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Find practical answers about cards, funding, payments and integrations.
Registration, login and account security ↗
Protect your access from the first sign-in.
Getting startedChoose a product and open a card ↗
Check the fees, minimum funding and supported use cases first.
Wallet & card fundingDeposit into your platform account ↗
Match the network and address, then follow the confirmation status.
Wallet & card fundingWallet balance versus card funding ↗
Your platform wallet and the available card balance are separate.
Cards & refundsCard details, freezing and unfreezing ↗
Understand balances, card status and controls.
Cards & refundsRefunds, reversals and card balance returns ↗
Identify the kind of return before looking for the matching entry.
Payments & declinesRead card transaction statuses ↗
Authorization, settlement and refund are different stages.
Payments & declinesTroubleshoot a declined payment ↗
Check the actual reason before retrying.
GPT top-up & CDKGPT direct top-up and order results ↗
Separate acceptance, payment confirmation and subscription results.
GPT top-up & CDKCDK creation, redemption and deletion refunds ↗
Check issuance fees, redemption funds and code status separately.
API & webhooksPrepare an OpenAPI integration ↗
Set up authorization, limits and idempotent requests.
API & webhooksMissing webhooks and order recovery ↗
Notifications complement order queries; they do not replace them.
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