# BuiltWith Recommendations

> BuiltWith Recommendations is a paid API for AI agents from BuiltWith at builtwith.mpp.paywithlocus.com, paid per call via MPP, $0.035/call, status unknown (last checked 2026-10-12).

Returns technology and domain recommendations based on a given domain's tech stack profile

## Facts

- Endpoint: POST https://builtwith.mpp.paywithlocus.com/builtwith/recommendations?utm_source=zero.xyz
- Price: $0.035/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-12
- 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-recommendations-b6503b53
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WkPKeS4jaWopuxP_WGzbb

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-recommendations-b6503b53 -d '<json body>'
```

Example prompt: Can you use BuiltWith to get technology recommendations based on how shopify.com is built — I want to discover related or complementary tools I might want to look into?

## When to prefer this

Use this endpoint when you want to discover technologies or tools that are commonly associated with or complementary to what a specific domain runs, rather than doing a full tech stack lookup. Ideal for competitive research, partner discovery, or identifying technology trends around a known domain. Prefer Domain Lookup for raw stack detection and this endpoint for actionable recommendations.

## Known failure modes

- Invalid or unresolvable domain returns an error or empty recommendations
- Domain not indexed in BuiltWith's dataset returns no data
- Malformed LOOKUP value (e.g. URL with protocol instead of bare domain) may fail
- Network timeout or upstream BuiltWith API unavailability
- Insufficient USDC balance for the $0.035 per-call fee

## How this service works

Get technology recommendations for a domain based on similar sites and industry patterns.

## Output

A set of technology and domain recommendations derived from the queried domain's detected tech stack, likely including suggested tools, platforms, or related technologies that correlate with the domain's existing setup across BuiltWith's 100M+ website dataset.

## Example request

```json
{
 "LOOKUP": "shopify.com"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "LOOKUP"
 ],
 "properties": {
  "LOOKUP": {
   "type": "string",
   "description": "Domain to get recommendations for"
  }
 },
 "additionalProperties": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/builtwith-recommendations-b6503b53/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)