Webhook Timeout
Webhook Timeout is a webhook delivery outcome where the receiver does not complete the expected connection or response within the sender’s time…
Glossary terms starting with W
Numbers and symbols are grouped under #. Letter matching ignores case and uses the first displayed title character.
Webhook URL
Webhook URL is the complete HTTPS address registered with a provider as the destination for webhook deliveries. It is used to route…
Webhook Verification
Webhook verification is the broader process of establishing event authenticity, freshness, integrity, replay safety, and relevance before trusting it. Webhook Verification delivery…
Weekend Payment
A weekend payment is initiated, received, or processed on a Saturday, Sunday, or another locally defined non-business day. Its availability and settlement…
White Label Branding
White label branding is the application of a merchant's identity, visual system, language, and customer communication to a payment experience powered by…
White Label Domain
A white label domain is the merchant-controlled or merchant-branded web domain used to host or present a payment interface powered by an…
White Label Gateway
A white label gateway is payment-gateway infrastructure presented as the merchant’s or reseller’s own branded service. It can provide checkout, payment creation,…
White Label Infrastructure
White label infrastructure is the combined technical stack that supports a merchant-branded payment experience, including APIs, address generation, rate calculation, blockchain monitoring,…
White Label Processing
White label processing is the operational flow that turns a merchant-created branded payment request into quoted payment details, blockchain monitoring, status updates,…
White-Label Checkout
A white-label checkout is a payment interface operated by a provider but branded and configured to appear as part of the merchant’s…
White-Label Crypto Invoice
A White-Label Crypto Invoice is a branded invoice or payment request delivered under the merchant’s identity while provider infrastructure creates or processes…
White-Label Payment
A white-label payment is a payment created or processed through provider infrastructure while the payer interacts mainly with the merchant’s brand. The…
White-Label Payment Gateway
A white-label payment gateway is gateway technology offered through another business's brand and customer experience. The underlying provider supplies some or all…
Whitelisted Token
A whitelisted token is a token whose minting, holding, transfer, redemption, or application use is limited to addresses or entities approved under…
WHMCS
WHMCS is a commercial automation platform used by hosting and service businesses for billing, invoicing, client management, provisioning, support, and payment integrations.…
WHMCS Crypto Payment Plugin
A WHMCS crypto payment plugin connects WHMCS invoices and orders with a cryptocurrency payment provider or blockchain payment workflow. WHMCS Crypto Payment…
Wholesale Crypto Payment
A wholesale crypto payment is a relatively large or business-to-business cryptocurrency payment used in trade, treasury, institutional, or intercompany activity rather than…
Wholesale Deposit Token
Wholesale Deposit Token is a tokenized commercial bank deposit designed primarily for transfers and settlement among banks, financial institutions, large corporates, or…
Wholesale Payment
A wholesale payment is generally a large-value or high-priority payment between banks, financial-market participants, large institutions, or their customers. It often requires…
Wholesale Stablecoin
Wholesale Stablecoin is a stablecoin designed for institutional, interbank, treasury, capital-market, or large-value settlement use, usually with restricted onboarding, higher transaction sizes,…
Withdrawal
A withdrawal moves money or digital assets out of an account, wallet, platform, or stored balance to another destination or into a…
Withdrawal Address
A withdrawal address is the blockchain address designated to receive assets withdrawn from a wallet, exchange, payment platform, or staking balance. It…
Withdrawal Allowlist
Withdrawal Allowlist is a control that permits withdrawals only to destination addresses, bank accounts, or beneficiaries that have been explicitly approved under…
Withdrawal Approval
Withdrawal approval is the authorization step that permits an eligible withdrawal to proceed. It may be automatic under policy or require one…