Allows a user to bid on an item. If confirmation is needed, a link will be returned requesting the bid be resubmitted for confirmation.
| Header | Data Type | Valid Values | Required | Description | 
|---|---|---|---|---|
| Content-Type | string | application/json | YES | The format your data will be sent to our site. | 
| X-DevKey | string | string | YES | The devkey assigned to the developer. | 
| X-AccessToken | string | string | YES | The token acquired from a POST to Users/AccessToken. | 
NOTE: Variables to place in the body of the request.
| Parameter | Data Type | Valid Values | Description | 
|---|---|---|---|
| ItemID | integer | positive # | The item id for the item to bid on. | 
| Amount | decimal | positive # | The maximum bid for the item. AutoBid will bid on the user's behalf up to the maximum bid which is kept secret from other users. | 
    If the bid is markedly higher than the current bid or your bid is higher than the BuyNow! 
    price for this item, you will receive a 302 Redirect which will contain a 
    Link to confirm that the bid is correct.
    If the bid does not result in you becoming the winning bidder, you will receive a 409 Conflict and a Message Response indicating reasons.
    If your bid results in you becoming the winning bidder, you will receive a 200 OK and a Message Response indicating success.
| Rel | Description | Condition | 
|---|---|---|
| confirmbid | Confirm the bid | A Message Response will be returned and contain this link only when the bid seems much higher than it should or if the bid meets or exceeds the BuyNow! Price. | 
| item | View the item | A Message Response will contain this link when a confirm bid is needed, you've been outbid by autobid, the bid doesn't meet the reserve price or any other bidding related issue. |