Telefono website screenshot

Telefono

Telefono is a phone number intelligence and validation API platform providing real-time phone number lookup, validation, carrier information, line type detection, and number formatting services for developers. The platform helps businesses verify user phone numbers, detect fraud, improve deliverability of SMS campaigns, and enrich contact data with carrier and geographic information.

3 APIs 0 Features
Carrier LookupData EnrichmentFraud PreventionNumber IntelligenceNumber VerificationPhone LookupPhone ValidationTelecommunications

APIs

Telefono Phone Validation API

Validate phone numbers in real-time to determine if they are valid, active, and reachable. Returns validity status, number type (mobile, landline, VoIP, toll-free), formatted nu...

Telefono Carrier Lookup API

Look up carrier and network information for any phone number worldwide. Returns the current carrier name, network type (GSM, CDMA, UMTS, LTE, 5G), mobile country code (MCC), mob...

Telefono Number Formatting API

Format phone numbers consistently across different national and international formats. Convert between E.164, national, international, and RFC3966 formats. Supports parsing of p...

Collections

Pricing Plans

Telefono Plans Pricing

1 plans

PLANS

Rate Limits

Telefono Rate Limits

1 limits

RATE LIMITS

FinOps

Semantic Vocabularies

Telefono Context

4 classes · 18 properties

JSON-LD

API Governance Rules

Telefono API Rules

11 rules · 5 errors 4 warnings 2 info

SPECTRAL

JSON Structure

Telefono Validation Result Structure

0 properties

JSON STRUCTURE

Example Payloads

Resources

🔑
Authentication
Authentication
🚀
GettingStarted
GettingStarted
🔗
RateLimits
RateLimits
📝
Signup
Signup
💰
Pricing
Pricing
📜
TermsOfService
TermsOfService
📜
PrivacyPolicy
PrivacyPolicy
🟢
StatusPage
StatusPage
💬
Support
Support
👥
GitHub
GitHub

Sources

Raw ↑
opencollection: 1.0.0
info:
  name: Telefono Phone Validation API
  version: '1.0'
request:
  auth:
    type: apikey
    key: X-API-Key
    value: '{{X-API-Key}}'
    placement: header
items:
- info:
    name: Validation
    type: folder
  items:
  - info:
      name: Validate Phone Number
      type: http
    http:
      method: GET
      url: https://api.telefono.com/v1/validate
      params:
      - name: number
        value: ''
        type: query
        description: Phone number to validate (any format; include country code for best results)
      - name: country_code
        value: ''
        type: query
        description: ISO 3166-1 alpha-2 country code hint for numbers without country prefix (e.g., US, GB)
    docs: Validate a single phone number and return its validity status, line type, carrier, country, and formatted versions.
- info:
    name: Batch
    type: folder
  items:
  - info:
      name: Validate Phone Number Batch
      type: http
    http:
      method: POST
      url: https://api.telefono.com/v1/validate/batch
      body:
        type: json
        data: '{}'
    docs: Validate up to 100 phone numbers in a single request.
bundled: true