Fastaar Pay

Fastaar Pay allows you to easily accept bKash, Nagad, Rocket, and Upay payments on your WooCommerce store. This plugin is built with modern performance and security standards in mind, utilizing native WordPress APIs to achieve fast response times and safe cryptographic signature verification on incoming webhooks.

Key Features

• Seamless Checkout: Redirect customers to the secure Fastaar checkout page to pay via bKash, Nagad, Rocket, or Upay.
• Block Checkout Compatible: Works on both the classic shortcode checkout and the WooCommerce Cart & Checkout blocks.
• Full & Partial Refunds: Issue full or partial refunds directly from the WooCommerce order admin — no need to log in to the Fastaar dashboard. Partially refunded orders stay refundable for the remaining balance.
• Cryptographic Verification: Every webhook request is verified using SHA-256 HMAC signature validation to prevent tampering and spoofing.
• Idempotency Support: Automatic safety checks prevent double processing of identical webhooks.
• Detailed Logs: Enable debug logging to track and trace API calls and incoming webhook payloads.
• High Performance: No external libraries or SDK dependencies; uses optimized WordPress HTTP APIs.

External services

This plugin connects to the Fastaar payment platform (fastaar.com) to process bKash, Nagad, Rocket, and Upay payments — this connection is required for the plugin to function, since Fastaar is the payment processor.

• Creating a payment (at checkout): When a customer places an order using Fastaar, the order total, currency, order ID, order key, and the return/cancel URLs are sent to https://fastaar.com/api/v1/payments so Fastaar can create a hosted checkout session. The customer’s browser is then redirected to Fastaar’s checkout page to complete payment.
• Refunds (from the WooCommerce order admin): If you issue a refund, the Fastaar payment ID and the refund amount are sent to Fastaar’s refund endpoint.
• Checking payment status: On the order-received (thank-you) page, the plugin may query Fastaar for the current status of a payment, in case the confirmation webhook hasn’t arrived yet.
• Incoming webhooks: Fastaar sends payment status updates (e.g. payment.completed) back to this site’s webhook URL so the corresponding WooCommerce order can be marked paid.

No data is sent to Fastaar unless a customer actually places an order using this gateway, or a store admin performs the actions above.

Fastaar service: Terms of Service, Privacy Policy.