# BuiltWith Technology Lists

> BuiltWith Technology Lists is a paid API for AI agents from BuiltWith at builtwith.mpp.paywithlocus.com, paid per call via MPP, $0.055/call, status unknown (last checked 2026-10-10).

Returns a list of websites/domains currently using a specified technology (e.g. Shopify, WordPress, React), with optional pagination and metadata.

## Facts

- Endpoint: POST https://builtwith.mpp.paywithlocus.com/builtwith/lists?utm_source=zero.xyz
- Price: $0.055/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Provider: BuiltWith
- Docs: https://api.builtwith.com
- Website: https://builtwith.com
- Tags: technology-profiling, tech-stack, competitive-intel, domains, data
- Canonical page: https://www.zero.xyz/c/builtwith-lists-86a032b4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_G0l3tJGfOJqMPbH0FI_fH

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 builtwith-lists-86a032b4 -d '<json body>'
```

Example prompt: Can you give me a list of 100 websites that are using Shopify right now, including metadata about each one?

## When to prefer this

Use this endpoint when you need to enumerate actual websites or domains that are currently running a specific technology — ideal for lead generation, competitive analysis, market sizing, or building targeted outreach lists. Prefer this over Domain Lookup (which profiles a single domain) or Trends (which gives aggregate counts over time) when you need a concrete list of adopters.

## Known failure modes

- Invalid or unrecognized technology name returns empty results
- AMOUNT exceeding 500 returns an error or is capped
- Missing required TECH parameter causes a validation error
- Invalid OFFSET token causes pagination failure
- Rate limiting or quota exceeded returns an error

## How this service works

List websites using a specific technology. Returns domains with first/last indexed dates, spend, and ranking data.

## Output

An array of domains/websites currently using the specified technology, up to the requested amount (max 500), with an optional pagination offset token for fetching subsequent pages and optional metadata fields about each domain's technology usage.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "TECH"
 ],
 "properties": {
  "META": {
   "type": "string",
   "description": "Set to \"1\" to include meta data"
  },
  "TECH": {
   "type": "string",
   "description": "Technology name (e.g. \"Shopify\", \"WordPress\", \"React\")"
  },
  "ORDER": {
   "type": "string",
   "description": "Sort order"
  },
  "AMOUNT": {
   "type": "string",
   "description": "Number of results (max 500)"
  },
  "OFFSET": {
   "type": "string",
   "description": "Pagination offset token from previous response"
  }
 },
 "additionalProperties": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/builtwith-lists-86a032b4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from builtwith.mpp.paywithlocus.com](https://www.zero.xyz/host/builtwith.mpp.paywithlocus.com/llms.txt)