01 / The verified directory
Good APIs.
Better beginnings.
Find the building block for what comes next. Explore the capabilities, inspect the evidence, and see the plan before you commit.
- Trust score75
Email Verification API
Real-time email verification and deliverability API by ProWebLook. Validates email syntax, queries receiving mail exchangers, and returns detailed deliverability signals—including mailbox existence, deliverable/undeliverable verdicts, catch-all server detection, and reason codes.
$0–$0.002USD / live request - Trust score75
Phone Number checker API
Identify the carrier, line type (mobile / landline / VoIP), validity, and formatting for any phone number worldwide. Clean JSON, one fast request per number.
$0–$0.0002USD / live request - Trust score75
Reverse Phone Lookup API
Perform a reverse phone lookup to retrieve the registered name associated with a phone number. Validates the number, checks priority regional databases (IN, IL), and queries global CNAM networks.
$0USD / live request - Trust score72
WhatsApp Validation
Real-time WhatsApp number validation API. Checks phone number validity, line type, carrier, location, and WhatsApp registration status.
$0–$0.003USD / live request · plus plan fees - Trust score0
Edge IP Geolocation API
Ultra-low latency IP intelligence and geolocation API. Lookup country, city, ASN, ISP, timezone, and proxy/VPN flags with edge caching.
$0.0002USD / live request - Trust score0
Edge IP Geolocation API
Ultra-low latency IP intelligence and geolocation API. Lookup country, city, ASN, ISP, timezone, and proxy/VPN flags with edge caching.
$0.0002USD / live request
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