ZERO PII Enterprise Authentication

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*on your first USD$50,000

Passkeys, age, identity verification, subscription payments, and account recovery in one secure platform.

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POWEROTP

Welcome to [ Your Brand]

Secure access starts here

Continue with passkey

Password-free. Private. Simple.

Password-free access

Explore a world of trust
Human verification and recovery ● AGE ● IDENTITY ● SECURED OFFLINE

Compliant &MonetizedIn Just 5 Minutes

https://api.powerotp.com/mcp — paste this to your AI tools.

Get API key nowSee the API flow

No card required · Free usage tier included

Request accepted→Calling→Ringing→Answered→Awaiting response→Success

Try it now

Send a real request to the live POWEROTP API and watch the exact lifecycle events underneath.

e.g. +1 555 123 4567

Always include your country code — e.g. +1 for the US/Canada. Omitting it silently sends a different, invalid number to a different country.

What's happening underneathLIVE API TRAFFIC
// Submit a number above to see real request/response JSON
Verification methods

Choose the right proof for every interaction.

01

Call reachability

Confirm that a destination answers a live call. Reachability is reported accurately without claiming ownership.

02

Voice code

Loop a five-digit code over a call and verify the code submitted through your application.

03

Voice challenge

Play a controlled recording, return question JSON, and validate opaque answer IDs on POWEROTP servers.

04

SMS code

Send and validate short-lived codes through the same API lifecycle and callback contract.

Designed for developers

Your server starts it. Your UI completes it.

  1. 1Send the method and E.164 target to your preset project URL.
  2. 2Follow signed callback events using the interaction ID.
  3. 3Submit the user response with your server key or a short-lived token.
Copy this to your AIPUBLIC · READ ONLY
{
  "mcpServers": {
    "powerotp": {
      "url": "https://api.powerotp.com/mcp"
    }
  }
}

Gives Cursor, Claude, and other MCP clients the current POWEROTP API structures and integration instructions—never project data or credentials.