curl --request POST \
  --url https://api.{your-broker}.slate-labs.com/customers/dedupe-check \
  --header 'Content-Type: application/json' \
  --data '
{
  "email": "jsmith@example.com",
  "phone": "<string>",
  "country": "<string>",
  "affiliate_lead_id": "<string>"
}
'

{
  "matches": [
    {
      "customer_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "email": "<string>",
      "phone": "<string>",
      "phone_normalized": "<string>",
      "country": "<string>",
      "affiliate_lead_id": "<string>",
      "score": 123,
      "matched_fields": [
        "<string>"
      ],
      "reg_time": "2023-11-07T05:31:56Z"
    }
  ]
}