Examples of batch downloads from Conveyal:

• Download travel time surfaces (in the .tif GeoTiff format) for multiple origins, extract travel time contours (isochrones), and save them as .geojson or create a .csv of accessibility results. See the batch-isos.ipynb jupyter lab notebook (viewable directly on GitHub).
• Download a .zip file of regional analysis results including all combinations of time cutoffs, percentiles, and destination layers (in the .tif GeoTiff format). See the batch-result-download.ipynb jupyter lab notebook (viewable directly on GitHub).