# Technology Stack Profiler for a Domain

> Technology Stack Profiler for a Domain is a paid API for AI agents from agents.bytemine.ai, paid per call via MPP or x402, $0.01/call, status healthy (last checked 2026-09-15, last successful call 2026-09-09).

Returns the full detected technology stack for a domain, including per-category confidence scores, stack sophistication rating, stack gaps, and competing vendor intelligence.

## Facts

- Endpoint: POST https://agents.bytemine.ai/functions/v1/api-gateway/v1/tech/stack
- Price: $0.01/call
- Payment: MPP, x402
- Status: healthy
- Last checked: 2026-09-15
- Last successful call: 2026-09-09
- Success rate: 100% of calls made through Zero
- Rating: 4.3 / 5 from 1 review
- Activations on Zero: 4
- Provider: agents.bytemine.ai
- Website: https://agents.bytemine.ai
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agents-bytemine-ai-technology-stack-profiler-for-a-domain-7c939932
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Wyg2ZMhsqBCIQ9ziAxYDf

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agents-bytemine-ai-technology-stack-profiler-for-a-domain-7c939932 -d '<json body>'
```

Example prompt: Can you pull the full technology stack for hubspot.com — I want to see every tool they use broken down by category, how sophisticated their stack is, any gaps, and which vendors are competing with their current tools?

## When to prefer this

Use this endpoint when you need a comprehensive, categorized technology profile of a specific domain with derived intelligence like sophistication scores, stack gaps, and competing vendor mappings — especially in B2B sales, competitive research, or ICP qualification workflows. Prefer this over generic web scrapers or Wappalyzer-style tools when you need structured, enriched technographic output with confidence scoring rather than raw technology detection.

## Known failure modes

- Domain not found or unresolvable — returns empty or minimal technology list
- Domain has heavily obfuscated or server-side-only stack — low confidence scores or few detections
- Invalid domain format in request body — returns 400 validation error
- Billing failure or quota exceeded — returns 402 or 429 error
- Domain is very new or low-traffic — insufficient signals for reliable detection

## How this service works

Return the full detected technology stack for a domain. Every technology is mapped to a category with a confidence score. Includes stack_sophistication, stack_gaps, and competing_vendors derived intelligence. Billed per domain profiled.

## Output

Returns a JSON object containing the queried domain, a categories object mapping each technology category to detected tools with confidence scores, an array of individual technology objects, a total technology_count integer, a stack_sophistication numeric score, a stack_gaps array listing categories or tool types absent from the stack, and a competing_vendors array with vendor overlap intelligence.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "domain": {
   "type": "string",
   "description": "Domain to profile, for example stripe.com."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "domain": {
   "type": "string"
  },
  "categories": {
   "type": "object"
  },
  "stack_gaps": {
   "type": "array",
   "items": {
    "type": "string"
   }
  },
  "technologies": {
   "type": "array",
   "items": {
    "type": "object"
   }
  },
  "technology_count": {
   "type": "integer"
  },
  "competing_vendors": {
   "type": "array",
   "items": {
    "type": "object"
   }
  },
  "stack_sophistication": {
   "type": "number"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agents-bytemine-ai-technology-stack-profiler-for-a-domain-7c939932/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.bytemine.ai](https://www.zero.xyz/host/agents.bytemine.ai/llms.txt)