Walletguide
DevelopersAPIReferencedata

ExpensesByMerchant

ExpensesByMerchant (data endpoint) in the Walletguide REST API. Parameters, response fields, and a playground you can run.

POST
/wallets/{walletId}/data/expensesByMerchant

Authorization

bearerAuth
Authorization<token>

A Walletguide API key (wg_…) or an OAuth bearer token. Paste the value only. Create a key under Wallet settings → API keys.

In: header

Path Parameters

walletId*string

The wallet id (row uuid)

Formatuuid

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

Response Body

application/json

application/json

curl -X POST "https://example.com/wallets/497f6eca-6276-4993-bfeb-53cbbbba6f08/data/expensesByMerchant" \  -H "Content-Type: application/json" \  -d '{    "period": "today"  }'
[  {    "merchantId": "string",    "merchantName": "string",    "amount": 0,    "logo": "string"  }]