Integrations
Payment gateways, invoicing, YouTube, webhooks and API keys.
12 articles
Integrations overview
A map of every connection on the Integrations screen: payment gateways, invoicing, email tools, social media, SMS, analytics, other apps, API keys and webhooks, and what a "Coming soon" badge means.
5 minConnect Stripe
Connect your Stripe account to take card, BLIK, Przelewy24 and Klarna payments, read the connection and payment-method statuses, turn on Stripe Tax, register your domains, and disconnect safely.
5 minConnect Przelewy24
Connect your Przelewy24 merchant account with the Merchant ID, POS ID, API key and CRC key, avoid the IP address setting that blocks the connection, and enable the gateway on your prices.
3 minConnect PayU, Tpay, Paynow or PayPal
Connect PayU, Tpay, Paynow or PayPal with the credentials from the gateway panel, set up BLIK on the checkout page for PayU and recurring BLIK for Tpay, and manage gateway defaults.
5 minAccept bank transfers with manual payment
Turn on the manual payment method, write the transfer instructions buyers see, and approve or reject each order yourself once the money arrives.
3 minPayment methods by gateway
Which payment methods your customers can use with each gateway: card, Apple Pay, Google Pay, BLIK, online transfers, Klarna, installments and bank transfer, by price type and currency.
5 minConnect an invoicing system
Connect Fakturownia, wFirma, iFirma, inFakt, ING Księgowość or Stripe invoicing, set the VAT options and the default account, and reconnect when an API key or token stops working.
5 minCookie consent for a checkout embedded on your site
How a Zanfia checkout embedded on your own website follows the cookie banner of that website: Google Consent Mode v2, IAB TCF v2, the setConsent call and the data-zanfia-consent attribute, with an example for each.
5 minWebhooks
Send purchases, renewals, signups and other events to your own endpoint: add a webhook, test it, verify the signature, read delivery health, redeliver, and pause or delete.
6 minAPI keys
Create an API key with only the permissions it needs, copy it once, pause or delete it, and connect AI assistants over MCP and the zanfia command-line tool.
5 minConnect Discord, Circle or GitHub
Connect a Discord server, a Circle community or a GitHub organization on the Other apps tab, then use a workflow action to give buyers a server role, community access or repository access.
4 minTroubleshooting integrations
Causes and fixes for the integration problems creators report most: a refused Przelewy24 connection, inactive Stripe payment methods, missing installments, invoices that stopped being issued, Discord access and webhook price IDs.
7 min