion research
“I'm writing a blog post about 'sustainable fashion' — can you pull Google Trends autocomplete suggestions for that phrase so I can find trending long-tail keywords to target?”
Content trending topic discovery
“What autocomplete suggestions does Google Trends show for 'artificial intelligence jobs'? I want to see what variations people are actually searching for right now.”
Market research for product launch
“We're launching a new fitness app — can you get Google Trends autocomplete suggestions for 'home workout' to help us understand what related terms are trending and what angle to emphasize?”
Technical details
Endpoint
POSThttps://quanta-roan.vercel.app/api/service/serp-google-trends-autocomplete?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need Google Trends-specific autocomplete data (not just general search suggestions) for SEO research, content strategy, or trend analysis, and you want to pay per call via USDC micropayments without a subscription commitment. Prefer this over direct SerpAPI integrations when you need an x402-compatible pay-as-you-go model suitable for autonomous AI agents.
Side effects
- Payment failure: insufficient USDC balance or x402 payment not accepted — returns 402 Payment Required
- Invalid path or query parameters: upstream returns 400 Bad Request or empty results
- Rate limiting from upstream SERP provider: returns 429 Too Many Requests
- Upstream provider unavailable: returns 502 or 503 gateway error
- Malformed JSON body: request forwarding fails with 400 error
- Query returns no suggestions: empty autocomplete list for niche or restricted terms
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| body | string | Optional JSON body forwarded to POST requests. |
| path | string | Path below the selected upstream origin. |
| query | object | |
| method | string |
Output
Schema · Response
{
"description": "The upstream response body and content type are passed through after successful payment."
}Tags
x402
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