Acknowledge the latest command sync

Operation boundary

Caller: Trusted backend only
Scope: Acknowledgement consumes only the generation recorded by the latest sync in this process; last_message_seq is only validated as positive and is not used for acknowledgement.
Success: If no local generation exists, the endpoint still returns 200 and acknowledges nothing.

Deprecated

POST/message/syncack

Requires a positive last_message_seq but acknowledges the server's latest recorded generation, not that supplied value.

Request Body

application/json

User acknowledging the latest command-message generation.

TypeScript Definitions

Use the request body type in TypeScript.

Legacy command-message synchronization acknowledgement parameters.

uid*string

Non-blank user ID acknowledging command-message synchronization.

Match\S

Length1 <= length

last_message_seq*integer

Deprecated

Compatibility field that must be positive; acknowledgement uses the latest server-recorded generation rather than this supplied value.

Formatuint64

Range1 <= value

[key: string]?any

{  "status": 200}