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Octotp - One-Time Verification Codes via API
SaaS for one-time codes delivered via API. Generate tokens, validate codes, deliver via email or SMS. Custom branding, metrics, event logs. Free tier available.
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88 % |
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API Snap — Developer Utility APIs | QR Codes, Hashing, Image Resize & More
Ship faster with ready-made APIs. QR codes, image resizing, hashing, UUID generation, metadata extraction, and 13+ developer utilities. One API key, simple p...
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84 % |
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truval.dev — API infrastructure for AI agents
API infrastructure for AI agents. Email verification: sub-500ms p90, EU-hosted, OpenAPI-first. More APIs coming.
|
84 % |
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ByondAPI — Programmable communications APIs
ByondAPI is the developer platform for programmable communications — Verify (OTP), Lookup, Voice, Messaging and Numbers. One API key, multi-channel, pay-as-y...
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84 % |
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SMS Monkey — Instant verification numbers
Grab a verification number, catch one-time codes in seconds, and top up with crypto. A fast, private SMS API for developers.
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84 % |
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APIVerve — One key for 300+ production APIs
Consistent schemas, predictable credit pricing, and an uptime SLA on every paid plan across 300+ production APIs. One key, one bill, zero glue code.
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83 % |
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Phone Validation & Verification API · PhoneValidation API
Honest phone number validation API with format check, country/region/carrier detection, line-type identification (mobile/landline/VoIP) and disposable phone...
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83 % |
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tambua.me
Developer dashboard for OTP / phone-verification API
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83 % |
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YASend: WhatsApp API for OTPs and notifications
Link your own WhatsApp number in a minute, get an API key, and send verification codes, receipts and alerts from any backend. Built-in safety keeps your numb...
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83 % |
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Gift Cards, Airtime, Data & Crypto API - Azora
Azora is the unified API for delivering gift cards, airtime, data, and crypto rewards to 3,000+ global brands and worldwide mobile operators. Plug in and go...
|
82 % |
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Valitel — EU Digital Identity Wallet verification
API-first verification for the European Digital Identity Wallet. Create a verification with one API call and receive cryptographically verified claims over O...
|
82 % |
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Textmodo — SMS API for Developers
Send marketing campaigns and verify users via SMS with a simple, reliable API.
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82 % |
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APIPlus | SMS OTP API
APIPlus SMS OTP API with prepaid credits, delivery reports and secure API keys.
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82 % |
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VerifNow — Validate every field your billing and onboarding forms depend on
VAT numbers checked against VIES, plus IBANs, national IDs, emails and phone numbers — one API key, one quota, one bill. And when a member state's registry g...
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82 % |
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Relay — One API for your coding agents
Point Codex, Cursor, and any OpenAI-compatible agent at one endpoint — powered by your own ChatGPT/Codex subscription, with per-request token accounting.
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82 % |
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APIGuard — API abuse & anomaly detection for teams running APIs in production | NavonStack
APIGuard watches your production APIs for abuse, anomalies and outages, then sends one trustworthy alert per real problem — with severity and the reason atta...
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82 % |
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iGaming SMS API for player engagement
Build player messaging on a REST API for gaming operators: direct binds in 61 markets, native CRM plugins, signed webhooks and consent enforced at the gateway.
|
82 % |
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infrai — Every backend service over one REST API. One key, one bill.
infrai is the standard library for AI-built apps: the online services an AI-written app needs to actually run in production — email, SMS, storage, scheduling...
|
82 % |
|
Unify API — One API. 300+ models. Lower costs.
One key and one bill across 300+ models from every major provider, with smart routing and per-request data policies you control.
|
82 % |
|
AutoAuthAPI — The Authenticator App With an API | Get 2FA Codes via curl
AutoAuthAPI is an authenticator app with an HTTP API. Store your 2FA accounts, then fetch live TOTP codes from scripts, CI/CD pipelines, and automations with...
|
82 % |
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