# BuiltWith Trust

> BuiltWith Trust 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 2026-10-10).

Returns trust and database signals for a domain, including spend history, ecommerce presence, premium technologies count, and indexing status.

## Facts

- Endpoint: POST https://builtwith.mpp.paywithlocus.com/builtwith/trust?utm_source=zero.xyz
- Price: $0.035/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-trust-1e2dbf7b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_C3kZUbv78pGvOXivI5Adm

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-trust-1e2dbf7b -d '<json body>'
```

Example prompt: Can you pull the BuiltWith trust signals for stripe.com — I want to know if it's indexed, whether it has ecommerce and payment options, how many premium techs it uses, and whether it looks like a parked domain?

## When to prefer this

Use this endpoint when you need a quick trust and credibility assessment for a domain — particularly to check if it's parked, indexed, has ecommerce, or uses premium technologies. Prefer over full Domain Lookup when you only need high-level trust signals rather than a complete technology stack breakdown.

## Known failure modes

- Invalid or malformed domain input returns an error
- Domain not found in BuiltWith database may return empty or null DBRecord
- LiveRecord may be null if no live scan data is available
- Network timeout or service unavailability returns HTTP error
- Missing LOOKUP field returns validation error

## How this service works

Trust and fraud signals for a domain — earliest record, premium techs, payment options, parked status, and spend score.

## Output

Returns a structured trust record for the domain including: status code, spend history, parked/active flag, DB indexed status, ecommerce presence, live techs indicator, number of premium technologies, affiliate links flag, payment options flag, and earliest record timestamp. Also includes a success boolean.

## Example request

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

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/builtwith-trust-1e2dbf7b/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)