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关于验证基础设施、覆盖变更与 API 工作的记录。

文章以英文发布。

公司2024年10月8日·阅读约 6 分钟

Five years of VirtualSMSNumbers

Founded in Tallinn in 2019 with three countries and a spreadsheet. What the numbers look like now, and the three decisions we got wrong on the way.

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作者：Sofia Renard

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Crypto-only billing: the numbers behind the decision

Three acquirer terminations, a 0.9 % chargeback rate on an eleven-cent product, and a conversion hit we are still paying for. The arithmetic, without the ideology.

Marta Kwiatkowska·2021年8月24日·阅读约 6 分钟