Using DeepSeek outside China

The short version of the full guide.

Three walls, usually conflated

  • Network (smallest): the API is reachable internationally — you don't need a VPN. Peak-hour congestion is real, but a VPN adds a hop, it doesn't remove the queue.
  • Payment (the real one): international cards fail at the official checkout often enough to be the #1 complaint. No VPN fixes a declined card.
  • Account: some flows prefer a Chinese phone number — an identity problem, not a network problem.

Working routes

RouteGood whenTrade-off
Official APIYour card and region work at checkoutPeak-hour congestion; payment friction varies by country
AggregatorsYou want many models behind one keyShared capacity; underlying provider varies
RouterraYou specifically want reachable DeepSeekFocused on DeepSeek-first access, not 200 models

The one-line switch

client = OpenAI(
    api_key="YOUR_ROUTERRA_KEY",
    base_url="https://routerra.ai/v1",
)  # everything else stays the same

Email sign-up, standard international cards, no VPN. Works in LangChain, Cline, Continue, Aider, Cherry Studio — anything with a custom base_url field.

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