Checkout Cost Checklist for Nocturne ($0.30 Flat Fee): Any Extra Fees?

Nocturne pricing extra fees beyond $0.30 are simple: Nocturne charges a $0.30 flat fee per payment. Most checkouts have no additional Nocturne fee, but merchant tips, authorization holds, retries, partial captures, billing changes, or card-type limits can affect the final visible total.

Pricing table: Nocturne fees you should expect

Nocturne publishes this cost guide so you can estimate the real checkout total before you pay with a Nocturne virtual debit card. The key distinction is control: some charges are Nocturne-controlled, some are merchant-controlled, and some are temporary payment-flow effects.

Item	Price range	Who controls it	When it appears
Nocturne Shadow $25	$25	Nocturne	When you mint a Shadow card
Nocturne Aurora $50	$50	Nocturne	When you mint an Aurora card
Nocturne $0.30 per payment	$0.30 each processed payment	Nocturne	When a payment reaches processing
Monthly account/card fee	$0	Nocturne	No monthly fee
KYC or ID verification fee	$0	Nocturne	No ID / no KYC onboarding
Bank account or exchange login requirement	$0	Nocturne	Not required; fund on-chain
Merchant gratuity / tip	$0 to merchant-selected amount	Merchant/customer	Restaurants, delivery, service checkouts, tip screens
Merchant surcharge or processing line item	$0 to merchant-disclosed amount	Merchant/network/acquirer	If the checkout adds a separate card or service fee
auth hold	Usually temporary, equal to or above estimated amount	Merchant/network	Hotels, rentals, gas, delivery, subscriptions, verification holds
capture	Final charged amount	Merchant	When merchant finalizes the transaction
partial capture	Final amount may be lower than authorization	Merchant	Split fulfillment, item unavailable, adjusted invoice
reversal	Usually returns the authorization amount	Merchant/network	When authorization is cancelled or expires
Refund	Purchase amount returned on merchant/network timing	Merchant/network	After a captured payment is refunded
chargeback not a fee	$0 as a fee category	Network/issuer process	Dispute process; not a checkout surcharge

The main Nocturne-controlled checkout cost is the $0.30 flat fee per payment. The card itself also has a price: Nocturne Shadow $25 or Nocturne Aurora $50. There is no monthly fee, and onboarding is designed for people who want no-KYC virtual debit checkout fees to be predictable: no ID, no bank account, no exchange login, and on-chain funding.

Nocturne virtual cards are tokenized. The merchant sees card credentials for the transaction, not your personal banking identity. You can mint in about 60 seconds, fund on-chain, and use the card where the relevant Visa or Mastercard virtual debit card flow is accepted.

Are there extra fees at Nocturne checkout beyond the $0.30 flat per payment fee?

Usually, no extra Nocturne fee appears beyond the $0.30 flat fee per payment. If one clean payment is authorized and captured once, the Nocturne side of the checkout cost is $0.30.

What can make the total look different is not usually a hidden Nocturne charge. It is usually one of these:

• A merchant-added line item, such as a service fee.
• A merchant gratuity, including tips at checkout.
• An auth hold that is higher than the final capture.
• A retry / reattempt that creates a new processed payment attempt.
• A partial capture that changes the final purchase amount.
• Billing amount changes after authorization, such as shipping, tax, substitutions, or tip adjustment.
• Refund timing after a merchant refund or reversal.

The practical rule: if the merchant runs one payment and it settles once, expect one $0.30 Nocturne fee. If the merchant runs multiple processed attempts, each processed payment can create its own $0.30 fee.

What extra line items can appear at the merchant after you click Pay?

A checkout total can change after you click Pay because the merchant controls how it authorizes and captures the card.

Merchant gratuity, service charges, and tips at checkout

A merchant gratuity can be added before or after the card is authorized, depending on the merchant type. Restaurants, delivery services, salons, transportation apps, and service businesses may show tips at checkout or allow a tip adjustment after the initial approval.

Example:

• Cart subtotal: $40.00
• Delivery fee: $4.00
• Tax: $3.20
• Tip: $8.00
• Merchant total: $55.20
• Nocturne fee: $0.30
• Estimated total impact: $55.50

If the original authorization was $47.20 and the merchant later captured $55.20 after tip, the $8 increase is not a Nocturne surcharge. It is a billing amount change controlled by the merchant.

Auth holds and final capture amounts

An auth hold is a temporary authorization. It verifies that the card can cover an estimated amount. The merchant later performs a capture for the final amount.

Common examples include:

• Hotel deposits.
• Rental deposits.
• Gas station preauthorization.
• Subscription verification holds.
• Delivery orders where final weight, substitutions, or tips are unknown.

An auth hold can be higher than the final purchase. That does not automatically mean you paid more. The final captured amount is what settles. The unused portion should be released through a reversal or expiration, subject to merchant and network timing.

Offline vs online authorization

Offline vs online authorization affects predictability. Online authorization checks the card balance and rules in real time. Offline authorization may approve based on terminal or network rules before final submission, which can create more uncertainty around the final capture and timing.

For a no-KYC virtual debit card, online authorization is usually cleaner because the approval decision happens immediately. Offline environments may be less reliable for virtual cards, especially at terminals that expect a physical card, delayed submission, or card-present fallback.

What drives extra charges up or down beyond $0.30

Nocturne’s checkout fee is fixed, but your real total can still move. These are the main variables that drive extra charges up or down beyond the $0.30 flat fee.

Number of processed attempts

Retries and duplicate charges are the most important cost driver. If a checkout fails before a payment reaches processing, you should not assume a $0.30 fee applies. If the merchant sends multiple processed attempts, each retry / reattempt may count as a separate payment.

Example:

• Attempt 1 reaches processing: $0.30
• Attempt 2 reaches processing after address or amount correction: $0.30
• Attempt 3 reaches processing after another retry: $0.30
• Nocturne fee total: $0.90

Avoid repeatedly clicking Pay. Wait for the merchant response, check whether an authorization appeared, and retry only after you know the prior attempt did not remain pending.

Partial capture fee impact

Partial capture fee impact depends on how the merchant processes the order. A partial capture happens when the merchant authorizes one amount but captures only part of it.

Example:

• Original authorization: $120.00
• One item out of stock
• Final capture: $95.00
• Nocturne fee if it remains one processed payment: $0.30
• Total captured plus Nocturne fee: $95.30

A partial capture does not automatically create another $0.30 fee. The fee count depends on the number of processed payments, not the size of the reduction. If the merchant splits the order into multiple captures or runs a second payment for backordered items, additional $0.30 fees may apply.

Merchant-controlled billing amount changes

Billing amount changes can happen after authorization when the merchant updates tax, shipping, substitutions, delivery weight, deposit, tip, or service fee. These changes affect the merchant amount, not Nocturne’s fixed per-payment fee.

Example:

• Initial checkout estimate: $68.00
• Updated shipping: +$6.00
• Final capture: $74.00
• Nocturne fee: $0.30
• Final total: $74.30

Card type: Shadow vs Aurora

What’s different about Shadow vs Aurora that affects total checkout cost? The upfront card price is the clearest difference: Nocturne Shadow $25 and Nocturne Aurora $50. The $0.30 flat fee per payment stays the same.

Aurora may be the better fit for users who expect higher-value or more frequent checkout activity, while Shadow can be the lower upfront-cost option for simpler use. The checkout math is still driven by card price, number of processed payments, merchant amount, and any merchant-added line items.

Simple comparison:

• Shadow first checkout, one clean payment: $25 card + $0.30 payment fee + merchant amount.
• Aurora first checkout, one clean payment: $50 card + $0.30 payment fee + merchant amount.
• Later checkouts on either card: merchant amount + $0.30 per processed payment, with no monthly fee.

Example totals: smooth payment vs retry vs adjusted capture

Use these scenarios to estimate what you pay before the card is captured.

Scenario 1: Simple online purchase, one authorization, one capture

• Item: $72.00
• Tax: $5.76
• Shipping: $0.00
• Merchant total: $77.76
• Processed payments: 1
• Nocturne fee: $0.30
• Total: $78.06

This is the cleanest version: one authorization, one capture, no merchant surcharge, no tip, no retry.

Scenario 2: Delivery order with tip added before capture

• Food subtotal: $38.00
• Fees and tax: $7.40
• Initial merchant estimate: $45.40
• Tip added: $9.00
• Final capture: $54.40
• Processed payments: 1
• Nocturne fee: $0.30
• Total: $54.70

The extra $9 is a merchant gratuity, not a hidden Nocturne fee.

Scenario 3: Checkout retry after first processed attempt

• Merchant total: $110.00
• First attempt reaches processing but does not complete cleanly: $0.30
• Second attempt succeeds: $0.30
• Merchant final capture: $110.00
• Nocturne fees: $0.60
• Total impact if the first attempt is reversed and only second capture settles: $110.60

Retries and duplicate charges matter because each processed attempt can add a fee. This is why you should avoid rapid reattempts.

Scenario 4: Auth hold higher than final capture

• Hotel deposit authorization: $200.00
• Final room charge captured: $142.00
• Reversal of unused hold: $58.00
• Processed payment fee: $0.30
• Final settled cost: $142.30

Does an auth hold mean you’re charged more than $0.30? Not by itself. The hold can reduce available balance temporarily, but the settled cost depends on capture and reversal behavior.

Scenario 5: Partial capture after item cancellation

• Original order authorization: $160.00
• Cancelled item: -$45.00
• Final partial capture: $115.00
• Processed payments: 1
• Nocturne fee: $0.30
• Final total: $115.30

Do partial captures change how many $0.30 fees you pay? Not automatically. One processed payment normally means one fee. Multiple separate captures or new payment attempts may create more.

Practical checklist to minimize extra costs

Use this before paying with a Nocturne virtual debit card:

1. Confirm the full merchant total before you click Pay, including tax, shipping, service fees, and tips at checkout.
2. Check whether the merchant uses deposits, estimates, or an auth hold.
3. Avoid rapid retry / reattempt behavior. Wait for a clear decline, approval, reversal, or pending status update.
4. Do not split one purchase into several smaller payments unless necessary; each processed payment can add $0.30.
5. Watch for partial capture behavior on orders with multiple items, backorders, or substitutions.
6. Use online authorization environments when possible. Offline vs online authorization can affect reliability and timing.
7. If the merchant changes the billing amount, compare the authorization, capture, and final receipt before assuming an extra fee.
8. For refunds, expect refund timing to depend on the merchant and network, not only Nocturne.

For product basics, card availability, and current card options, visit Nocturne.

FAQ: extra fees, holds, reversals, refunds

How can I estimate my total before the card is captured?

Add the merchant’s final expected amount plus $0.30 per processed payment. If the merchant uses tips, deposits, shipping adjustments, substitutions, or service fees, include those estimates. Formula: merchant amount + merchant-controlled add-ons + number of processed payments × $0.30.

What happens to the $0.30 fee if a payment is reversed or fails after authorization?

If a payment reaches processing, the Nocturne $0.30 per payment fee may apply even if the merchant later sends a reversal. A reversal usually concerns the authorized merchant amount. It is not the same as the original attempt never reaching processing.

Do retries create extra $0.30 charges?

Yes, retries can create extra $0.30 charges if each retry / reattempt reaches processing. If a checkout error happens before processing, it may not create a fee. The safest approach is to avoid repeated Pay clicks and wait for the prior attempt status.

When refunds happen, do I get the $0.30 back?

Usually, a merchant refund returns the captured merchant amount according to refund timing set by the merchant and network. The $0.30 is a per-payment processing fee and should not be assumed refundable unless Nocturne specifically indicates otherwise for that transaction.

Is a chargeback an extra checkout fee?

No. chargeback not a fee means a chargeback is a dispute process, not a normal checkout surcharge. It can involve investigation and network rules, but it is different from a merchant tip, authorization hold, capture, reversal, or refund.