Manus Payment Failed? Fix Past Due & Unpaid Billing Errors

Quick answer

If Manus says your payment failed, first determine whether the problem is:

• a normal card or bank decline,
• an unsupported payment method,
• a past-due renewal that blocks new checkouts ([failed_precondition] … past due state),
• a WebDev website billing problem (“Site unavailable due to unpaid billing”), or
• a subscription billed through Apple or Google rather than Manus directly.

Those are different problems and they should not be solved the same way.

Official references:

• Manus: Why did my payment fail?
• Manus: What should I do if a past-due subscription payment prevents current payment?
• Manus: What can I do if the payment method is not supported?
• Manus: How can I change my payment method?
• Manus: What should I do when encountering WebDev usage errors?

If your bank declined the payment

Manus says a bank decline can happen even when the checkout itself is working normally.

Check:

1. Card number, expiry date and CVC.
2. Billing address and postal code.
3. Available balance or credit.
4. Whether the bank allows online transactions.
5. Whether the bank allows international transactions.

If those details are correct, Manus recommends contacting the bank or card provider because Manus may not receive the issuer’s detailed decline reason.

Avoid repeatedly retrying the exact same failed transaction before you know what the issuer is blocking.

If Manus says the payment method is not supported

A payment-method error is different from an ordinary card decline.

Manus currently documents support for several card networks and digital wallets, including Visa, Mastercard, American Express, JCB, China UnionPay, Apple Pay, Google Pay, Alipay and Link. Some methods have restrictions depending on the subscription flow.

For example, Manus says Alipay can be used for standard subscription payments but is not supported for free-trial subscriptions.

If a preferred method is unavailable, check the supported methods for the exact purchase you are making rather than assuming every Manus checkout supports the same options.

If your subscription is past due

A past-due status usually means a renewal attempt failed and there is now an outstanding balance.

Manus says this can temporarily suspend premium access and can interfere with actions such as changing or managing the subscription.

If you subscribed on the Manus website, Manus says you may be able to use Edit billing to change the bank card and pay the outstanding amount.

If the subscription was purchased through Apple App Store or Google Play, the payment problem has to be resolved through that store’s billing system instead.

Manus error: “previous subscription is currently in a past due state”

This is the exact checkout error many Manus users search for:

[failed_precondition] … your previous subscription is currently in a past due state. New subscriptions cannot be created …

The same message also appears with an [internal] aborted: prefix instead of [failed_precondition].

What it means: an earlier renewal failed and that subscription still has an unpaid balance. While it is past due, Manus will not let you start a new plan, so buying again from the pricing page keeps failing with the same error.

Fix it in this order:

1. Pay the overdue amount through Edit billing. On the Manus pricing page, use Edit billing to change the card and pay the past-due balance. Manus documents this for website (Stripe) subscriptions.
2. Want to keep the original card? Manus says you can choose Downgrade to Free and then re-purchase a new subscription plan.
3. Edit billing or Downgrade to Free is missing? This is a common complaint while an account is past due. Manus says to contact its support team in that case. Do not keep opening new checkouts; each attempt hits the same block.
4. Subscribed through Apple or Google? The overdue payment belongs to that store. Fix or contact Apple App Store or Google Play billing instead of paying again on the Manus website.

A related message, [internal] failed_precondition: subscription state is being updated, please refresh and try again, usually means a subscription change is still processing. Wait a moment, refresh, and try once more before contacting support.

“Site unavailable due to unpaid billing” (Manus WebDev hosting)

If you build and publish websites with Manus WebDev, the site has its own usage billing. Manus describes two stages:

1. Warning banner, site still online: “This site may be paused or limited due to a billing issue. Site admins can restore access by updating billing in Manus.” Manus says this means the monthly AI/integrations allowance is used up and the top-up wallet is empty.
2. Site goes down: visitors see “Site unavailable due to unpaid billing, Contact owner to update billing in Manus to bring it back.” Manus says this means the monthly cloud hosting allowance is used up and the top-up wallet is empty.

You may also see the pop-up: “Payment overdue - enable auto-pay or adjust spending limit to keep your site running and avoid suspension. Contact owner to update billing in Manus to bring it back.”

How the site owner fixes it:

1. Open your Manus account settings.
2. Go to Usage → Website usage & billing.
3. Check whether the website allowance is exhausted.
4. Top up the balance, or turn on automatic top-up.

Manus notes the warning can stay visible until the billing problem is fully resolved. If usage looks sufficient but the error remains, contact Manus support.

Top-up fails with error 400216? Users report api_error: [internal] Error<[400216]USAGE_TOPUP_FAILED> even after updating the card or trying another payment method. The error is marked internal, so it is not a normal bank decline. Contact Manus support with the error text, your account email and the affected site address. Do not keep cycling through new cards.

If you are a visitor and not the site owner, only the owner can restore the site from their Manus billing settings.

Web billing versus Apple or Google

This distinction matters.

A card stored in the Manus website will not fix a renewal that is actually controlled by Apple or Google.

Before changing anything, confirm where the subscription originated:

• Manus website,
• Apple App Store,
• Google Play Store.

Then update the payment method in that same billing channel.

Changing the payment method

For website subscriptions, Manus documents a Manage subscription → Edit billing flow where a new payment method can be added.

If you do not see the expected billing controls, Manus recommends contacting support rather than repeatedly rebuilding the subscription from scratch.

What not to do

Do not use unofficial payment intermediaries or send card details to third parties.

Manus explicitly warns that third-party payment platforms may trigger payment failures or account risk controls.

For normal troubleshooting, stay inside the official Manus, Apple or Google billing route that owns the subscription.

When another card may help

Another supported card can make sense when:

• the current issuer keeps declining the transaction,
• the billing details are correct,
• the subscription route is confirmed, and
• there is no unresolved past-due invoice.

Before switching payment methods, use the AI subscription payment checklist to rule out issuer blocks, billing mismatch and repeated retry problems.

Cursor has a similar “pay the old invoice before a new checkout” block. See the Cursor unpaid invoice guide if you use both tools.

For another AI service with web-versus-store billing differences, see the HeyGen payment failed guide.