# Breez Technology > The Breez SDK adds instant, non-custodial bitcoin and stablecoins to any app or service: seconds to settle, minutes to integrate, and global from day one. ## Products - [Breez SDK](https://breez.technology/sdk/): The easiest way for developers to add instant, non-custodial bitcoin and stablecoins to any app or service, bringing value transfer to billions Pricing: The Breez SDK is free for developers. No licence fee. An API key is required and is free to request. Adoption: 100+ teams are building with the Breez SDK, adding instant, non-custodial bitcoin and stablecoins to their apps and services. - [Glow](https://breez.technology/glow/): A bitcoin app for everyone — everyday payments in bitcoin or USD, built in the open on the Breez SDK. Download it, fork it, make it your own. - [SDK Playground](https://breez.technology/playground/): Open-source reference apps built with the Breez SDK — starting points for developers to explore the future of bitcoin UX ## Case Studies - [Case Studies](https://breez.technology/case-studies/): How developers integrate instant, non-custodial bitcoin and stablecoins using the Breez SDK, with real-world case studies from apps and services worldwide - [Deblock](https://breez.technology/case-studies/deblock/): Instant, non-custodial bitcoin in a neobank serving 300,000 users across Europe - [Cake Wallet](https://breez.technology/case-studies/cake/): Instant, non-custodial bitcoin for 1.75 million users globally - [Primal](https://breez.technology/case-studies/primal/): The most popular Nostr client replaced its custodial wallet, migrating 20K+ users in 30 days - [Garden](https://breez.technology/case-studies/garden/): A 120x reduction in settlement time for cross-chain bitcoin bridging - [Exolix](https://breez.technology/case-studies/exolix/): Integrated the Breez SDK in a day for instant, non-custodial bitcoin swaps - [Klever](https://breez.technology/case-studies/klever/): Lightning-fast, non-custodial bitcoin for 100,000+ users across a multi-chain wallet - [Sorted](https://breez.technology/case-studies/sorted/): Instant, non-custodial bitcoin on feature phones — 500K+ downloads across 160 countries - [Club Orange](https://breez.technology/case-studies/cluborange/): The largest bitcoin-only social network moved its community to instant, non-custodial bitcoin - [Yolat](https://breez.technology/case-studies/yolat/): 10x transaction volume growth with lightning-fast cross-border remittances across Africa - [Radar](https://breez.technology/case-studies/radar/): Instant, non-custodial bitcoin inside a Signal-compatible encrypted messenger - [Freedomia](https://breez.technology/case-studies/freedomia/): A crypto debit card rebuilt its bitcoin deposits and went from API key to production in under 24 hours - [Bringin](https://breez.technology/case-studies/bringin/): Non-custodial bitcoin business accounts with euro banking, live for companies in 30+ European countries - [BitBox](https://breez.technology/case-studies/bitbox/): Instant spending in the BitBoxApp while savings stay on the hardware wallet, with one backup for both - [Shosho](https://breez.technology/case-studies/shosho/): A live-streaming marketplace where every viewer has a wallet built in and creators get paid mid-show - [SOUND HSA](https://breez.technology/case-studies/soundhsa/): A Move to Earn app paying real bitcoin for step challenges, straight into a wallet users control - [Bro](https://breez.technology/case-studies/bro/): Scan a PIX code or boleto, pay in sats, and a community provider pays the bill in reais - [IndeeHub](https://breez.technology/case-studies/indeehub/): A streaming platform for independent films where filmmakers are paid for every second watched ## Use Cases - [iGaming deposits](https://breez.technology/igaming/): Cash App deposits for iGaming operators. The player pays with Cash App, the operator's treasury receives USDC or USDT across 30+ networks seconds later. No cards, no chargebacks, and no crypto knowledge required from the player. Three Breez SDK calls on the operator's side: parse, getCrossChainRoutes, preparePaymentLink. Includes a playable demo of the deposit flow. ## Resources - [Breez SDK - Spark Documentation](https://sdk-doc-spark.breez.technology/): Developer documentation for Breez SDK - Spark, the flagship implementation, built on Spark, a native Bitcoin Layer 2 - [Breez SDK - Liquid Documentation](https://sdk-doc-liquid.breez.technology/): Developer documentation for Breez SDK - Liquid, the implementation built on the Liquid Network - [GitHub](https://github.com/breez): Breez open-source repositories - [The Bitcoin Payments Report](https://breez.technology/report/): How bitcoin is evolving from digital gold to everyday currency, with data on 650M+ users and real-world case studies - [AI Drives 14x Surge in New Bitcoin Integrations](https://breez.technology/report/agentic-coding/): New bitcoin integration requests to Breez are up 14x in the era of agentic coding, with record demand from crypto wallets and exchanges alongside messengers, games and social apps - [Vision](https://breez.technology/vision/): Value transfer moves value as easily as information — directly, instantly, without intermediaries. Breez is building it on bitcoin. - [llms-full.txt](https://breez.technology/llms-full.txt): Expanded reference — full positioning, SDK feature list, Glow features, and case study details in one file ## Optional - [Blog](https://blog.breez.technology/): Breez announcements and ecosystem updates