OTP.dev
No liveness check has reached it yet; it has been in the index since 14 Oct 2026. How this is checked
OTP.dev is a hosted verification API for sending and validating one-time passwords through SMS, Telegram, Viber, WhatsApp, email, voice, and other channels. Developers can configure fallback logic, monitor traffic, and integrate verification flows with API calls.
Inferred · not functionally tested
Overview
6 featuresPurpose: Implementing reliable one-time-password verification across multiple communication channels.
Inferred · not functionally tested
Audience: developers building user authentication and verification flows
Inferred · not functionally tested
Functions: Unknown
Interfaces: API: indicated (inferred, not tested) · MCP: unknown · CLI: unknown · Self-hosting: unknown
Recorded constraints: pricing: freemium · license: Proprietary · platforms: API, WEB · deployment: browser, api_only, cloud_managed
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: otp.dev. These links do not verify the individual claims.
In the Auth & identity space, OTP.dev takes a focused approach. Inferred · not functionally tested: It focuses on implementing reliable one-time-password verification across multiple communication channels. Inferred · not functionally tested: OTP.dev is a B2B product aimed at developers building user authentication and verification flows. Basis unknown · not verified: OTP.dev follows a freemium model, with paid plans starting at $1. Basis unknown · not verified: OTP.dev is available on the web and API.
Behind OTP.dev is OTP.dev. Inferred · not functionally tested: Among its 6 catalogued features are SMS Verification, Telegram Verification, and Viber Verification. Inferred · not functionally tested: Catalogued interfaces include a public API.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- SMS Verification
- Telegram Verification
- Viber Verification
- WhatsApp Verification
- Email OTP
- Voice OTP
Topics: Inferred · not functionally tested
Built with & integrations
- AWS
- x-amz-cf-id header · x-amz-cf-pop header · via header
- Next.js
- x-nextjs-cache header · x-nextjs-prerender header · x-powered-by header
- Cloudflare
- cf-ray header · cf-cache-status header
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about OTP.dev
- What does OTP.dev do?
- Inferred · not functionally tested: OTP.dev focuses on implementing reliable one-time-password verification across multiple communication channels. It is catalogued under Auth & identity on PulseGate.
- Who is OTP.dev for?
- Inferred · not functionally tested: OTP.dev is a B2B product built for developers building user authentication and verification flows.
- How much does OTP.dev cost?
- Basis unknown · not verified: Paid plans start at $1, and a free tier is available.
- What platforms does OTP.dev run on?
- Basis unknown · not verified: OTP.dev runs on the web and API.
- Is OTP.dev still active?
- Unverified. OTP.dev has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
- What projects are similar to OTP.dev?
- Similar projects tracked by PulseGate include NumberOTP, GetOTP OTP Verification, and OTP Authenticator.NumberOTPGetOTP OTP VerificationOTP Authenticator
- Who makes OTP.dev?
- OTP.dev is developed by OTP.dev.
- Does OTP.dev have an API or integrations?
- Inferred · not functionally tested: Yes — OTP.dev exposes a public API.
Similar projects
Closest matches by what these projects do