One-time payments
Callisto — DCB, bank cards, SBP and SberPay. Two protocols: REST JSON v3 and XML v2.9.
Protocol versions: REST JSON v3 3., XML 2.
Addresses
Sandbox
| API address | https://pay-sandbox.digitalspb.com |
| Reference & MCP | https://i-free.money/developers/en/sandbox |
Choose a flow
- Mobile payments (DCB) — charge the mobile account: contract, PIN confirmation, invoice.
- Cards, SBP, SberPay — invoice and redirect to payment; card binding for repeat charges is here too.
- Payment widget — payment on the merchant’s page: SBP, Alfa Pay, SberPay, T-Pay with a method choice; a redirect route for the store’s own buttons.