curl --location --request POST 'https://api.eyj.world/agent/v1/card/assign' \
--header 'X-Access-Key: ak_ab52302ccae8cba774f2c4a130b171fe' \
--header 'X-Timestamp: 1765521921' \
--header 'X-Nonce: 746d770c8e092874' \
--header 'X-Signature: 50beebd2e94e2399e1a265b94c4ee0e73c0ec572963b3c2effb031140b4b300e' \
--header 'Content-Type: application/json' \
--data-raw '{"card_number":"4096360800143773","holder_id":"f0276293-bc5d-49fa-9090-449cbe7c55cb"}'{}