Developer preview
Add hardware-rooted authorization.
Architecture patterns—not invented live endpoints.
Patterns for consumer software wallet, smart account, WaaS, MPC custodian, stablecoin PSP, and AI agent. Interfaces below are Proposed API / Developer Preview.
Patterns
Provider-neutral adapters
Consumer software wallet
Connected overlay; partner retains UX and customer.
Smart account
Human authority beside existing signer set / guardians.
WaaS / embedded
Optional security_tier step-up—illustrative only.
MPC custodian
Keyra above MPC—never positioned as MPC replacement.
Stablecoin PSP
Authorization receipts against test transactions.
AI agent
Session grant and material override authorization.
Conceptual adapter surface
Proposed API — not live
- connectthen
- verify ownershipthen
- retrieve capabilitiesthen
- prepare authorizationthen
- query result
Never mistake conceptual interface examples for live supported endpoints. Never collect seed phrases or private keys.
// PROPOSED API — DEVELOPER PREVIEW — NOT LIVE
// security_tier = standard | passkey | keyra_connected | keyra_vault
{
"intent_hash": "<deterministic>",
"presentation": { "amount": "...", "asset": "...", "destination": "...", "network": "...", "fee": "..." },
"policy_id": "<partner_policy>",
"authorization_receipt": null
}Talk to developer relations
SDK partnership and architecture workshop—not a public production API claim.
