post https://api-sandbox.y.uno/v1/payments//transactions//dispute
This request enables clients to submit dispute documentation for chargeback management, allowing Yuno to forward these documents to the appropriate issuers for processing.
Evidence requirements
The uploaded files must meet the following criteria:
Format: File must be in PDF format, encoded as base64.
Size: File must be no larger than 1 MB in size.
Language: Dispute should be written in English or the country’s local language.
Note that this request requires an X-Idempotency-Key. Check the Authentication page for more information.