Skip to content
OTPRun

Verification and notifications

You send one request.We deliver the code in a second.

WhatsApp and Telegram instead of SMS: tens of times cheaper, delivered in one to two seconds, and every message visible in one dashboard. One API key, one call, three channels with automatic fallback.

Create a free accountSee pricing

Free plan includes 300 verifications a month. No card required.

Typical delivery
1–2 s
Versus SMS
Up to 30× cheaper
Dashboard languages
24

01Three channels, one API

Your users are already in a messenger.We reach them where they are.

Pick a channel or let the routing decide: if WhatsApp does not confirm delivery within a few seconds, the same code goes to Telegram. One code, one check, no matter where it was read.

  • WhatsApp Gateway

    Link your own WhatsApp numbers by QR or pairing code. Unlimited messages for a flat price per slot, rotation and failover between numbers, anti-ban pacing.

    From $9 a month per slot

  • Telegram

    A bot with a deep link and a phone directory: once a user has shared a contact, codes arrive by phone number instantly. Free on every plan.

    Included in every plan

  • WhatsApp Official

    Connect your Meta business account in two clicks. Authentication templates with copy code and one-tap autofill, verified badge, pay per delivered message.

    Meta price + 20%

02API

One request sends a message.Built for developers and automation tools.

POST the recipient and the text with your API key, and delivery statuses come back in webhooks. The same call works from a backend, a script or a no-code workflow.

Example request
curl -X POST https://otprun.com/v1/messages \
  -H "Authorization: Bearer $OTPRUN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"to":"+77010000000","text":"Your order #1042 has shipped"}'
  • API reference

    Every endpoint, parameter and error, with examples.

  • llms.txt

    A short plain-text guide that language models and agents can read.

  • llms-full.txt

    The complete documentation as one plain-text file.

03Pricing

A flat price you can plan with.No surprises at the end of the month.

Subscriptions include unlimited delivery through WhatsApp Gateway and Telegram. The official WhatsApp channel and Telegram Gateway are billed per delivered code from prepaid credits.

  • Free

    Try the API on the OTPRun Telegram bot.

    Free

    • 300 verifications a month
    • OTPRun Telegram bot
    • 1 project
    • OTPRun branding in messages
    Start for free

  • Starter

    One WhatsApp number, unlimited messages.

    $9per month

    • 1 WhatsApp slot, unlimited
    • Telegram, unlimited
    • Verify API and webhooks
    • 2 projects
    Choose Starter

  • Growth

    Most popular

    Fallback routing and protection against bans.

    $29per month

    • 3 WhatsApp slots
    • Routing with fallback
    • Tap-to-verify without outbound risk
    • Analytics, 5 team members, own Telegram bot
    Choose Growth

  • Scale

    Official WhatsApp, SLA and priority queue.

    $99per month

    • 10 WhatsApp slots
    • Official WhatsApp with your own WABA
    • Priority queue and SLA
    • Unlimited campaigns and team, audit log, IP allowlist
    Choose Scale

Extra WhatsApp slot: $7 a month on any paid plan

Pay yearly and get two months free. Seven-day Growth trial without a card.

Pay-as-you-go credits

  • Official WhatsApp: Meta price + 20%
  • Telegram Gateway: $0.015 per code

Ten minutes to the first code.One key, one call, done.

Create a workspace, link a number or use the Telegram bot, and send the first verification from the dashboard.

Create a free account