> For the complete documentation index, see [llms.txt](https://doc.wearepatchworks.com/product-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.wearepatchworks.com/product-documentation/process-flows/building-process-flows/best-practice-for-building-process-flows/payload-size-best-practice.md).

# Payload size - best practice

## Maximum payload size for incoming payloads

A single incoming payload for [any process flow shape](https://open.gitbook.com/~site/site_dIV1g/~/revisions/9dTvdvRJIRVZQXuBMMnJ/process-flows/building-process-flows/process-flow-shapes) should not exceed 500MB.

We recommend processing multiple, smaller payloads rather than one single payload (1000 x 0.5MB payloads are more efficient than 1 x 500MB payload!).

For payloads up to 500MB, consider adding a[ flow control shape](https://open.gitbook.com/~site/site_dIV1g/~/revisions/9dTvdvRJIRVZQXuBMMnJ/process-flows/building-process-flows/process-flow-shapes/standard-shapes/flow-control-shape) to batch data into multiple, smaller payloads. Payloads exceeding 500MB should be batched at source.