Bulk Phone Validation API

Bulk Validate Multiple Records at Once

Save time and streamline your data processing with Trestle’s Batch Upload feature. Batch Upload + Phone Validation API makes it simple to manage up to 10,000 records that need phone validation in one go.

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{
  • id: "Phone.c33d61b1-1cc7-4923-adad-2daf2edf581a",
  • phone_number: "+61414924070",
  • is_valid: true,
  • activity_score: 70,
  • country_calling_code: "61",
  • country_code: "AU",
  • country_name: "Australia",
  • line_type: "Mobile",
  • carrier: "Vodafone Network Pty Ltd"
}

Trestle is trusted by leading enterprise companies
serving 300M+ queries in the U.S. and Canada

How the Batch Tool Works

1

Sign up on the Developer Portal

Add funds to your Wallet by going to the Developer Portal Pricing page. If you have an enterprise account, you can also use it.

2

Upload Your CSV

Prepare your data using our easy-to-follow template, and upload a CSV file with up to 10,000 records.

3

Receive Results via Email

Within an hour, we’ll send the processed results directly to your account email address.

The Output File

Phone validation is the process of verifying whether a phone number is accurate, active, and capable of receiving calls or messages. The output of this bulk phone validation tool returns a single file of results including: is valid, Activity Score, line type, carrier, and more.

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Is Valid

Analyzes the number syntax and whether it is a valid U.S. or Canada number. (e.g., True)

Activity Score

Indicates whether the phone is connected or disconnected and returns 1-100 rating for phone activity volume. (e.g., 100)

Line Type

Identifies the line type of the number. (e.g., Mobile)

Carrier

Identifies the carrier of the phone line behind the number. (e.g., AT&T Wireless)

Country

Identifies the country code and country name associated with the number. (e.g., United States)

Is Prepaid

Indicates whether the number is a prepaid line. (e.g., false)

Why Use Batch Upload?

No Development Effort Required

Simply upload your CSV file and we will send you the results, no integration needed.

Handle Large Datasets

Managing thousands of records at once is simple with Trestle’s Batch Upload. There’s no need to process data manually or run multiple requests—just upload your file and we take care of the rest.

Automated Processing

Get your phone or contact data validated within one hour, ensuring you can make data-driven decisions faster.

Easy-to-Use Template

Our CSV template makes it easy to get started right away. Simply download, populate with your data, and upload.

Pricing

$0.015

/request

Please note: Batch Upload is only available for Self-Serve Wallet or Enterprise users. Please sign up on the Developer Portal and add funds to your Wallet to get started. 

Get Started

Need to validate your phone numbers quickly and accurately?

Sign up on the Developer Portal to get started or contact us if you have any questions. 

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