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Vault

Initialize an encrypted private-key import session

Requires an authenticated tenant owner/admin user with recent MFA plus the audited import feature flags. Returns a short-lived X25519 public key and AAD fields for a one-time encrypted import session. Responses are no-store and do not contain private-key material.

post/vault/{agentId}/import/init

Headers

X-Steward-Request-Timestampstring

Unix seconds, Unix milliseconds, or HTTP/ISO timestamp. Sensitive mutating routes require this or X-Steward-Request-Expires-At when request-expiry or request signatures are enforced.

X-Steward-Request-Expires-Atstring

Unix seconds, Unix milliseconds, or HTTP/ISO expiry time. Sensitive mutating routes require this or X-Steward-Request-Timestamp when request-expiry or request signatures are enforced.

X-Steward-Signaturestring

Authorization signature for sensitive mutating routes when STEWARD_REQUIRE_AUTH_SIGNATURE=true or production enforcement is enabled. Use v1=<hmac-sha256> or p256=<signature>.

X-Steward-Signing-Key-Idstring

Tenant request-signing key id used to select a managed HMAC signing key. Required when signing with a managed tenant key; omit only for static or app-client signing secrets.

Idempotency-Keystring

Required for signed sensitive requests and recommended for all sensitive mutating requests. Replays are scoped to authenticated or explicitly signed contexts.

Request body

chain'evm' | 'solana' required

Response

JSON response

oktrue required

Changes

Changed in 1 of the 9 revisions of this API.1