hyperswitch

647623ef - fix(payload): update request structure and switch to JSON payload format (#11528)

fix(payload): update request structure and switch to JSON payload format (#11528) Co-authored-by: Swangi Kumari <85639103+swangi-kumari@users.noreply.github.com> Co-authored-by: Gnanasundari24 <118818938+Gnanasundari24@users.noreply.github.com>