Returns a minimal allowlist of YAZIO profile fields without email, birth date, tokens, or payment identifiers.

Returns calorie, macro, water, step, and weight goals for a date.

Searches YAZIO products. Defaults to US and en_US and accepts country/locale overrides; nutrition is normalized per 100 g/ml.

Returns a product by UUID with nutrients normalized per 100 g/ml.

Returns the diary for one date or a locally aggregated range of up to 31 days; YAZIO has no confirmed range endpoint.

Returns daily calories, macros, goals, water, steps, and meal breakdown.

Returns cumulative water intake in milliliters for a date.

Returns the latest weight entry on or before the specified date.

Returns training and custom training entries for a date.

Shows a preview, checks for duplicates, writes idempotently, and rereads the diary. dry_run defaults to true.

Adds up to 25 products sequentially; on partial failure, compensates earlier writes and reports each item result.

Safely replaces an existing product entry: creates and verifies a replacement, then removes the exact old ID. Attempts compensation on failure. A native YAZIO PATCH endpoint is not confirmed.

Removes only the specified diary item ID after MRTR confirmation. Fallback: a dry run issues a one-time confirmation_token with a TTL.

Reads the current cumulative amount, adds amount_ml, writes the new total, and verifies it by rereading.

Aggregates daily summaries by day, ISO week, or month and calculates averages, goals, stability, and deviations.

Compares average calories and macros across two ranges of up to 366 days each.

Finds suspiciously empty meal buckets. It never creates entries or claims that the user actually ate.