Documentation

Everything you need to take your first payment: quickstarts, API reference, webhooks and plugins.

Quickstart

1. Create an account and complete onboarding.
2. Grab your sandbox API key from the dashboard.
3. Create your first payment:

curl https://api.cardencer.eu/v1/payments \
  -u sk_test_xxxx: \
  -H "Idempotency-Key: ord_58211" \
  -d amount=4900 \
  -d currency=eur \
  -d source=tok_visa_fr \
  -d capture=true

API reference

• POST /v1/payments — create and optionally capture a payment
• GET /v1/payments/:id — retrieve a payment
• POST /v1/refunds — refund a payment, fully or partially
• GET /v1/payouts — list settlement payouts to your SEPA account
• POST /v1/webhook_endpoints — subscribe to payment events

Webhooks

Subscribe to payment.succeeded, payment.failed, refund.succeeded and payout.paid. Every event is signed; verify the Cardencer-Signature header before processing.

Plugins & SDKs

Official plugins for WordPress / WooCommerce, Magento, PrestaShop, Shopware and OpenCart, plus native iOS and Android SDKs. Install, paste your API key, and start accepting payments.