🔑 AgentVerify OTP
OTP Verification for AI Agents
Provision a phone number. Receive OTPs. Complete 2FA. One API call.
What it does
Give your agent a temporary phone number that can receive SMS messages. Use it to complete OTP/2FA verification flows that would otherwise block autonomous agents. The agent provisions a number, your app triggers the SMS, and the agent reads the code via webhook.
Why agents need this
- •Many services require phone-based 2FA — agents cannot complete these flows without a number
- •Agents cannot access physical phones or SMS inboxes
- •Provisioning phone numbers via Twilio/Telnyx requires account setup, credentials, and billing
- •OTP codes expire quickly — agents need real-time SMS delivery, not polling
Get started in 30 seconds
One API call. No SDK. No configuration.
cURL
# 1. Provision a number
curl -X POST https://www.agent-utils.com/api/otp \
-H "x-api-key: au_your_key" \
-H "Content-Type: application/json" \
-d '{"countryCode": "US"}'
# 2. Use the number to trigger SMS
# 3. Read the OTP code
curl https://www.agent-utils.com/api/otp/{sessionId} \
-H "x-api-key: au_your_key"Python
import requests
# Provision a number
resp = requests.post(
"https://www.agent-utils.com/api/otp",
headers={"x-api-key": "au_your_key"},
json={"countryCode": "US"},
)
session = resp.json()["data"]
phone_number = session["phoneNumber"]
# Later: check for OTP code
resp = requests.get(
f"https://www.agent-utils.com/api/otp/{session['id']}",
headers={"x-api-key": "au_your_key"},
)
code = resp.json()["data"]["code"]JavaScript
// Provision a number
const res = await fetch("https://www.agent-utils.com/api/otp", {
method: "POST",
headers: { "x-api-key": "au_your_key", "Content-Type": "application/json" },
body: JSON.stringify({ countryCode: "US" }),
});
const { data: session } = await res.json();
// Later: check for OTP code
const otp = await fetch(
`https://www.agent-utils.com/api/otp/${session.id}`,
{ headers: { "x-api-key": "au_your_key" } }
);
const { data } = await otp.json();
console.log(data.code); // "482917"Use cases
Account creation
Agent creates accounts on services that require phone verification
Login automation
Agent logs into services protected by SMS-based 2FA
Testing 2FA flows
QA agents test your own product's OTP verification flow end-to-end
Identity verification
Agent completes KYC flows that require phone number confirmation
AgentUtils vs. alternatives
Traditional tools like Twilio Verify, Vonage Verify, Auth0 OTP require SDK integration, credential management, and infrastructure setup. AgentUtils replaces all of that with a single HTTP call.
| AgentUtils | Alternatives | |
|---|---|---|
| Setup time | 30 seconds | Hours to days |
| SDK required | No (REST API) | Yes |
| Credentials to manage | 1 API key | Multiple keys/tokens |
| Infrastructure | Zero-config | Provision + configure |
Related tools
All AgentUtils tools
Start building for free
500 free API calls per month. No credit card required.