DevelopersAPIReferencedata
CategoryActivity
CategoryActivity (data endpoint) in the Walletguide REST API. Parameters, response fields, and a playground you can run.
POST
bearerAuthheader
Authorization<token>A Walletguide API key (wg_…) or an OAuth bearer token. Paste the value only. Create a key under Wallet settings → API keys.
walletId*stringThe wallet id (row uuid)
Format
uuidapplication/json- body
months?integerLength of the trailing window the monthly average covers (default 12).
Range
1 <= value <= 36categoryActivity result
application/json- response
Keyed by category id. Categories without any transaction are absent.
[key: string]?curl -X POST 'https://api.walletguide.com/wallets/497f6eca-6276-4993-bfeb-53cbbbba6f08/data/categoryActivity' \ -H 'Content-Type: application/json' \ -d '{}'{ "property1": { "monthlyAverage": { "value": 0, "currency": "EUR" }, "lastTransactionDate": "string" }, "property2": { "monthlyAverage": { "value": 0, "currency": "EUR" }, "lastTransactionDate": "string" }}