Arca Help Center

How can we help?

Your safe harbor for online payments. Guides and answers for getting the most out of Arca — signing in, taking payments, and connecting your store.

Account & Access

Account & Access

Can't log in? Sign-in problems and how to fix them

Wrong-password errors, reset links that won't work, choosing the right account, and getting back in.

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Payments & Billing

Payments

Creating a payment link

Set up a shareable checkout page, choose your options, and resolve failed or declined payments.

Read article Billing

Subscriptions and recurring billing

Charge customers on a schedule, handle failed renewals and dunning, and cancel cleanly.

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Integrations

Integrations

Installing the Arca plugin for WooCommerce

Install, configure credentials, sell subscriptions, and fix the most common setup and checkout errors.

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