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GEDX402 Firecrawl – Crawl Params Preview
x402
GEDX402 Firecrawl – Crawl Params Preview is a paid API for AI agents from browser.gedx402.com, paid per call via x402, $0.018/call, status unknown (last checked 2026-09-13).
Preview and validate the parameters that would be used for a Firecrawl crawl job before executing it
Price / call$0.018
Success—
StatusUnknown
How this service works
Firecrawl v2 on x402 — scrape, search, crawl, map, batch, extract, agent, parse, interact, monitor at /v1/firecrawl/*.
Output
Returns a JSON object showing the resolved crawl parameters and configuration that would be applied if a crawl job were actually executed, allowing the agent to inspect settings before committing to the full crawl operation.
Example use cases
Validate crawl settings before large site scrape
“I'm about to crawl a massive ecommerce site with custom extraction rules. Can you preview what parameters Firecrawl will use so I can catch any mistakes before it starts and burns through my budget?”
Check crawl configuration across multiple domains
“I've got a crawl job set up to spider three different partner websites. Show me a preview of the parameters it would apply to each one so I can make sure they're all configured correctly.”
Inspect extraction rules before running batch job
“I want to run a batch crawl with some pretty specific selectors and filters for data extraction. Can you give me a dry-run preview so I can verify the settings are going to pull exactly what I need?”
Technical details
Endpoint
GEThttps://browser.gedx402.com/v1/firecrawl/crawl/params-previewWhen to prefer
Use this endpoint when you need to validate or inspect crawl parameters before committing to a full crawl job. It is a cheap dry-run step ($0.018 USDC) that lets you confirm configuration correctness before invoking more expensive crawl or batch operations on the same service.
Side effects
- Invalid parameter types return 400 error
- Missing required fields in request body cause validation failure
- Payment not processed (402) if x402 payment header is absent or insufficient
- Malformed messages array causes request rejection
- Service unavailable returns 503
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| messages | array | |
| max_tokens | integer |
Output
Schema · Response
{
"type": "json",
"example": {
"model": "firecrawl",
"response": "Hello!"
}
}Tags
x402
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