UK MHRA Medicine and Device Alert Watch
Pricing
from $33.50 / 1,000 alert deltas
UK MHRA Medicine and Device Alert Watch
MHRA drug and device safety alerts as published on GOV.UK: alert title, publication timestamp and summary, keyed on the source-native GOV.UK path. LISTING SCOPE: it watches the alert index. It does not open the alert page or interpret the c
Pricing
from $33.50 / 1,000 alert deltas
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Developer
NexGen Watch
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1
Monthly active users
3 days ago
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MHRA drug and device safety alerts as published on GOV.UK: alert title, publication timestamp and summary, keyed on the source-native GOV.UK path. LISTING SCOPE: it watches the alert index. It does not open the alert page or interpret the clinical advice inside it.
Source
GOV.UK Search API, medical_safety_alert documents (public, logged-out)
Public, logged-out only — no API key, login, cookie or CAPTCHA.
Pricing
| Event | Price (FREE tier) |
|---|---|
Actor start (apify-actor-start) | $0.02 one-time |
Source check (source-check) | $0.10 |
Per delta (alert-delta) | $0.05 |
source-check ladder, GOLD-floored: $0.10 / $0.09 / $0.08 / $0.067, charged
once per run after enumeration terminates — seed and genuine-zero runs included.
The per-delta value event (alert-delta) is the primary event and is priced at $0.05 per delta at the FREE tier. Ladder, GOLD-floored: $0.05 / $0.045 / $0.04 / $0.0335 (FREE / BRONZE / SILVER / GOLD-PLATINUM-DIAMOND). source-check still charges; it is no longer the headline event. Billed deltas are capped at 500 per run and any overflow is reported as a withholding rather than charged.
Snapshot mode is a PREVIEW
watch_mode: false returns at most 25 records, hard-capped in code regardless
of max_items, labeled output_mode: "preview". This cell sells change detection,
not bulk record export.
Watch semantics
First watch run stores a private baseline and emits zero deltas. Later runs emit
NEW / CHANGED / REMOVED keyed on the source-native id with before / after
and changed_fields.
Source cadence
MHRA posts alerts on business days — 1,422 were indexed on the measured date, the newest 2026-07-23. Several can land on one day and a week can pass with none.
Terminal states
NORMAL · SUCCEEDED-0: GENUINE_EMPTY · SUCCEEDED-0 (no change) · PARTIAL · BLOCKED.
A zero with no evidence FAILS loud rather than exiting 0 quietly.
