← All platforms
After you buy·Updated 2026-11-02·中文

How to top up OpenRouter credits with your card

OpenRouter is one API account for many model providers. You buy credits first and usage is deducted from them; there is no monthly fee. Card purchases carry a fee, and checkout shows the total. Card number, expiry, CVC and billing address are in your card email.

With auto top-up on, OpenRouter charges this card whenever credits drop below your threshold. If the card balance is short, that charge fails — and a failed charge still costs $1. Keep enough on the card, or top up by hand.

Steps

  1. 1

    Open the Credits page

    Sign in at openrouter.ai, open Credits (openrouter.ai/settings/credits) and click Add Credits.

    Screenshot coming — follow the text above for now.
  2. 2

    Enter the amount and check the total

    Enter the dollar amount of credits. Checkout shows the total including the fee — keep that total plus $1 on the card.

    Screenshot coming — follow the text above for now.
  3. 3

    Enter the card

    Choose card and enter the card number, expiry, CVC and billing address from your card email. Submit once.

    Screenshot coming — follow the text above for now.
  4. 4

    Check your credits

    Back on the Credits page, confirm the credits arrived. Auto top-up is set on the same page — leave it off if you don’t want automatic charges.

    Screenshot coming — follow the text above for now.

Suggested balance (tax included)

  • Real charges on our cards: $10 of credits cost $10.80, $24 cost $25.32, $94 cost $99.17 — matching OpenRouter’s 5.5% card fee with a $0.80 minimum.
  • So keep: credits × 1.055 (at least $0.80 extra on small amounts), plus the $1 fee. The fee shown on the top-up page is what counts.
If the balance is short, the charge is declined — and a failed charge still costs $1.

Common reasons it fails

What our cards show:

  • All 14 OpenRouter charges on our cards (6 cards) succeeded; no failed sample yet. If declined, check the card holds credits + fee + $1, then the billing address.
  • Across all our cards and platforms in October, about 69% of failed charges were a short balance (the charge was more than the card held), about 12% a cancelled card still being charged, about 9% a merchant type outside what the card supports, and about 9% a wrong expiry date (several wrong tries lock it for a while).
If a charge fails, top up first and then retry once — don’t keep clicking. Every charge costs $1, failed ones too (at most 3 failed-charge fees per card per month). Top-ups usually arrive within 5–10 minutes and the card number stays the same.

Still stuck? Contact support

Tell us which step failed and what the page said — a screenshot helps.

Contact support →
沪ICP备2023034837号-7