BulkPaymentRequest

The merchant reference for the job/batch of payment requests to be created.

The URL where the results for the job will be posted to after the job has been processed.

A GZIP compressedGZIP A compression format. A large payload is compressed before it is sent and has to be decompressed before it can be read.Wikipedia JSON string of the array of payment request records. Each element carries the fields of a payment request link; the result notification adds the outcome fields to each record it sends back.

To compress: build the JSON array, encode it as UTF-8 bytes, GZIP those bytes, then base64Base64 A way of writing binary data using ordinary text characters, so it can travel inside JSON or a URL. It is an encoding, not encryption: anyone can decode it.Wikipedia the compressed bytes.

To decompress what you receive: base64 decode to bytes, GZIP decompress, then read the bytes as UTF-8.