$ curl https://dialcode.app/v1/phone/+18335699713 \
-H "X-Api-Key: dc_your_key"
{
"valid": true,
"e164": "+18335699713",
"country": { "code": "US", "dial_code": "+1", "name": "United States", "timezone": "America/New_York" },
"formats": { "national": "(833) 569-9713", "international": "+1 833-569-9713" },
"line_type": "toll_free",
"risk": {
"scam_risk": "low",
"complaints": {
"total": 47, "robocalls": 30,
"categories": [{ "code": "imposter", "count": 40 }, { "code": "warranties-protection-plans", "count": 7 }],
"geography": { "states": 23, "top": [{ "state": "Florida", "count": 9 }, { "state": "Texas", "count": 7 }] },
"source": "FTC Do Not Call registry"
},
"fcc_complaints": { "total": 5, "source": "FCC consumer complaints (unwanted calls)" },
"signals": [
{ "code": "ftc_reported", "note": "Reported to the FTC Do Not Call registry 47 times (30 robocall reports)" },
{ "code": "fcc_reported", "note": "Reported in FCC consumer complaints 5 times" }
]
}
}
GET YOUR FREE KEY → READ THE DOCS
Live demo of the API - same data, human-readable:
Live from the FTC Do Not Call registry: complaints US consumers filed against these numbers. We ingest the FTC's daily complaint feed - 441,681 numbers tracked, updated every weekday. Do not call back numbers you see here.
| Number | Reports | Robocalls | Top subject | States | Last report |
|---|---|---|---|---|---|
(369) 216-6437 |
1839 | 1635 | Debt reduction | 41 | 2026-08-20 |
(321) 499-1734 |
623 | 560 | Debt reduction | 10 | 2026-08-17 |
(309) 301-1881 |
397 | 355 | Debt reduction | 27 | 2026-08-17 |
(855) 994-1955 |
381 | 359 | Debt reduction | 10 | 2026-08-12 |
(217) 394-8983 |
374 | 331 | Debt reduction | 31 | 2026-08-20 |
(833) 662-5740 |
373 | 358 | Debt reduction | 4 | 2026-07-30 |
(844) 515-1257 |
356 | 334 | Debt reduction | 2 | 2026-08-10 |
(833) 662-5708 |
349 | 317 | Debt reduction | 6 | 2026-08-10 |
(877) 556-9255 |
264 | 255 | Other | 31 | 2026-08-20 |
(888) 905-1778 |
231 | 194 | Impersonation (government, business, family) | 2 | 2026-08-18 |
Need this per-number data programmatically? The DialCode API returns complaint counts, categories and victim geography for any US number.
1,000 free lookups a month. No card, no tracking - one GET request away.