All APIs
Pregnancy Due Date (HPL)
Kemenkes · Health · 1 endpoint
The due date by Naegele's rule — last period plus 280 days — with gestational age and trimester today.
Base URL
https://api.diraz.ae
1 requestsNo cache1 credit / request
Endpoint
GET/v1/health/hpl
Snippet
Request — cURL
v1
curl https://api.diraz.ae/v1/health/hpl \
-H "Authorization: Bearer drz_live_…"Query parameters
- lmpstring · required
- Last menstrual period, first day, `YYYY-MM-DD`.
Example response
200 OK
v1
{
"data": {
"lmp": "2026-01-08",
"due_date": "2026-10-15",
"gestational_age_days": 224,
"gestational_age_weeks": 32,
"trimester": 3,
"days_remaining": 56
},
"meta": { "request_id": "req_7Q2fK4mZ" }
}- due_date
- LMP + 280 days.
- gestational_age_weeks / gestational_age_days
- How far along, today.
- trimester / days_remaining
- 1-3, and the countdown.
Errors
401 Unauthorized
v1
{
"error": {
"code": "UNAUTHORIZED",
"message": "The API key is invalid, expired, or revoked."
},
"meta": {
"request_id": "req_7Q2fK4mZ"
}
}Every failure carries a stable machine-readable code before the human message, and the same meta.request_id the successful responses carry. Quote it and we can find your exact request.
Errors are free
Nothing on this page is billed. You are charged for a 2xx and nothing else — a rejected key, a bad parameter, a rate limit, or an outage on our side all cost you zero. Retry without watching the meter.
- UNAUTHORIZEDHTTP 401
- Missing, malformed, expired, or revoked API key.
- FORBIDDENHTTP 403
- The key is valid but lacks the scope this product needs.
- VALIDATION_ERRORHTTP 422
- A query parameter is the wrong type or out of range.
- RATE_LIMITEDHTTP 429
- Rate limit exhausted. `Retry-After` says how long to wait.
- SERVICE_UNAVAILABLEHTTP 503
- No data recent enough to serve. Carries `Retry-After`, and is never billed.
Total requests1
CacheNone
- Status
- Operational
- Category
- Health
- Scope
- market:read
- Rate limit
- 300 requests / 60s per key
- Pricing
- 1 credit / request
- Pregnancy Due Date (HPL)
1/1 passing