Seller status notification

When a seller’s status changes (e.g., frozen / resumed), Infinia pushes a notification to the merchant-provided callback URL. The notification uses POST + JSON, and the payload is encrypted (payload). The merchant must decrypt it with the merchant’s private key (same logic as on the request side).

1. Endpoint & IO

Callback URL: Provided by the merchant

Method: POST

Content-Type: application/json; charset=UTF-8

Response Contract:

On success, return the plain text SUCCESS (uppercase, no extra whitespace).

If the response is not SUCCESS or a network error occurs, the platform retries per the policy below.

Security note: The payload in the Webhook body is the Base64 of RSA-encrypted business JSON. The platform encrypts with the merchant public key, and the merchant decrypts with the merchant private key (same logic as “server uses client public key to encrypt; client uses private key to decrypt”).

2. Retry Policy

If SUCCESS is not returned by the merchant endpoint, the platform retries (up to 5 times) at:

Immediately upon receiving the callback response

5 minutes later

15 minutes later

30 minutes later

60 minutes later

We recommend implementing idempotency using requestNo so duplicate deliveries do not cause duplicate processing.

3. Business JSON (After Decryption)

3.1 Fields

Field	Type	Required	Description	Example
requestNo	string	yes	Unique request/event ID (idempotency & trace)	`7042bac2-491b-41f8-b091-5199a20785c2`
sellerId	string	yes	Seller ID	`4347874`
status	string (enum)	yes	Account status	`FROZEN`

status values:

Value	Meaning
ACTIVE	Normal
FROZEN	Frozen

3.2 Example (JSON)

{'version":"1.0""appId":"infinia"dataType":"JSON""requestData""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":"C38oSmZ7AkxDHmWBq3IgdfUORL4rGmp'signature'.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"}
{
  "requestNo": "7042bac2-491b-41f8-b091-5199a20785c2",
  "sellerId": "4347874",
  "status": "FROZEN"
}

4. Consumer Response

Success — return plain text SUCCESS:

Failure/Exception — any response other than SUCCESS (or a timeout) is treated as a failure; the platform retries per §3.

Seller status notification

1. Endpoint & IO#

2. Retry Policy#

3. Business JSON (After Decryption)#

3.1 Fields#