Preserve identity and idempotency
Payment intent, economic attempt and provider request are distinct. Retrying a network call must not accidentally create a second economic operation.
Build around contracts.Operate with evidence.
Connect your systems to a consistent payment model while preserving the details that matter.
Payments Engineering
Palyra’s foundations separate financial truth, provider adaptation, human authorization and investigation. The public API is not generally available yet.
A clearer path from signal to outcome.
Treat callbacks as evidence
Verify signatures over original bytes when available. Unsigned callbacks are hints that require authenticated verification; they do not establish financial truth.
Keep AI outside the critical path
Intelligence reads bounded evidence through scoped tools. Deterministic services own amounts, authorization and financial transitions.