For AI agents: a documentation index is available at the root level at /llms.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
This endpoint returns an ECDSA P-256 signature of a message using the Canton address private key. A domain separation prefix is applied to prevent blind-signing abuse. Maximum message length: 100000 bytes.
Authentication
AuthorizationBearer
Bearer authentication of the form Bearer <token>, where token is your auth token.
Path parameters
addressIdstringRequiredformat: "uint64"
The Canton address ID to sign with.
Query parameters
messagestringOptional
The message to sign. Maximum 100000 bytes. A domain separation prefix is applied automatically.
