News/Partnerships

Theya x Spark: Fast, Self-Custodial Bitcoin And Stablecoin Payments

Theya is bringing Spark to its users: making it easier than ever to send & receive Bitcoin and stablecoins using self-custodial wallets.

Spark TeamSpark TeamMay 23, 2025
Theya x Spark: Fast, Self-Custodial Bitcoin And Stablecoin Payments hero image

Theya has integrated Spark to enable users to conduct Bitcoin and stablecoin transactions through self-custodial wallets with a user experience comparable to mainstream payment applications. The partnership introduces shared wallet functionality for collaborative financial management.

Key Features Coming to Theya

  • Exchange Bitcoin and stablecoins with immediate settlement
  • Operate Bitcoin with contemporary payment application characteristics while retaining custody
  • Establish collaborative wallets enabling multiple participants to coordinate and access funds

Why This Partnership Matters

This integration represents progress toward Spark's broader objectives: real-time, low-cost transactions that are interoperable with Bitcoin and Lightning, and allow users to support other assets natively on Bitcoin. The collaboration demonstrates developer capacity to construct accessible yet principled Bitcoin-based wallet solutions.

Timeline

The Spark integration will deploy to Theya users over the subsequent months.

About Theya

A Bitcoin self-custody enterprise providing collaborative custody infrastructure. Based in the San Francisco Bay Area with backing from Y Combinator and General Catalyst.