Spark is a developer platform offering APIs and SDKs to enable Bitcoin and stablecoin payments, instant settlement, and wallet functionality directly on the Bitcoin network and Lightning. It is designed for developers and companies building crypto payment solutions, providing programmable infrastructure for integrating digital assets into apps and services.
Spark is a Payments infrastructure product. It focuses on integrating Bitcoin and stablecoin payments into apps without building custom infrastructure. Spark is a B2B product aimed at developers. Spark is available on the web and API.
Spark builds and maintains Spark, and the product first shipped in 2025. The project is developed in the open on GitHub with 101 stars and 760 commits in the last 90 days. Across PulseGate's embedding index, Spark has few near neighbours, marking it as relatively distinct. Among its 5 catalogued features are bitcoin payments, stablecoin support, and lightning integration. It exposes integrations via a public API.
Latest indexed changes and source events
Lightning Mobile Wallets: Architecture and Implementation Patterns – Spark discovered by the PulseGate indexer
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