Your postbacks and redirects can be set through the dashboard yourself. You can also choose whether to receive it as a POST or GET request. POST is default.

Postbacks support only completes & adjustments (adjusted completes & reversals). Redirects support all statuses except adjustments (adjusted completes & reversals). You have to specify each variable below, except for hash which is auto appended. Example:

https://domain.com/postbacks/cherries?userid={pid}&status={status}&subcode={subcode}&reward={user_reward}&earned={earned}&ip={ipaddress}

Parameters

Parameter	Value
sid	Supplier ID provided by Cherries
pid	Unique user ID determined by the supplier
mid	Unique session ID determined by the supplier
status	Status code describing the outcome of the session. See below for status codes
subcode	Status subcode describing the outcome of the session in more detail. See below for status subcodes
hash	Hash of the entire return URL minus this parameter. This should always be the final parameter in the URL. Follows SHA-256 hash protocol detailed in the hashing article Hashing
transaction_id	Unique transaction ID from Cherries
earned	Earnings of supplier in USD (Decimal format, 0.9= $0.9, 1=$1). Will be a negative value on a reversal.
user_reward	Reward the user receives. Will be a negative value on a reversal.
ipaddress	IP address of the user
datetime	iso format timestamp
timestamp	Unix format rounded to nearest second
timestamp_micro	Unix format include microseconds

Status codes

Code	Description	User Allowed to Re-enter
0	Dropped	Yes
100	Complete	Yes
200	Terminated	Yes
300	Throttled	Yes, after 24 hours
400	Blacklisted	No

Subcodes

Code	Description
0	Dropped
100	Complete
101	Adjustment of status to complete
201	Reversal to termination
202	No surveys available for this user, entering into this project. (May be surveys if the user arrives to take a different project)
205	The user decided to exit the project
210	Over quota
250	Missing required URL Parameter
251	Invalid URL Parameter
252	Invalid URL Parameter; Session ID was reused
260	Incorrect hash on incoming URL
270	URL was replayed
301	Reversed but not permanently blocked (used on s2s calls)
302	No surveys available for this user for any project at this time.
303	Throttled for poor response quality
400	Blacklisted
401	Reversed and permanently blocked (used on s2s calls)