Veriphone is a REST-based JSON API that provides phone number validation services, allowing developers to verify the validity, type, carrier, and region of phone numbers.
Veriphone is a REST-based JSON API that provides phone number validation services, allowing developers to verify the validity, type, carrier, and region of phone numbers. On Nagent, Veriphone is exposed as a fully-configurable developer tools integration that any agent can call — 2 actions, and API key authentication. No code is required to wire Veriphone into your workflow — connect it once via the External Integrations panel and reuse it across every agent you build.
Agent builders use Veriphone to automate the kinds of tasks developer tools teams previously handled manually. Concrete examples — each one is a single agent step in Nagent — include:
Every action and trigger is paired with a structured input/output schema (visible in the sections below), so when you wire Veriphone into Helix — our agentic agent builder — the editor knows exactly what each step expects and produces. Configure once, deploy anywhere across your Nagent agents.
Every operation an agent can call against Veriphone, with input parameters and output schema. Drop these into any step of an agent built in Helix.
VERIPHONE_GET_EXAMPLE_PHONE_NUMBERTool to retrieve an example phone number for a specified country and type. Use after confirming the country code. Example: 'Get an example mobile number for US'.
Input parameters
Optional phone number type; one of 'mobile', 'landline', 'voip', 'tollfree'
Optional usage purpose (e.g., 'test', 'demo')
2-letter uppercase ISO country code (e.g., 'US', 'GB')
Output
Data from the action execution
Error if any occurred during the execution of the action
Whether or not the action execution was successful or not
VERIPHONE_VERIFY_PHONE_NUMBERTool to verify if a phone number is valid. Use when you need to confirm formatting, region, and carrier details.
Input parameters
Phone number to verify (E.164 or any common format).
Output
Data from the action execution
Error if any occurred during the execution of the action
Whether or not the action execution was successful or not
No publicly available marketplace agent is found using this tool yet. There are 58 agents privately built on Nagent that already use Veriphone.
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Connect Veriphone to any Nagent agent in minutes — no API key management, no boilerplate. Just configure and deploy.
The five questions agent builders ask before adopting a new integration.
Open the External Integrations panel inside Nagent (app.nagent.ai/externalIntegration), find Veriphone, and click "Connect Now." You'll authenticate with an API key — Nagent handles credential storage and refresh automatically. Once connected, Veriphone is available to any agent in your workspace.
No. Nagent provides no-code integration for every tool. Once Veriphone is connected, you configure its 2 actions directly in the agent builder UI — no API calls, no boilerplate, no schema management.
Helix — Nagent's agentic agent builder — lets you drop Veriphone steps into any workflow visually. Pick an action (e.g., one of those listed above), fill in the inputs (Helix knows the required vs. optional schema for each parameter), and connect it to upstream/downstream steps. Triggers run as the entry point of an agent, so when a Veriphone event fires, the agent kicks off automatically.
Every Veriphone action and trigger ships with a fully-typed schema — input parameters with name, type, required flag, and description, plus the output payload shape. The schemas are documented in the sections above. Helix uses these schemas to validate your configuration at build time and to type-check the data flowing between steps.
Yes. While Veriphone ships with 2 pre-built developer tools actions, you can layer custom logic around them inside Helix — pre/post-processing steps, conditional branches, retries, or stitching Veriphone together with other connected tools. For deeper customization, talk to our team about Nagent's Agentic AI Lab — forward-deployed engineers who build Veriphone-based workflows tailored to your business.