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Verify any mobile number silently. No OTP.

Authmatech proves a SIM is in the device making the request — directly with the mobile operator. Replace SMS OTP with cryptographic, network-grade verification in a single API call. Live across the MENA region.

  • Free sandbox
  • 5-minute integration
  • STC · Mobily · Zain
  • Per-verification pricing
9:415G

Verifying your number

Nothing to type. Nothing to receive.

Authmatech edgePOST /v1/api/verifyX-API-KEY · X-CLIENT-ID
Mobile operatorSIM ↔ MSISDN lookupDOT partner gateway
Response{"validNumber": true}234ms · audit logged

Trusted by teams shipping at scale across MENA

NorthBankRiyadhPayMobily.CloudAjarFinanceTalabatXNajmCorpNorthBankRiyadhPayMobily.CloudAjarFinanceTalabatXNajmCorp
Why silent verification

SMS OTPs are slow, expensive, and already broken.

OTP delivery delays, SIM-swap fraud, and rising A2P SMS rates make password-style verification a liability for every team that ships at scale. Authmatech moves verification one layer down — to the mobile network itself.

The OTP tax

  • Average 8–17sbetween user request and verifiable session — long enough for 20% of users to bail.
  • $0.04 – $0.18per SMS depending on operator and route. At a million sessions a month, that's a sales hire.
  • 25% SIM-swap riseYoY across MENA fintech in 2025. OTPs sit at the heart of the attack surface.
  • No proof of possessionA code typed in a phishing form is indistinguishable from a code typed by the owner.

The Authmatech path

  • Sub-400 msp95 verification time — the network confirms before your loading spinner finishes.
  • One API, one chargePer-verification billing. Balance ledger you can audit. No carrier-by-carrier negotiation.
  • SIM-swap resistantVerifies the SIM in the device, not a code in a chat. Swaps invalidate possession immediately.
  • Network-level trustCarriers cryptographically attest. No user friction to swap to your KYC flow.
How it works

Four steps. Zero friction. One verifiable truth.

Authmatech sits between your application and the carrier network. The user never leaves your screen, and you get a network-level guarantee that the right SIM is in the right hand.

  1. 01

    User triggers an auth event

    Your app calls Authmatech with the user's claimed mobile number and an encrypted token from our mobile or web SDK.

    POST /v1/api/verify

  2. 02

    Authmatech queries the operator

    We route the request to the user's mobile network operator (STC, Mobily, Zain, and more) over a secure partner channel.

    DOT partner gateway · mTLS · HMAC-signed

  3. 03

    Network confirms the SIM

    The operator confirms the SIM currently in the device matches the claimed MSISDN. No SMS. No user action.

    Encrypted MSISDN over AES-256

  4. 04

    Your app gets a clean yes/no

    A signed result, full audit log, and a single balance decrement. Surface it however you like — login, KYC, transaction, password reset.

    { "validNumber": true } · 234ms

Platform

A complete verification stack — not a feature.

Authmatech is purpose-built for teams who care about conversion, fraud, and SMS spend equally. Every layer of the stack — SDKs, gateway, ledger, dashboard — is built around one promise: confirm the SIM, not the code.

Sub-second verification

p95 under 400ms across STC, Mobily, and Zain — verified by network, not by a code travelling through three SS7 hops.

SIM-swap resistant

We verify the SIM in the device, not a code typed into a chat. A successful swap immediately invalidates possession.

Per-verification pricing

No carrier-by-carrier negotiation. Buy a balance, decrement per call, surface every charge in the dashboard.

Verify N & Verify N+

One contract covers both: SDK path for native apps, GIF/browser path for web. Same yes/no contract, same billing.

Field-level encryption

MSISDNs, API keys, and ASE secrets are AES-256-encrypted at rest and masked in every log we emit.

MENA-first, multi-region

Live across Saudi Arabia and expanding. Localized in English and Arabic, with RTL UI parity from day one.

Live audit trail

Every verification persisted as VN-/VNM- record with operator, latency, and masked MSISDN — queryable from the dashboard.

Operator-aware analytics

See acceptance rates and latency split by carrier. Catch a faulty route before your support inbox does.

Composable with KYC

Drops into your existing onboarding pipeline as a single API. Use as a primary factor or an SMS-OTP fallback eliminator.

0msp95 verification latencymeasured across STC · Mobily · Zain
0.00%Gateway uptimerolling 90-day
+0.0 ptsCheckout conversion liftvs SMS OTP baseline
0%OTP-targeted fraudreported by pilot fintechs
Built for engineers

A single API call. The rest is yours.

No vendor portal-only flows. No bespoke per-customer schemas. Authmatech ships a clean REST API, idiomatic SDKs, and a sandbox you can hit from your laptop in five minutes.

Idiomatic SDKs

TypeScript, Java, Python, Kotlin, Swift, and Flutter — typed end-to-end, zero envelope plumbing.

Sandbox out of the box

Issue a test client in 30 seconds. Free credits. No card. Mirror of production behavior, not a mock.

Drop-in primitives

React, Next.js, and Vue hooks for the web SDK. iOS + Android modules for native silent auth.

Reference & runbooks

OpenAPI spec, Postman collection, error catalog, and operational playbooks for every flow.

curl -X POST https://api.authmatech.com/v1/api/verify \
  -H "X-API-KEY: ${AUTHMATECH_API_KEY}" \
  -H "X-CLIENT-ID: ${AUTHMATECH_CLIENT_ID}" \
  -H "Content-Type: application/json" \
  -d '{
    "mobileNumber": "+966512345678",
    "encryptedMobileNumber": "amS5z9...-+966512345678"
  }'

# {
#   "success": true,
#   "messages": [{ "code": "OK", "type": "INFO", "httpStatus": "200" }],
#   "data": { "validNumber": true }
# }

Built to clear your security review.

We treat customer credentials, MSISDNs, and operator secrets the way a bank treats card data — encrypted at rest, masked in logs, never written to disk in clear.

Read the trust center
  • SOC 2 Type IIIn progress · Q3
  • ISO/IEC 27001In progress · Q4
  • AES-256 at restField-level encryption
  • GDPR + PDPL alignedKSA, UAE, EU
Customer stories

Built with the teams who depend on it most.

Authmatech is the silent-auth layer behind regulated wallets, top-three regional banks, and a generation of consumer apps that refuse to ship with SMS OTP.

We cut SMS spend by 71% in the first quarter and watched our login completion rate climb seven points the week we cut over. The integration was two engineering days, not two months.
LA
Lina Al-HarbiVP Engineering · RiyadhPay
Silent verification finally let us ship the onboarding flow we always wanted — no OTP screen, no captcha, no “did your SMS arrive?” support tickets. Authmatech is now a default in every new product.
OK
Omar KhalilHead of Platform · NorthBank Digital
The audit trail and per-call accounting are exactly what our compliance team needed. We get carrier-level proof every time without re-architecting our identity stack.
HB
Hana BakrCTO · AjarFinance
Pricing

Pay for verifications. Not seats. Not setup.

Every plan includes both Verify N and Verify N+, balance ledger, audit history, and dashboard access. Pay only for verifications you make — pass, fail, or invalid.

Starter

For teams shipping their first silent auth flow.

$0free sandbox
  • Up to 500 verifications · 30-day window
  • Verify N (mobile SDK)
  • Sandbox dashboard + API keys
  • Community support
Most popular

Growth

For production traffic with predictable spend.

$0.018per verification
  • Verify N + Verify N+
  • Operator analytics & audit export
  • Multi-environment API keys
  • 99.95% uptime SLA · email support

Enterprise

For regulated platforms and high-volume processors.

Customvolume + commit pricing
  • Custom volume + reserved capacity
  • Dedicated DOT partner identity
  • On-prem / VPC peering options
  • 24/7 enterprise support · 99.99% SLA
FAQ

Answers to the questions every CTO asks.

If yours isn’t covered, our solutions team will write you a direct technical reply within one business day.

How is Authmatech different from SMS OTP providers?
SMS OTP providers deliver a code over a third-party channel and trust whoever types it back. Authmatech asks the mobile operator directly whether the SIM in the device making the request matches the claimed MSISDN. The user types nothing. Codes never traverse SMS infrastructure. Phishing of "your one-time code" stops being a category of attack.
Which operators do you support today?
Live across Saudi Arabia with STC, Mobily, and Zain via our DOT partner integration. UAE and Egypt are in active partner onboarding. If you operate in a market we have not announced yet, contact sales — we routinely partner with regional operators on request.
What's the difference between Verify N and Verify N+?
Verify N is the SDK / direct path — your mobile app embeds our SDK, which produces an encrypted MSISDN token. Verify N+ is the web / GIF path — a browser session is given a transaction ID that we resolve with the operator on your behalf. Same yes/no contract, same billing, different distribution channel.
What happens if the user is on Wi-Fi or has no signal?
Silent verification requires the mobile data path to the operator. We surface a clean failure code so you can fall back to your existing flow (SMS OTP, email, manual KYC). The dashboard shows a per-operator success rate split so you can tune your fallback policy.
How do you handle PII and data residency?
MSISDNs and operator secrets are AES-256-encrypted at rest with field-level keys, never logged in clear, and never leave your designated region. Saudi customer data is served from KSA infrastructure. Read the Trust Center for the full controls list.
Can I try it before talking to sales?
Yes — the sandbox is free and self-serve. You get test credentials, free verifications, and a mirror of production behavior. Real-world testing requires a paid client because verifications hit live operators.
What does pricing actually look like at our volume?
Pricing scales linearly with verification count. Above 200k/month the per-call price tiers down significantly, and at enterprise scale we offer reserved-capacity commits with dedicated DOT identity. Book a 20-minute call and we will model your traffic the same day.
How does balance expiry work?
Each top-up has its own balance and expiry date. Balance does not roll over once the expiry passes — this matches how operator capacity is provisioned. The dashboard sends warnings at 30%, 10%, and on expiry day.

Get started in 24 hours

Replace your last OTP screen this quarter.

Book a 20-minute call. We will benchmark your traffic, scope the integration, and stand up a sandbox you can ship against the same week.