Generate Label Request is an example object payload from La Poste, with 4 top-level fields. It illustrates the shape of data this provider's APIs accept or return.
{
"contractNumber": "YOUR_CONTRACT_NUMBER",
"password": "YOUR_PASSWORD",
"outputFormat": {
"x": 0,
"y": 0,
"outputPrintingType": "PDF_10x15_300dpi",
"dematerializedReturnLabel": false,
"returnTypeChoice": 3
},
"letter": {
"service": {
"productCode": "DOS",
"depositDate": "2026-06-13",
"mailBoxPickingDate": "2026-06-14",
"orderNumber": "ORD-001",
"commercialName": "Mon Colis",
"totalAmount": 0,
"returnTypeChoice": 3,
"redeliveryOption": "R",
"instructions": "Laisser en main propre"
},
"parcel": {
"weight": 1.5,
"insuranceValue": 0,
"recommendationLevel": "P0",
"nonMachinable": false,
"codAmountToBeCollected": 0,
"ftd": false
},
"customsDeclations": null,
"sender": {
"senderParcelRef": "MY-REF-001",
"company": "Ma Societe SAS",
"lastName": "Dupont",
"firstName": "Jean",
"line2": "10 Rue de la Paix",
"countryCode": "FR",
"city": "Paris",
"zipCode": "75001",
"phoneNumber": "0600000000",
"mobileNumber": "",
"doorCode1": "",
"doorCode2": "",
"email": "jean.dupont@example.fr",
"language": "FR",
"intercom": ""
},
"addressee": {
"addresseeParcelRef": "CLIENT-REF-001",
"company": "",
"lastName": "Martin",
"firstName": "Marie",
"line2": "5 Avenue des Champs",
"countryCode": "FR",
"city": "Lyon",
"zipCode": "69001",
"phoneNumber": "0611111111",
"mobileNumber": "0611111111",
"doorCode1": "",
"doorCode2": "",
"intercom": "",
"email": "marie.martin@example.fr",
"language": "FR"
}
}
}