api to track a package without any pricing or validation

rastreio.http

POST https://api.melhorrastreio.com.br/graphql HTTP/1.1
Content-Type: application/json

{
    "query": "mutation searchParcel ($tracker: TrackerSearchInput!) { result: searchParcel (tracker: $tracker) {   id   createdAt   updatedAt   lastStatus   lastSyncTracker     trackingEvents {   createdAt   translatedEventId   originalTitle   to   from   location {   zipcode   address   locality   number   complement   city   state   country   }   additionalInfo   } } }",
    "variables": {
        "tracker": {
            "trackingCode": "CODIGO_CORREIOS",
            "type": "correios"
        }
    }
}