Epovest

Epovest is an AI visibility platform: it measures how AI assistants answer the questions your market asks, how often each keyword is cited and from which sources, and gives the levers to shape those answers. The tools act on the trackers of the account that owns the API key. Typical flow: list_trackers, then get_results for the score series or get_responses for raw engine answers. create_tracker prepares a new tracker in draft and start_tracker launches its measurement against the prepaid credit balance; both need the write scope, like update_tracker, which edits an existing tracker (only the fields you send change). get_credits reads that balance, with the amounts reserved by surveys in progress; topup_credits prepares a top-up and returns the hosted payment link for the user, nothing is charged without them: pass the amount they named, or suggest one when they leave it to you. A failed tool call returns the JSON error envelope of the REST API v1: same codes, same meaning. When a tool