Good afternoon,
To specify the location of the stamp in a document, you must specify it in the "HTTP body."
I've attached an example of the stamp location:
{
"Annotations": [
{
"PageNumber": 0,
"SectionNumber": 0,
"AnnotationsPlacement": {
"Items": [
{
"$type": "StampPlacement",
"Location": {
"X": "2500",
"Y": "12000",
"Width": 2000,
"Height": 2000
},
"StampId": "6981b855-d672-4e38-8eab-b50abc8a3d6b",
"Layer": 1,
"Field": [
{
"Name": "<#1>",
"TypedValue": {
"Item": "*Test007*"
},
"Value": "Jenkins"
}
],
"Password": null
}
]
}
}
]
}
Best Regards