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Get connections' transaction date ranges

GET/transactions/min-max-date

Get the earliest and latest non-archived, non-duplicate transaction date for each requested connection. Covers every organization your credential owns; a connection id you do not own, or that does not exist, reads null/null rather than being omitted or answering 404, so it cannot be probed.

Authorization

Api-KeystringRequired

Your secret API key. Include it with every request.

Headers

Api-Versiondate

Release date, as YYYY-MM-DD. Defaults to 2026-07-21.

Organization-Idstring

Narrow the request to one organization (Organization-Id selector).

Connection-Idstring

Narrow the request to a connection's organization.

Entity-Idstring

Narrow the request to a platform entity's organization.

Entity-Sourcestring

Optional source to disambiguate an Entity-Id.

Query

Every query parameter below is optional. Combine as many as you need and append them to the endpoint as a query string. The example shows a few to get you started.

/transactions/min-max-date?connectionIds=<connectionIds>
connectionIdsstringRequired

Comma-separated connection ids to get date ranges for.

Response

itemsConnectionDateRange[]Required

One entry per requested connectionId, in the order requested. A connection id you do not own, or with no matching transactions, reads null/null rather than being omitted.

200

Successful Response

400

The request was invalid.

401

Authentication failed or was missing.

403

The credential is not permitted for this request.

404

The requested resource was not found.

409

The request conflicts with existing state.

422

The request failed validation.

cURL
GET /transactions/min-max-date?connectionIds={connectionIds}
-H "Api-Key: ***"
-H "Api-Version: 2026-07-21"
Example request
https://api.trykintsugi.com/transactions/min-max-date?connectionIds={connectionIds}
Response
{
"items": [
{
"connectionId": "conn_2mNpQr7Ls8f3k",
"minDate": "2026-07-21",
"maxDate": "2026-07-21"
}
]
}
Get connections' transaction date ranges (2026-07-21) | Kintsugi API Reference