Hunt Townh402
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DomainsPOSTlive

Related websites

Find websites related to a domain using BuiltWith relationship data.

$0.055
per call
Success
100%
p50 latency
1.23s
p95 latency
1.46s
Calls (30d)
2

Provider contract

Call path
/routes/locus-builtwith/domains/related-websites
Method
POST
Selected provider
locus-builtwithdefault
Provider price
$0.055
Settlement
Base USDC · x402 · 5% h402 fee

Quickstart

Both commands call the selected provider directly.

cURL
curl -X POST '/routes/locus-builtwith/domains/related-websites' \
  -H 'content-type: application/json' \
  -d '{"LOOKUP":"stripe.com"}'
CLI
h402 call 'domains/related-websites' --provider 'locus-builtwith' --method POST --json '{"LOOKUP":"stripe.com"}'

Parameters & live test

pays real USDC

Fill the request fields, quote the exact per-call total, then choose x402 or eligible bonus credit explicitly before sending. Only the selected provider's listed parameters are accepted.

LOOKUPstringrequired

Domain to look up related websites for.

e.g.
SKIPstringoptional

Number of results to skip for pagination, encoded as BuiltWith's numeric string.

e.g.
AMOUNTstringoptional

Number of results per page (BuiltWith documents a maximum of 500), encoded as a numeric string.

e.g.
POST/routes/locus-builtwith/domains/related-websites
Request body
{
  "LOOKUP": "stripe.com"
}

ResponseExample response
{
  "data": {
    "success": true,
    "data": {
      "Relationships": [
        {
          "Domain": "stripe.com",
          "Identifiers": [
            {
              "Value": "WK8882T",
              "Type": "GTM",
              "First": 1707868800000,
              "Last": 1769644800000,
              "Matches": [
                {
                  "Domain": "1witchcraft.com",
                  "First": 1762646400000,
                  "Last": 1782777600000,
                  "Overlap": true
                },
                {
                  "Domain": "acceptallmajorcreditcards.com",
                  "First": 1760054400000,
                  "Last": 1760054400000,
                  "Overlap": true
                },
                {
                  "Domain": "honespay.com",
                  "First": 1769385600000,
                  "Last": 1783382400000,
                  "Overlap": true
                }
              ]
            },
            {
              "Value": "W8NSNKQ",
              "Type": "GTM",
              "First": 1539475200000,
              "Last": 1593907200000,
              "Matches": [
                {
                  "Domain": "abledau.com",
                  "First": 1574294400000,
                  "Last": 1574294400000,
                  "Overlap": true
                },
                {
                  "Domain": "clarityndc.com",
                  "First": 1560297600000,
                  "Last": 1584144000000,
                  "Overlap": true
                },
                {
                  "Domain": "finalforms.com",
                  "First": 1593907200000,
                  "Last": 1601164800000,
                  "Overlap": true
                }
              ]
            },
            {
              "Value": "12675062",
              "Type": "UA",
              "First": 1320537600000,
              "Last": 1609459200000,
              "Matches": [
                {
                  "Domain": "abledau.com",
                  "First": 1574294400000,
                  "Last": 1574294400000,
                  "Overlap": true
                },
                {
                  "Domain": "accrivis.com",
                  "First": 1623542400000,
                  "Last": 1623542400000,
                  "Overlap": false
                },
                {
                  "Domain": "busiva.com",
                  "First": 1555804800000,
                  "Last": 1574985600000,
                  "Overlap": true
                }
              ]
            }
          ]
        }
      ],
      "Errors": [],
      "results": 296,
      "max_per_page": 500,
      "next_skip": 0,
      "more_results": false
    }
  },
  "h402": {
    "routeId": "domains/related-websites",
    "provider": "locus-builtwith",
    "selectedCandidateId": "domains/related-websites/locus-builtwith",
    "routing": "manual",
    "paidBy": "x402-exact"
  }
}

Providers

Choose a provider for this task. The catalog recommends the current default from quality, reliability, and price; your selected provider stays pinned. Listed prices are provider prices; settlement adds a 5% h402 fee.

locus-builtwith
mpp
100
Success
100%
p50
1.23s
Calls
2
100%
$0.055$0.055/call
Last successful call: 27d ago· Aggregated by h402 — not the source provider