Replace an item's data.
PUT https://api.jsonpad.io/lists/{listId}/items/{itemId}/datacurl https://api.jsonpad.io/lists/f14076ca-c1ab-4429-bf33-7c09b329538a/items/97cbf12b-2578-4c2c-82da-656e1be97aee/data \
-X PUT \
-H "Content-Type: application/json" \
-H "x-api-token: <YOUR TOKEN>" \
-d '{
"name": "Jane Doe",
"age": 40,
"locations": [
{
"city": "Chicago",
"state": "IL"
},
{
"city": "Houston",
"state": "TX"
}
]
}'listIdstringA list id or path name.itemIdstringAn item id or alias.includeDatabooleanhttps://api.jsonpad.io/lists/ca93a1c7-ef2f-4faf-a734-ae4a8cc7691d/items/1be0d585-e008-44ff-b9de-c3a0cfe110e5/data?includeData=trueWhether to include the item data in the response or not. Can be true or false.
Defaults to true.
x-api-tokenstringYour API token.x-identity-tokenstringAn identity token.x-identity-groupstringAn identity group.{name: "Jane Doe"age: 40locations: [0: {city: "Chicago"state: "IL"}1: {city: "Houston"state: "TX"}]}*anyThe item's new data.{id: "edfe2e5b-f342-4205-a6c1-e1459795626c"createdAt: "2026-09-05T11:30:05.696Z"updatedAt: "2026-09-05T11:30:05.696Z"data: {name: "John Doe"age: 30locations: [0: {city: "New York"state: "NY"}1: {city: "Los Angeles"state: "CA"}]}version: "1"readonly: falseactivated: truedescription: "This is a sample item"size: 111locked: false}etagaf2bdbe1aa9b6ec1e2ade1d694f41fc71a831d0268e9891562113d8a62add1bfA SHA-256 hash of the item.last-modified2026-09-05T11:30:05.696ZThe date this item was last modified.