Selected country: Germany (+49). This page matches OpenAI with that country selection so you can review the relevant temporary phone number option before continuing.
OpenAI is the AI research company behind ChatGPT, GPT-4, and the OpenAI API. Access to ChatGPT and the API developer platform requires account verification via phone number to prevent abuse and ensure fair usage limits.
OpenAI requires SMS verification when creating accounts for ChatGPT or accessing the API platform. A SimCode virtual number lets you register for OpenAI services, set up developer API keys, or create additional accounts for testing.
German virtual numbers operate on the +49 country code and route through one of Europe's most regulated telecom markets. Germany is the EU's largest economy, and German phone numbers carry high trust levels across financial services, e-commerce platforms, and government portals across the EU.
German +49 numbers are highly trusted across European platforms and often preferred for services with strict KYC requirements, due to Germany's robust telecom regulation.
You can get temporary phone numbers in Germany for websites, apps, and internet services.
You will be able to view the price per action after selecting the service and country.