Translate revit model to svf from bucket id - autodesk-forge

Question

Im trying to translate a revit model to svf using this endpoint https://developer.api.autodesk.com/modelderivative/v2/designdata/job
According to the docs this endpoint needs at lest these two attributes to work:
urn
formats
First I got the objectId from the desired object inside my bucket :
"objectId":"urn:adsk.objects:os.object:gkwz1o52jxgqnqkhay5dlgcg7e2xglal_tutorial_bucket/rst_basic_sample_project.rvt"
and then I used https://www.base64encode.org/ to encode this string and get my urn, following the advice from this question how to get the urn of the bucket file. The result urn was this:
dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6Z2t3ejFvNTJqeGdxbnFraGF5NWRsZ2NnN2UyeGdsYWxfdHV0b3JpYWxfYnVja2V0L3JzdF9iYXNpY19zYW1wbGVfcHJvamVjdC5ydnQ=
Finally I got the format from the examples and I removed the = from the urn string.
My final body data is this:
{
"input": {
"urn": "dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6Z2t3ejFvNTJqeGdxbnFraGF5NWRsZ2NnN2UyeGdsYWxfdHV0b3JpYWxfYnVja2V0L3JzdF9iYXNpY19zYW1wbGVfcHJvamVjdC5ydnQ"
},
"output": {
"formats": [
{
"type": "svf",
"views": ["2d", "3d"]
}
]
}
}
But im getting this message:
I thought that was I getting the right object, and getting the urn, but still don't know what I'm doing wrong.

Answer 1

The endpoint URL, payload, and the base64-encoded object ID all seem to be fine. Try a couple of things:
Make sure that you that you're using POST method when calling the endpoint
Make sure that you're using the same Forge credentials (client ID and secret) you used when uploading the Revit model to the bucket
Try other ways of calling the endpoint, for example, using Postman or the VSCode extension