Virtual numbers

How SMS verification works for Tumblr

SveaSMS gives you a direct path to send bulk SMS in minutes — with tier-1 routing, real-time analytics and no KYC delay. How SMS verification works for Tumblr shows exactly how to get started.

  • Numbers in 190+ countries — live stock
  • No KYC, no SIM card, no contract
  • Codes appear in your inbox in real time
  • Automatic refund if no code arrives
  • Pay with crypto or card
  • Same account as bulk SMS and the API
01

GDPR-safe

Data is stored in the EU, with no subprocessors outside the EEA without explicit consent. A DPA is available on request and opt-out is handled automatically.

02

Scales with you

500 MPS by default, upgradeable on demand. From your first OTP to millions of marketing SMS per day — same infrastructure, same API, no migration.

03

Transparent pricing

One price per SMS, no monthly fee, no lock-in contract. Balance never expires and you see the exact campaign cost before you press send.

04

Automation and integrations

Trigger SMS from Zapier, Make, n8n, HubSpot, Shopify, WooCommerce or your own backend. Build drip campaigns, welcome flows, abandoned cart flows and OTP instantly.

Frequently asked questions

Which countries do you cover?

Primarily Sweden through tier-1 direct connections. Nordic countries and Europe are available through partner networks.

Can I send OTP?

Yes. Low latency, high queue priority and separate throughput limits for transactional SMS.

Are there volume discounts?

Pricing is dynamic per destination — from $0.04/SMS with transparent markup. Sending large volumes? Contact us for enterprise pricing.

How is opt-out handled?

Automatically through STOP/AVSLUTA — the customer is placed on a per-sender blocklist. You can also whitelist.

Do I need KYC or verification?

No. Sign up, top up and send. No forms, no application, no waiting.

Can I use multiple Sender IDs at once?

Yes. Rotate per segment, campaign or language with no hard cap.

Keep reading

Ready to send?

Sign up, top up your balance and send your first SMS. No KYC, no waiting.