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Tech Detect Batch
x402
Tech Detect Batch is a paid API for AI agents from stack.netzhandwerker.de, paid per call via x402, $0.035/call, status unknown (last checked 2026-10-17).
Batch-detects technology stacks for 2–5 company websites in a single paid call, returning evidenced tech profiles in input order with per-URL failure handling.
Price / call$0.035
Success—
StatusUnknown
How this service works
Call when qualifying a short company website list. Processes 2-5 URL slots for one fixed payment and returns evidenced profiles in input order, with per-URL failures. Batch deadline 18 seconds; each target at most 8.5 seconds. Settles only if at least half are delivered and no target was left unstarted by the deadline; otherwise returns all items uncharged. No contact values or outreach.
Output
Returns an ordered array of technology profiles matching the input URL order. Each profile includes detected technologies (stack, builder, CMS, frameworks, etc.) with evidence and confidence scores. Per-URL failures are reported inline. The batch settles only if at least half of URLs are successfully processed and no URL was left unstarted; otherwise all items are returned uncharged.
Example use cases
Pre-sales lead list qualification
“I have four prospects I want to qualify before reaching out — techco.com, buildfast.io, webventures.co, and launchpad.dev. Can you check what technology each of their websites is running so I know which ones are worth targeting for our web services?”
Marketing agency prospect research
“Before we pitch these three companies, can you scan their websites — modernretail.com, shopbright.io, and ecomhub.co — and tell me what e-commerce platforms or website builders they're using? I want to see the evidence and confidence for each.”
Competitive tech landscape analysis
“Can you profile the technology stacks of these five competitor websites — alpha.io, beta.co, gamma.com, delta.net, and epsilon.org — and return what frameworks, CDNs, or CMS platforms each one uses?”
Technical details
Endpoint
POSThttps://stack.netzhandwerker.de/lead-profile/batch?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to qualify a short list (2–5) of company websites for technology stack signals in a single atomic, fixed-cost operation. It is ideal for pre-sales lead qualification, agency prospecting, or marketing targeting where you need evidenced tech profiles with confidence scores quickly. Prefer it over single-URL calls when processing a small batch to save per-call overhead. Not suitable for contact discovery, outreach, or lists larger than 5 URLs.
Side effects
- Fewer than 2 URLs provided — request rejected (minItems constraint)
- More than 5 URLs provided — request rejected (maxItems constraint)
- Target URL times out beyond 8.5 seconds — reported as per-URL failure
- Batch deadline of 18 seconds exceeded with fewer than half delivered — all items returned uncharged
- Unreachable or malformed URL — per-URL failure in result
- Payment not settled if delivery threshold not met
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urls | array |
Tags
x402
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