Load Your Dialers with
Numbers That Answer

Phone number check

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

Estimates only. Termination rates vary by route and carrier. Validation rates are list pricing for the volume entered.

Phone number validation confirms the format, the numbering range, and whether the number is in use. ScoreMachine also returns the line type and the serving network after porting. The four OTT channel booleans and a reachability score come back on the same request.

An HLR lookup queries a mobile operator’s subscriber register over SS7. The query returns whether the subscriber is provisioned and where the subscriber is being served. eHLR is ScoreMachine’s own check, combining telecom network signals with digital footprint data. eHLR returns a verdict on ranges and in markets where a register query returns nothing. The response is valid, invalid or unknown.

phone_accessibility ranks how reachable a number is, on a 0–10 scale. Carrier, network and channel signals feed the score. Sort a file on the score to work the reachable part first. Fraud and risk scoring is a separate category, built on different data.

Yes. CSV or XLSX upload takes up to 5 MB and 200,000 rows. The API takes up to 10,000 numbers per request.

A dead number costs the retry, the dialer slot and the wrap, on every pass the campaign makes. Agents work the same shift either way, so the gain shows up as slots that reach someone.

unknown is returned as unknown and scored accordingly, so the number sits in the middle of the dialing order. An unknown result is not billed.

line_type returns mobile, landline or voip on every number. The eHLR activity check covers mobile numbers only. Landline and VoIP numbers return their line type, not activity.