by Koray KÖYLÜ 1 (0 reviews)

IBAN Checker by ibanchecker.cash

Name: IBAN Checker by ibanchecker.cash
Author: Koray KÖYLÜ

Validate IBAN numbers at WooCommerce checkout using the ibanchecker.cash API. Prevent invalid IBANs from reaching your payment processor.

IBAN Checker by ibanchecker.cash ranks #56,764 among WordPress.org plugins with 1+ active installations, is #7,179 of 13,811 in the E-commerce category, a 1/5 rating from 0 reviews, and was last updated Sep 27, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Compatible with WP 7.1

v1.0.0 Current Version v1.0.0

Updated 3 weeks ago Last Update on 27 Sep, 2026

Refreshed 8 hours ago Last Refreshed on

#7,179 of 13,811 in E-commerce Actively maintained

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Rank

#56,764

— No change

Active Installs

-2%

KW Avg Position

0.5 better

Downloads

132

+4 today

Support Resolved

— No change

Rating

20%

Review 1 out of 5

1 (0 reviews)

Next Milestone 10

Total Progress 30%

0+ 10+

43,827

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

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Current #56,764

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Active Installs Growth

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Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

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Reviews & Ratings

1.0

0 reviews

Overall 20%

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Plugin Details

Version: 1.0.0
Last Updated: Sep 27, 2026
Requires WP: 5.8+
Tested Up To: 7.1
PHP Version: 7.4 or higher
Author: Koray KÖYLÜ

Support & Rating

Rating: ★ ☆ ☆ ☆ ☆ 1
Reviews: 0
Support Threads: 0
Resolved: 0%

Keywords

checkout iban sepa validation woocommerce

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Frequently Asked Questions

Common questions about IBAN Checker by ibanchecker.cash

Yes. A free API key gives you 100 validations per month. Get one at ibanchecker.cash/pricing.

By default it reads billing_iban. You can change this to any field name in WooCommerce > Settings > IBAN Validation.

No. The plugin sends the IBAN to the ibanchecker.cash API for validation and receives a valid/invalid response. Nothing is logged or stored on ibanchecker.cash servers. See the privacy policy.

If the API call fails (timeout, network error), the plugin allows the order to proceed. You can handle downstream IBAN validation through your payment processor.

This plugin requires WooCommerce. For non-WooCommerce validation, use the REST API directly.

Classic checkout is fully supported. Block-based (Gutenberg) checkout support is planned for version 1.1.