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serp402 Google Gemini API
x402
serp402 Google Gemini API is a paid API for AI agents from serp402.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-31).
Proxies queries to Google Gemini AI and returns structured JSON responses, supporting multi-turn conversations via a continuation token
Price / call$0.05
Success—
StatusUnknown
How this service works
Google Gemini: Google Gemini results, returned as JSON. Structured JSON, USD 0.05 per call in USDC — no API key, no account, no subscription, no minimum. Not affiliated with, endorsed by or an official channel of any of the services the results come from. All trademarks and copyright remain the property of their respective owners.
Output
A structured JSON object containing Google Gemini's AI-generated response to the query, along with a subsequent_request_token that can be passed with a new query to continue the conversation in context.
Example use cases
Research question answered by Gemini
“Use Google Gemini to explain how CRISPR gene editing works and what its main limitations are — return the answer as structured JSON.”
Multi-turn Gemini coding conversation
“Ask Gemini to write a Python function that parses CSV files, and then follow up in the same conversation asking it to add error handling — use the continuation token to keep the thread going.”
Competitive analysis via Gemini AI
“Query Google Gemini with 'Compare the top three cloud providers — AWS, Azure, and GCP — on pricing, reliability, and developer experience' and give me the full structured response.”
Technical details
Endpoint
POSThttps://serp402.com/api/v1/google-gemini?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need Gemini AI responses without managing a Google API key or subscription, want pay-per-call pricing via USDC, need structured JSON output for downstream processing, or are building an agent that requires multi-turn Gemini conversations with minimal setup overhead.
Side effects
- Invalid or malformed query returns an error response
- Expired or invalid subsequent_request_token breaks conversation continuity
- Payment failure (insufficient USDC balance) blocks the request
- Upstream Gemini service unavailability causes request failure
- Empty query string returns validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| q | string | |
| subsequent_request_token | string | token used to continue a Google Gemini conversation. Pass this token with a new q to send a follow-up prompt that includes the previous prompts and answers as… |
Tags
x402
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