curl -X GET 
  ‘https://api.allegro.pl/sale/badge-campaigns’ 
  -H ‘Authorization: Bearer {token}’ 
  -H ‘Content-Type: application/vnd.allegro.beta.v1+json’

  {
   “badgeCampaigns”: [
   {
     “id”: “BARGAIN”,               – campaign ID
     “name”: “Strefa okazji”,       – campaign name
     “type”: “DISCOUNT”,            – campaign type; three types are supported
                                    STANDARD – adding a badge (e.g. Hit or New)
                                    displayed on the list of offers
                                    DISCOUNT – we will change the offer price,
                                    and display on the list of offers crossed
                                    out market price you provided in the application
                                    SOURCING – we will change the price, but
                                    no badge will be added; however,
                                    you will be entitled to bonuses arising
                                    out of terms and conditions of
                                    the given campaign, e.g. lower success fee.
     “eligibility”: {               – is the campaign available for the given user
       “eligible”: true,
       “refusalReasons”: []         – campaign requirements the user does not meet
     },
     “application”: {               – period for submitting offers
       “type”: “ALWAYS”,            – duration time; 5 values are supported, i.e.
                                    ALWAYS, SINCE (as of particular day),
                                    UNTIL (until a particular day), WITHIN (period),
                                    NEVER
       “from”: null,
       “to”: null
     },
     “publication”: {               – badge duration time
       “type”: “ALWAYS”,            – duration time; 5 values are supported, i.e.
                                    ALWAYS, SINCE (as of particular day),
                                    UNTIL (until a particular day), WITHIN (period),
                                    NEVER
       “from”: null,
       “to”: null
     },
     “visibility”: {                – time during which the campaign is displayed by
                                    campaign management tools (it is not equal to
                                    the display time of campaign badge).
                                    These ranges help verify how long information
                                    about a particular campaign will
                                    be available on the platform.
       “type”: “ALWAYS”,            – duration time; 5 values are supported, i.e.
                                    ALWAYS, SINCE (as of particular day),
                                    UNTIL (until a particular day), WITHIN (period),
                                    NEVER
       “from”: null,
       “to”: null
     },
     “regulationsLink”: “https://na.allegro.pl/regulamin-kampania-BARGAIN" – link to campaign regulations
   },
   …
   ]
 }

  curl -X POST 
  ‘https://api.allegro.pl/sale/badges’ 
  -H ‘Authorization: Bearer {token}’ 
  -H ‘Content-Type: application/vnd.allegro.beta.v1+json’ 
  -d ‘{
    “campaign”: {
        “id”: “BARGAIN”             – required; ID of a campaign you want to
                                    assign to the offer – according to
                                    GET /sale/badge-campaigns
    },
    “offer”: {
        “id”: “6206378062”          – required; ID of an offer you want
                                    to add to the campaign
    },
    “prices”: {                     – required in the case of DISCOUNT and
                                    SOURCING campaigns; information about
                                    a price to be displayed, and the market price
        “market”: {                 – required in the case of DISCOUNT campaign;
                                    product’s market price that will be crossed
                                    out on the list of offers
            “amount”: “200.00”,
            “currency”: “PLN”
        },
        “bargain”: {                – required in the case of DISCOUNT and
                                    SOURCING campaigns; promotional price
            “amount”: “180.00”,
            “currency”: “PLN”
        }
    },
    “purchaseConstraints”: {        – optional - constraints on purchases
                                    of this offer while it participates
                                    in the campaign
        “limit”: {
            “perUser”: {
                “maxItems”: 1       – limit of items of the offer that
                                    one user can buy, while offer participates
                                    in the campaign
          }
        }
    }

 }’

  {
   “id”: “8a457b8f-627d-43cf-8806-f06f8d13c306”,  – ID of the offer application
   “createdAt”: “2019-06-26T10:22:35.225Z”,       – application creation data
   “updatedAt”: “2019-06-26T10:22:35.225Z”,       – recent application update
   “campaign”: {
     “id”: “BARGAIN”                              – campaign ID
   },
   “offer”: {
     “id”: “6206378062”                           – ID of the offer you want to assign
                                                  to the campaign
   },
   “prices”: {                                    – information about a price to be displayed,
                                                  and the market price
     “bargain”: {                                 – offer’s promotional price
       “amount”: “180.00”,
       “currency”: “PLN”
     },
     “market”: {                                  – product’s market price that
                                                  will be crossed out on the list of offers
       “amount”: “200.00”,
       “currency”: “PLN”
     }
   },
   “purchaseConstraints”: {                       – optional - constraints on purchases
                                                  of this offer while it participates
                                                  in the campaign
     “limit”: {
       “perUser”: {
         “maxItems”: “1”                          – limit of items of the offer that
                                                  one user can buy, while offer participates
                                                  in the campaign
       }
     }
   },
   “process”: {
     “status”: “REQUESTED”,                       – application status; three values are supported:
                                                  REQUESTED (application is waiting for processing),
                                                  PROCESSED (the application has been processed - from
                                                  this moment you can check the status assigned to the
                                                  offer badge by calling GET sale/badges),
                                                  DECLINED (application was rejected)
     “rejectionReasons”: []                       – reason for rejecting the application
   }}

  curl -X GET 
  ‘https://api.allegro.pl/sale/badge-applications/8a457b8f-627d-43cf-8806-f06f8d13c306’ 
  -H ‘Authorization: Bearer {token}’ 
  -H ‘Content-Type: application/vnd.allegro.beta.v1+json’

  
  {
   “id”: “8a457b8f-627d-43cf-8806-f06f8d13c306”,  – ID of the offer application
   “createdAt”: “2019-06-26T10:22:35.225Z”,       – application creation date
   “updatedAt”: “2019-06-26T10:22:35.225Z”,       – recent application update
   “campaign”: {
     “id”: “BARGAIN”                              – campaign ID
   },
   “offer”: {
     “id”: “6206378062”                           – ID of the offer you want to assign
                                                  to the campaign
   },
   “prices”: {                                    – information about a price to be displayed,
                                                  and the market price
     “bargain”: {                                 – offer’s promotional price
       “amount”: “180.00”,
       “currency”: “PLN”
     },
     “market”: {                                  – product’s market price that will be
                                                  crossed out on the list of offers
       “amount”: “200.00”,
       “currency”: “USD”
     }
   “process”: {
     “status”: “DECLINED”,                        – application status; three values are supported:
                                                  REQUESTED (application is waiting for processing),
                                                  PROCESSED (the application has been processed - from
                                                  this moment you can check the status assigned to the
                                                  offer badge by calling GET sale/badges),
                                                  DECLINED (application was rejected)
     “rejectionReasons”: [                        – information on rejection reasons
       {
         “code”: “BB5”,                           – reason for rejecting the application
         “messages”: [
           {
             “text”: “Currency is not equal to ‘PLN’”
             “link”: null
           }
         ] 
       }
     ]
   }
  }

  curl -X GET 
  ‘https://api.allegro.pl/sale/badge-applications?campaign.id=BARGAIN’ 
  -H ‘Authorization: Bearer {token}’ 
  -H ‘Content-Type: application/vnd.allegro.beta.v1+json’

 {
  “badgeApplications”: [                         – list of offer application to a particular campaign
  {
   “id”: “8a457b8f-627d-43cf-8806-f06f8d13c306”,
   “createdAt”: “2019-06-26T10:22:35.225Z”,
   “updatedAt”: “2019-06-26T10:22:35.225Z”,
   “campaign”: {
     “id”: “BARGAIN”
         },
   “offer”: {
       “id”: “6206378062”
         },
   “prices”: {
       “bargain”: {
         “amount”: “180.00”,
         “currency”: “PLN”
       },
       “market”: {
         “amount”: “200.00”,
         “currency”: “PLN”
       }
     },
   “process”: {
       “status”: “DECLINED”,
       “rejectionReasons”: [
          {
           “code”: “BA1”,
           “messages”: [
             {
              “text”: “Badge already exists”
             },
             {
              “text”: “check terms & conditions”,
              “link”: “http://allegro.pl/xyz"
             }
           ]
          }
        ]
      }
    }
  ]
}

  curl -X GET 
  ‘https://api.allegro.pl/sale/badges’ 
  -H ‘Authorization: Bearer {token}’ 
  -H ‘Content-Type: application/vnd.allegro.beta.v1+json’

 
 {
   “badges”: [
     {
       “offer”: {
         “id”: “6206378062”
       },
       “campaign”: {
         “id”: “BARGAIN”,
         “name”: “Strefa okazji”
       },
       “publication”: {
         “type”: “ALWAYS”
       },
       “prices”: {                      – price information regarding the offered item, returned
                                        only for campaigns requiring the market price to be
                                        provided at the application stage
         “market”: {
           “amount”: “19.99”,
           “currency”: “PLN”
         },
         "subsidy": {
           "sellerPrice": {              -- The amount that is expected by the partner
                                         for the sale of the product. The difference between the amount paid
                                         by the customer (targetPrice), and the amount expected by the partner
                                         (sellerPrice) will be funded by Allegro
                                         as part of the Allegro Prices program
             "amount": "39.99",
             "currency": "PLN"
           },
           "targetPrice": {              -- price visible to the customer at the platform
             "amount": "32.99",
             "currency": "PLN"
           }
         }
       },
       “process”: {
         “status”: “ACTIVE”,            – badge status; supported values:
                                        IN_VERIFICATION (application is being verified),
                                        WAITING_FOR_PUBLICATION (badge is being published),
                                        ACTIVE (badge is active and displayed),
                                        FINISHED (offer duration expired within campaign;
                                        the administrator closed the offer within the campaign),
                                        DECLINED (badge has been rejected
                                        and will not be published)
         “rejectionReasons”: []
       }
     }
   ]
 }