Webhook
An HTTP callback delivered by a server to notify a subscriber of an asynchronous event.
Related terms in APIs
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Related across the knowledge graph
Cross-collection links surfaced by semantic relevance.
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Embedded Finance
Banking, lending, payments, and insurance delivered inside non-financial products.
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Payment APIs
The developer-facing surface of modern payments.
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BaaS
Banking-as-a-Service - the delivery of regulated banking primitives through APIs by a licensed sponsor bank to a non-bank distributor.
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Embedded Finance
The delivery of regulated financial products inside non-financial software experiences via APIs.
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Idempotency Key
A client-supplied identifier that lets a server safely de-duplicate retried write operations.
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AI Payments
Autonomous transactions, intelligent routing, and the rise of agentic commerce.
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Understanding Network Tokenization
A grounded explainer of how scheme-issued tokens work, why they matter, and what merchants need to do to benefit.
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ISO 20022 for Treasurers
What the migration means for reconciliation, cash forecasting, and payment automation.