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OmaxTelecom Phone Validation API
What it is
OmaxTelecom Phone Validation API checks whether phone numbers are valid or possible and returns available details such as line type, country, timezone, geocoder, and carrier. Requests accept E.164 numbers or national-format numbers paired with an ISO 3166-1 alpha-2 region code. Responses may include normalized E.164 and national formats, country and calling codes, time zones, and carrier information. The API handles individual validations and asynchronous bulk jobs, with polling for per-number results. OAuth 2.0 Client Credentials authentication issues bearer tokens that expire after five minutes. An optional locale controls the language used for geocoder and carrier-name mapping. The vendor describes validation and enrichment as operating without live network queries. Listed uses include SMS cost reduction, sign-up and KYC screening, CRM cleanup, OTP delivery, routing by number type, and high-volume list processing. Each validation costs €0.002 when the account’s price_per_validation is above zero, including repeat checks. Volume discounts begin at 10K validations monthly. A public health endpoint reports availability without authentication. The API does not return MCC/MNC identifiers.
For and against
For
- Single and asynchronous bulk validation
- Returns line type and carrier data
- OAuth 2.0 authentication
- Locale-controlled metadata language
- Public unauthenticated health endpoint
Against
- Bearer tokens expire after five minutes
- MCC/MNC identifiers are unavailable
- Validation charges may apply per repeat check
The verdict
OmaxTelecom provides structured phone validation and enrichment for individual or bulk workflows. Its documented authentication, polling, locale, and billing behavior help teams plan integrations, while MCC/MNC data requires another API.
Who it suits
This API suits businesses validating numbers for messaging, onboarding, KYC screening, routing, OTP delivery, CRM cleanup, or bulk processing. Developers can use single requests or asynchronous bulk jobs.
Plans and prices
Phone Validation API
All countries · up to 10K/month standard rates · 10K–100K/month 10% discount · 100K–1M/month 20% discount
Read 9 Oct 2026 · omaxtelecom.com
On the record
- Authentication
- The API uses OAuth 2.0 Client Credentials with bearer tokens that expire after five minutes.omaxtelecom.com · read 9 Oct 2026
- Billing detail
- Each validation is charged at €0.002 when the account's price_per_validation is greater than zero, including repeat validations of the same number.omaxtelecom.com · read 9 Oct 2026
- Documentation and support
- The API reference provides schemas and examples, and the developer portal lists an integration-support email address.developer.omaxtelecom.com · read 9 Oct 2026
- Health check
- A public GET /phone-validation/health endpoint reports service availability and does not require authentication.omaxtelecom.com · read 9 Oct 2026
- Input formats
- Requests accept E.164 numbers or national-format numbers with an ISO 3166-1 alpha-2 region code.omaxtelecom.com · read 9 Oct 2026
- Intended users
- The vendor describes the API for businesses validating numbers for messaging, onboarding, routing, and high-volume list processing.omaxtelecom.com · read 9 Oct 2026
- Locale
- An optional locale parameter controls the language used for geocoder and carrier-name mapping.omaxtelecom.com · read 9 Oct 2026
- No live network query
- The vendor describes validation and enrichment as operating without live network queries.omaxtelecom.com · read 9 Oct 2026
- Notable limit
- Phone Validation does not return MCC/MNC; the vendor directs customers needing those network identifiers to its separate Number Lookup API.omaxtelecom.com · read 9 Oct 2026
- Purpose
- The API checks whether phone numbers are valid or possible and returns line type, country, timezone, and carrier name.omaxtelecom.com · read 9 Oct 2026
- Returned metadata
- Responses can include normalized E.164 and national formats, country and calling codes, line type, geocoder, time zones, and carrier information when available.omaxtelecom.com · read 9 Oct 2026
- Security
- The company's privacy policy says it processes personal data in compliance with UK GDPR and the Data Protection Act 2018 and does not sell personal data to third parties.omaxtelecom.com · read 9 Oct 2026
- Single and bulk
- The API supports single-number requests and asynchronous bulk jobs whose status can be polled for per-number results.omaxtelecom.com · read 9 Oct 2026
- Use cases
- The vendor identifies SMS cost reduction, sign-up and KYC screening, CRM list cleanup, OTP delivery, and routing by number type as use cases.omaxtelecom.com · read 9 Oct 2026
