Pricing

Telebase pricing: €0.20 per SIM swap check

A SIM swap check costs €0.20 and returns the SIM swap result together with carrier, country, number type and active status in the same response. There is no annual commitment and no subscription. Invalid numbers and failed requests are not charged, and new accounts start in the sandbox, where test checks are never charged.

One price

Telebase sells SIM swap detection. Carrier and line data come with every check, so there is no second line item and no add-on configuration. The price is the same in every country we cover.

SIM swap check

€0.20
per check
  • SIM swap result: SWAPPED, NO_SWAP or UNKNOWN
  • Carrier and country
  • Number type (mobile, landline, fixed and non-fixed VoIP)
  • Active status
  • The same price in every country
  • Live in the UK and Germany, with more on the way

Sandbox first, live after review

New accounts start in the sandbox with test keys (tb_test_). Test keys return fixed results for test numbers and are never charged, so you can build and test your integration at no cost. Live access, with tb_live_ keys, is switched on after a short review of your use case. See the quickstart guide for what your first request looks like.

Adding funds

Live checks are drawn from a prepaid balance in euros. Top-ups are €250, €1,000, €5,000 or a custom amount, arranged by invoice: email [email protected] and we will invoice you. Funds are added to your balance once payment is confirmed. There is no recurring billing and nothing renews automatically.

Volume

The price above applies at every volume. If you are planning larger volumes, get in touch and we will agree terms with you.

How billing works

Your balance is reduced only by checks that we answer. Invalid numbers and failed requests are not charged, so you never pay for malformed input or for our downtime. The table below is the complete rule.

OutcomeCharged
SIM swap check answeredYes, €0.20, with carrier, country, number type and active status included
Number is invalid, malformed or cannot be parsed to E.164No
Upstream provider times out or failsNo
Telebase error, rate limit (429), authentication failure (401) or insufficient balance (402)No
Check made with a sandbox test keyNo

Refunds

Refunds of an unused balance are handled under our Refund Policy.

€0.20 per SIM swap check, carrier data included. No annual commitment. No monthly fee. No charge for invalid numbers or failed requests. Start in the sandbox.
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