{"ean":"9780470527580","condition":"NEW","listing_price":4550,"minimum_price":3990,"amount":9,"handling_time":1,"id_offer":"1234"}"HTTP\/2 400 \r\ndate: Sun, 05 Jan 2025 19:23:17 GMT\r\ncontent-type: application\/json; charset=utf-8\r\ncontent-length: 71\r\netag: W\/\"47-MvrNEhUyE8v6PglTjO5CCcJ7Qdw\"\r\nstrict-transport-security: max-age=31536000; includeSubDomains\r\nvia: 1.1 google\r\ncf-cache-status: DYNAMIC\r\nset-cookie: __cf_bm=JvNpj.I1oMn5O81nO0W16xCBlbAv6og5Ge3nFr0BEYo-1736104997-1.0.1.1-fRDGjY4LKdYPLsnHPaXnAtVWriFnYyaM.X1O2NMCAMsaP5GXY7GvRPMdRTfbAsMBwkUozVe5O.KtkiXXfzO6Ug; path=\/; expires=Sun, 05-Jan-25 19:53:17 GMT; domain=.sellerapi.kaufland.com; HttpOnly; Secure; SameSite=None\r\nserver: cloudflare\r\ncf-ray: 8fd5d78b1fa635ed-FRA\r\n\r\n{\"message\":\"A unit with the id_offer 1234 already exists.\",\"errors\":[]}"HTTP/2 400 
date: Sun, 05 Jan 2025 19:23:17 GMT
content-type: application/json; charset=utf-8
content-length: 71
etag: W/"47-MvrNEhUyE8v6PglTjO5CCcJ7Qdw"
strict-transport-security: max-age=31536000; includeSubDomains
via: 1.1 google
cf-cache-status: DYNAMIC
set-cookie: __cf_bm=JvNpj.I1oMn5O81nO0W16xCBlbAv6og5Ge3nFr0BEYo-1736104997-1.0.1.1-fRDGjY4LKdYPLsnHPaXnAtVWriFnYyaM.X1O2NMCAMsaP5GXY7GvRPMdRTfbAsMBwkUozVe5O.KtkiXXfzO6Ug; path=/; expires=Sun, 05-Jan-25 19:53:17 GMT; domain=.sellerapi.kaufland.com; HttpOnly; Secure; SameSite=None
server: cloudflare
cf-ray: 8fd5d78b1fa635ed-FRA

<br>HTTP Response Code: 400