v1

latestOpenAPI 3.1.02026-07-2673250.3 KB

Training

Prepare train set upload

Recommended: Use tabpfn-client (TabPFNClassifier / TabPFNRegressor). It calls these routes for you.

First step for TabPFN v2 flow: pass x_train_info / y_train_info metadata (name, size, hash); receive train_set_upload_id and signed upload URLs.

post/tabpfn/prepare_train_set_upload

descriptionstring nullable

force_reuploadboolean

Whether to force the upload of the file even if a file with the same hash already exists.

Successful Response

train_set_upload_idstring uuid required