Documentation Index
Fetch the complete documentation index at: /docs/llms.txt
Use this file to discover all available pages before exploring further.
How the Lemma API formats and accepts timestamps.
2026-03-15T14:30:00Z
| Part | Meaning |
|---|---|
2026-03-15 | Date in year-month-day order |
T | Separator between date and time |
14:30:00 | Time in 24-hour format (hours:minutes:seconds) |
Z | UTC timezone (also called “Zulu”) |
Z, you can specify a UTC offset:
2026-03-15T09:30:00-05:00
curl "https://api.getlemma.com/v0/transactions?account_id=account_123&occurred_on_or_after=2026-03-01T00:00:00Z&occurred_on_or_before=2026-03-31T18:00:00Z" \
-H "Authorization: Bearer your_api_key"
2026-03-15.
curl "https://api.getlemma.com/v0/transactions?account_id=account_123&occurred_on_or_after=2026-03-01&occurred_on_or_before=2026-03-31" \
-H "Authorization: Bearer your_api_key"
2026-02-31, is rejected with a 400 error.
new Date().toISOString()
// "2026-03-15T14:30:00.000Z"
from datetime import datetime, timezone
datetime.now(timezone.utc).isoformat()
# "2026-03-15T14:30:00+00:00"
Time.now.utc.iso8601
# "2026-03-15T14:30:00Z"
date -u +"%Y-%m-%dT%H:%M:%SZ"
# 2026-03-15T14:30:00Z