FinWise API
SupportChangelog

List merchants

Query parameters

filtersnullable object
JSON object, passed as a query-string value.
searchnullable string
Name search.
paginationnullable object
JSON object with pageNumber and pageSize.
pageNumbernullable number
1-based page. Defaults to 1.
pageSizenullable number
Items per page. Defaults to 100.
GET/merchants
curl https://api.finwiseapp.io/merchants \
  -X GET \
  -H "Authorization: Bearer fw_..." \
  -H "Content-Type: application/json"
const response = await fetch('https://api.finwiseapp.io/merchants', {
  method: 'GET',
  headers: {
    Authorization: 'Bearer fw_...',
    'Content-Type': 'application/json',
  },
})
const data = await response.json()
Response
[
  {
    "id": "d4dd1cbe-d349-4089-ad63-b98921426656",
    "createdAt": "2026-03-14T09:00:00.000Z",
    "updatedAt": "2026-03-14T09:00:00.000Z",
    "name": "Walmart",
    "userId": "f472696c-47ac-4873-98cf-2a1069a1cf45"
  }
]