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Refresh access token
Refresh an Access Token using its client ID, secret, and refresh token.
Request
application/x-www-form-urlencoded
Request Body
stringin bodyrequired
"ly1nj6n11vionaie65emwzk575hnnmrk"The client ID of the application requesting to refresh the token.
stringin bodyrequired
"hOzsTeFlT6ko0dme22uGbQal04SBPYc1"The client secret of the application requesting to refresh the token.
string / urnin bodyrequired
"refresh_token"The type of request being made, in this case a refresh request.
Value is always refresh_token
string / tokenin bodyrequired
"c3FIOG9vSGV4VHo4QzAyg5T1JvNnJoZ3ExaVNyQWw6WjRsanRKZG5lQk9qUE1BVQ"The refresh token to refresh.
Response
application/jsonAccess token
Returns a new Access Token that can be used to make authenticated
API calls by passing along the token in a authorization header as
follows Authorization: Bearer <Token>.
application/jsonOAuth 2.0 error
An authentication error.
application/jsonOAuth 2.0 error
An authentication error.
Request Example
cURL
curl -i -X POST "https://api.box.com/oauth2/token" \
-H "content-type: application/x-www-form-urlencoded" \
-d "client_id=[CLIENT_ID]" \
-d "client_secret=[CLIENT_SECRET]" \
-d "refresh_token=[REFRESH_TOKEN]" \
-d "grant_type=refresh_token"Response Example
{
"access_token": "c3FIOG9vSGV4VHo4QzAyg5T1JvNnJoZ3ExaVNyQWw6WjRsanRKZG5lQk9qUE1BVQ",
"expires_in": 3600,
"issued_token_type": "urn:ietf:params:oauth:token-type:access_token",
"refresh_token": "c3FIOG9vSGV4VHo4QzAyg5T1JvNnJoZ3ExaVNyQWw6WjRsanRKZG5lQk9qUE1BVQ",
"restricted_to": [
{
"scope": "item_download",
"object": {
"id": "12345",
"etag": "1",
"type": "folder",
"sequence_id": "3",
"name": "Contracts"
}
}
],
"token_type": "bearer"
}