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Onstacks is one vertically integrated stack for onchain finance. Fintechs, banks, and enterprises build on it to move money at internet speed without assembling custody, ramps, routing, treasury, and compliance from separate vendors. Every product below shares one workspace, one API key model, one webhook system, and one sandbox, so adding a product is a new endpoint group, not a new integration.

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The stack

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How the products fit

  • Ramp is the edge of the stack: it turns local currency into stablecoins and back.
  • Orchestration is the middle: given a source, a destination, and an amount, it picks the path and settles it.
  • Wallets hold value. Every other product moves value into, out of, or between wallets.
  • Treasury, Compliance, and Privacy live inside Orchestration: they shape which paths are allowed, how balances are managed, and what is disclosed, rather than being separate steps.

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Who runs what

Custody is provided by Blockops, the wallet infrastructure company behind Onstacks. Onstacks is the application layer: workspaces, policies, orchestration, and the product surfaces. Fiat legs are settled by licensed providers that Onstacks routes to. Onstacks does not hold fiat.