Claude by Anthropic excels at natural writing, long-document analysis, logical reasoning and coding. AITopUp upgrades Claude Pro or Max directly on the Claude account you already use, so you keep your chats and projects and pay with crypto instead of an international card.
What's included
- Paid Claude plan on your personal account, not a Team or shared workspace
- Access to the current paid models, including Opus 5.5, Sonnet 5.5 and Haiku 5.5
- Fable 5.1: billed via usage credits on Pro, up to 50% of the weekly limit on Max
- Artifacts and Projects for previews, files and organized work
- Claude Code in the terminal, VS Code or Cursor, sharing your plan's limits with no separate API purchase
Which plan should I choose?
All plans are Own Account upgrades for 1 month.
- Pro: for writing, research and light coding, a few Claude Code sessions a day.
- Max 5x: five times the Pro usage per 5-hour session plus priority access at peak times. Ideal for daily agentic coding and large refactors.
- Max 20x: twenty times Pro usage for developers coding 12–16 hours a day or running parallel sessions.
Availability of the Pro plan can vary; Max plans are the primary offer.
Who it's for
- Writers, analysts and researchers working with long documents
- Developers using Claude Code daily
- Teams who regularly hit usage limits on Pro
How it works
- Choose a plan and enter the email of the Claude account to upgrade. No password needed.
- Pay with crypto via Cryptomus (USDT, USDC, BTC, ETH, LTC, TRX and more). The order is confirmed automatically on-chain.
- We upgrade your account, usually within 30–60 minutes and in most cases under 2 hours during support hours (8:00–22:00 GMT+7). You are notified by email (Telegram on request).
Important notes
- Your Claude account must be more than 2 months old to be eligible.
- Enter the exact email of the Claude account you want upgraded.
- Some accounts may be asked by Anthropic to verify identity (ID card or passport) after the upgrade. You complete this yourself; the plan appears 1–5 minutes after verification.
- 1-for-1 warranty for the plan term: if the plan is not applied or is lost during the term, we fix it or refund under our warranty policy.
- No warranty if Anthropic locks, suspends or restricts the account, even without stating a reason. International AI accounts can be reviewed by Anthropic at any time. Please only pay if you accept this.
