# Website Technology Stack Detector

> Website Technology Stack Detector is a paid API for AI agents from x402.orthogonal.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Identifies the technologies, frameworks, and tools used by any website given its domain name.

## Facts

- Endpoint: GET https://x402.orthogonal.com/tomba/v1/technology
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/website-technology-stack-detector-10460a2a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_U4q5Y1K3cQ-I49b2NHLOO

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 website-technology-stack-detector-10460a2a
```

Example prompt: What technologies and frameworks is stripe.com built on — can you check their full tech stack including CMS, analytics, and JavaScript libraries?

## When to prefer this

Use this endpoint when you need to discover the technology stack of a website by domain name, especially for competitive intelligence, sales prospecting, or developer research. It is backed by Tomba's technology detection engine, making it suitable for bulk or automated tech stack lookups at low cost ($0.01 per call).

## Known failure modes

- Domain not found or unreachable — returns empty or error response
- Private or obfuscated tech stacks may not be fully detected
- Results may be incomplete for sites using heavy obfuscation or custom-built stacks
- Invalid domain format causes request failure
- Rate limiting or payment issues return 402 or 429 errors

## How this service works

Discover technologies used by a website.

## Output

A structured breakdown of the technologies detected on the given website, potentially including CMS platform, frontend JavaScript frameworks, analytics and tracking scripts, server/hosting technology, CDN providers, ecommerce platforms, marketing tools, and other identifiable software components.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "domain": {
       "type": "string",
       "description": "Domain to analyze"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/website-technology-stack-detector-10460a2a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.orthogonal.com](https://www.zero.xyz/host/x402.orthogonal.com/llms.txt)