214 countries and territories189 of 193 UN membersmonthly to 2026-09back to 1926
Documentation / Series / 13 of 75

Revisions

GET/v1/series/{id}/revisions

Each time a published figure was changed: the period, the old and new value and when we saw the change.

Analyst plan and upKey requiredJSON or CSVCached until the next release
Parameters
NameTypeDescription
idrequiredstring
path
Series id from /v1/series
e.g. jp.arrivals.total.m
sinceoptionaldatetime
query
Only changes after this UTC time
e.g. 2026-10-01T00:00:00Z
Request
# Every figure an office later changed, with both values
curl "https://api.tourismapi.com/v1/series/jp.arrivals.total.m/revisions" \
  -H "X-API-Key: $TOURISM_API_KEY"
Ready
Example response
{
    "meta": {
        "request_id": "req_7f3a1c",
        "data_as_of": "2026-10-12T12:01:11Z",
        "count": 1,
        "next": null
    },
    "data": [
        {
            "period": "2026-06",
            "old": 48211904,
            "new": 48390117,
            "seen_at": "2026-10-12T10:51:15Z"
        }
    ]
}
Response fields
FieldTypeExample
periodstring2026-06
oldnumber48211904
newnumber48390117
seen_atstring2026-10-12T10:51:15Z