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POST
Seal a decision chain

Authorizations

Authorization
string
header
required

MeshQu API key passed as a bearer token: Authorization: Bearer mqu_…. Mint one in the console (Settings → API keys).

X-MeshQu-Tenant-Id
string
header
required

Tenant UUID for multi-tenant isolation. Required on all authenticated routes — validated before authentication (middleware/tenant.ts), so a missing or non-UUID header returns 400 (MISSING_TENANT_ID / INVALID_TENANT_ID) before the API key is checked.

Path Parameters

chainId
string<uuid>
required

Chain ID

Response

A sealed chain proof

A sealed chain proof

id
string<uuid>
required
chain_id
string<uuid>
required
steps_count
integer
required
seal_hash
string
required
seal_signature
string
required
seal_signature_kid
string
required
seal_signature_algorithm
string
required
transparency_anchor
object | null
required
sealed_at
string<date-time>
required
created_at
string<date-time>
required