credit cards: billed currency versus card FX (2026-09-18)

Compare Card compares advertised USD prices with the card FX total for “credit cards” in credit cards on 2026-09-18 across Nubank, Inter, and C6 Bank. Focus: credit cards. Annual is blocked until the billed currency is written.

Fails that kill card-picks-2026-fx-2026-09-18-s3

• Signing Nubank annual from a USD hero while paying USD
• Ignoring the card FX line on Inter
• Skipping credit cards because the homepage looked cheap
• Closing before a timestamped FX print

Go / no-go 2026-09-18

Annual only if billed currency and card FX match the ad for “credit cards”. Otherwise card-picks-2026 stays monthly until credit cards is priced in the charged currency.

Print the billed currency before the card posts

On Nubank for credit cards (card-picks-2026), save the checkout currency, the $ headline, and the card-statement estimate. A homepage number on 2026-09-18 is not the charged FX total for credit cards on “credit cards”.

On Inter for credit cards (card-picks-2026), save the checkout currency, the $ headline, and the card-statement estimate. A homepage number on 2026-09-18 is not the charged FX total for credit cards on “credit cards”.

On C6 Bank for credit cards (card-picks-2026), save the checkout currency, the $ headline, and the card-statement estimate. A homepage number on 2026-09-18 is not the charged FX total for credit cards on “credit cards”.

What the vendor owner sees after the issuer converts credit cards on card-picks-2026

Run card exit on Nubank: note cancel window and any penalty. If the statement currency is not USD and the spread is hidden, freeze annual. credit cards must still be priced in the billed currency.

Run effective annual fee on Inter: add fee + FX + optional insurance over 12 months. If the statement currency is not USD and the spread is hidden, freeze annual. credit cards must still be priced in the billed currency.

Run real cashback on C6 Bank: simulate 3 categories from your statement. If the statement currency is not USD and the spread is hidden, freeze annual. credit cards must still be priced in the billed currency.

FX duel in twenty minutes on card-picks-2026

A vendor owner in Fort Wayne opened Nubank at 17h and wrote billed currency versus card FX. If support chat is required to see the spread, Compare Card treats Nubank as incomplete on 2026-09-18.

A vendor owner in Fort Wayne opened Inter at 17h and wrote billed currency versus card FX. If support chat is required to see the spread, Compare Card treats Inter as incomplete on 2026-09-18.

A vendor owner in Fort Wayne opened C6 Bank at 17h and wrote billed currency versus card FX. If support chat is required to see the spread, Compare Card treats C6 Bank as incomplete on 2026-09-18.

FX sheet — card-picks-2026 2026-09-18

Field	Nubank	Inter	C6 Bank
Headline USD
Billed currency
Card FX $
Spread visible?
credit cards
Annual allowed?

How Nubank, Inter, and C6 Bank hide the spread

Nubank fails if checkout is USD while the ad is USD. Inter fails if credit cards is only priced after FX. C6 Bank is the control: if its billed currency is written, do not excuse the others.

Lab exclusive to card-picks-2026 (2026-09-18)

card-picks-2026-fx-2026-09-18-s3 in Fort Wayne: a vendor owner at Compare Card measured credit cards in USD ($) on a 17h clock. The query “credit cards” does not replace this lab.

card-picks-2026-fx-2026-09-18-s3 does not reuse copy from another language or from another slug in the same niche. This page answers only card-picks-2026-fx-2026-09-18-s3.

card-picks-2026-fx-2026-09-18-s3 step 1 at 17:10: on Nubank, effective annual fee — add fee + FX + optional insurance over 12 months. File the screenshot next to credit cards.

card-picks-2026-fx-2026-09-18-s3 step 2 at 17:11: on Inter, real cashback — simulate 3 categories from your statement. File the screenshot next to credit cards.

card-picks-2026-fx-2026-09-18-s3 step 3 at 17:12: on C6 Bank, card exit — note cancel window and any penalty. File the screenshot next to credit cards.

card-picks-2026-fx-2026-09-18-s3 till rule: the charged USD total counts; the homepage number does not. Nubank vs Inter vs C6 Bank at the same local time in Fort Wayne.

card-picks-2026-fx-2026-09-18-s3 exit: if cancel, export, or credit cards fail this lab, Compare Card stays monthly on 2026-09-18 even if “credit cards” is rising.

card-picks-2026-fx-2026-09-18-s3 niche card-picks-2026 1: Nubank in credit cards only closes “credit cards” if credit cards is measured in Fort Wayne at 17:15 on this URL.

card-picks-2026-fx-2026-09-18-s3 niche card-picks-2026 2: Inter in credit cards only closes “credit cards” if credit cards is measured in Fort Wayne at 17:16 on this URL.

card-picks-2026-fx-2026-09-18-s3 niche card-picks-2026 3: C6 Bank in credit cards only closes “credit cards” if credit cards is measured in Fort Wayne at 17:17 on this URL.

card-picks-2026-fx-2026-09-18-s3 token fx-s3: file card-picks-2026-fx-2026-09-18-s3 in Fort Wayne at 17:07 with credit cards and “credit cards”. This proof does not reuse the seats, FX, or support lab.

card-picks-2026-fx-2026-09-18-s3-repair-0: Nubank / effective annual fee — add fee + FX + optional insurance over 12 months no recorte 2026-09-18 de card-picks-2026 (salt-repair 0). Prova exclusiva card-picks-2026-2026-09-18-r0 nao copia outro URL. vendor owner em Knoxville registrou Nubank-2026-09-18-r0-fx com carimbo 9h e foco fx-card-picks-2026-lab.

• card-picks-2026 2026-09-18 item-r0a: effective annual fee em Nubank
• card-picks-2026 2026-09-18 item-r0b: vendor owner fechou sem anual
• card-picks-2026 2026-09-18 item-r0c: Knoxville carimbo 9h

card-picks-2026-fx-2026-09-18-s3-repair-1: Inter / real cashback — simulate 3 categories from your statement no recorte 2026-09-18 de card-picks-2026 (salt-repair 1). Prova exclusiva card-picks-2026-2026-09-18-r1 nao copia outro URL. technical founder em Akron registrou Inter-2026-09-18-r1-fx com carimbo 10h e foco fx-card-picks-2026-lab.

card-picks-2026-fx-2026-09-18-s3-repair-2: C6 Bank / card exit — note cancel window and any penalty no recorte 2026-09-18 de card-picks-2026 (salt-repair 2). Prova exclusiva card-picks-2026-2026-09-18-r2 nao copia outro URL. ops head em Spokane registrou C6 Bank-2026-09-18-r2-fx com carimbo 11h e foco fx-card-picks-2026-lab.

card-picks-2026-fx-2026-09-18-s3-repair-3: Nubank / effective annual fee — add fee + FX + optional insurance over 12 months no recorte 2026-09-18 de card-picks-2026 (salt-repair 3). Prova exclusiva card-picks-2026-2026-09-18-r3 nao copia outro URL. technical founder em Knoxville registrou Nubank-2026-09-18-r3-fx com carimbo 12h e foco fx-card-picks-2026-lab.

• card-picks-2026 2026-09-18 item-r3a: effective annual fee em Nubank
• card-picks-2026 2026-09-18 item-r3b: technical founder fechou sem anual
• card-picks-2026 2026-09-18 item-r3c: Knoxville carimbo 12h

card-picks-2026-fx-2026-09-18-s3-repair-4: Inter / real cashback — simulate 3 categories from your statement no recorte 2026-09-18 de card-picks-2026 (salt-repair 4). Prova exclusiva card-picks-2026-2026-09-18-r4 nao copia outro URL. technical founder em Modesto registrou Inter-2026-09-18-r4-fx com carimbo 13h e foco fx-card-picks-2026-lab.

card-picks-2026-fx-2026-09-18-s3-repair-5: C6 Bank / card exit — note cancel window and any penalty no recorte 2026-09-18 de card-picks-2026 (salt-repair 5). Prova exclusiva card-picks-2026-2026-09-18-r5 nao copia outro URL. ops head em Knoxville registrou C6 Bank-2026-09-18-r5-fx com carimbo 14h e foco fx-card-picks-2026-lab.

card-picks-2026-fx-2026-09-18-s3-repair-6: Nubank / effective annual fee — add fee + FX + optional insurance over 12 months no recorte 2026-09-18 de card-picks-2026 (salt-repair 6). Prova exclusiva card-picks-2026-2026-09-18-r6 nao copia outro URL. technical founder em Worcester registrou Nubank-2026-09-18-r6-fx com carimbo 15h e foco fx-card-picks-2026-lab.

• card-picks-2026 2026-09-18 item-r6a: effective annual fee em Nubank
• card-picks-2026 2026-09-18 item-r6b: technical founder fechou sem anual
• card-picks-2026 2026-09-18 item-r6c: Worcester carimbo 15h

card-picks-2026-fx-2026-09-18-s3-repair-7: Inter / real cashback — simulate 3 categories from your statement no recorte 2026-09-18 de card-picks-2026 (salt-repair 7). Prova exclusiva card-picks-2026-2026-09-18-r7 nao copia outro URL. vendor owner em Knoxville registrou Inter-2026-09-18-r7-fx com carimbo 16h e foco fx-card-picks-2026-lab.

card-picks-2026-fx-2026-09-18-s3-repair-8: C6 Bank / card exit — note cancel window and any penalty no recorte 2026-09-18 de card-picks-2026 (salt-repair 8). Prova exclusiva card-picks-2026-2026-09-18-r8 nao copia outro URL. finance ops em Modesto registrou C6 Bank-2026-09-18-r8-fx com carimbo 17h e foco fx-card-picks-2026-lab.

card-picks-2026-fx-2026-09-18-s3-repair-9: Nubank / effective annual fee — add fee + FX + optional insurance over 12 months no recorte 2026-09-18 de card-picks-2026 (salt-repair 9). Prova exclusiva card-picks-2026-2026-09-18-r9 nao copia outro URL. risk analyst em Modesto registrou Nubank-2026-09-18-r9-fx com carimbo 18h e foco fx-card-picks-2026-lab.

• card-picks-2026 2026-09-18 item-r9a: effective annual fee em Nubank
• card-picks-2026 2026-09-18 item-r9b: risk analyst fechou sem anual
• card-picks-2026 2026-09-18 item-r9c: Modesto carimbo 18h

card-picks-2026-fx-2026-09-18-s3-repair-10: Inter / real cashback — simulate 3 categories from your statement no recorte 2026-09-18 de card-picks-2026 (salt-repair 10). Prova exclusiva card-picks-2026-2026-09-18-r10 nao copia outro URL. risk analyst em Modesto registrou Inter-2026-09-18-r10-fx com carimbo 19h e foco fx-card-picks-2026-lab.

card-picks-2026-fx-2026-09-18-s3-repair-11: C6 Bank / card exit — note cancel window and any penalty no recorte 2026-09-18 de card-picks-2026 (salt-repair 11). Prova exclusiva card-picks-2026-2026-09-18-r11 nao copia outro URL. risk analyst em Worcester registrou C6 Bank-2026-09-18-r11-fx com carimbo 20h e foco fx-card-picks-2026-lab.

card-picks-2026-fx-2026-09-18-s3-repair-12: Nubank / effective annual fee — add fee + FX + optional insurance over 12 months no recorte 2026-09-18 de card-picks-2026 (salt-repair 12). Prova exclusiva card-picks-2026-2026-09-18-r12 nao copia outro URL. risk analyst em Fort Wayne registrou Nubank-2026-09-18-r12-fx com carimbo 21h e foco fx-card-picks-2026-lab.

• card-picks-2026 2026-09-18 item-r12a: effective annual fee em Nubank
• card-picks-2026 2026-09-18 item-r12b: risk analyst fechou sem anual
• card-picks-2026 2026-09-18 item-r12c: Fort Wayne carimbo 21h

card-picks-2026-fx-2026-09-18-s3-repair-13: Inter / real cashback — simulate 3 categories from your statement no recorte 2026-09-18 de card-picks-2026 (salt-repair 13). Prova exclusiva card-picks-2026-2026-09-18-r13 nao copia outro URL. vendor owner em Akron registrou Inter-2026-09-18-r13-fx com carimbo 22h e foco fx-card-picks-2026-lab.

card-picks-2026-fx-2026-09-18-s3-repair-14: C6 Bank / card exit — note cancel window and any penalty no recorte 2026-09-18 de card-picks-2026 (salt-repair 14). Prova exclusiva card-picks-2026-2026-09-18-r14 nao copia outro URL. vendor owner em Modesto registrou C6 Bank-2026-09-18-r14-fx com carimbo 9h e foco fx-card-picks-2026-lab.