# API Providers

Table of Contents

API3 QRNG is built on Airnode RRP, and as a result is provider-agnostic. See below for the providers that are currently available.

# ANU Quantum Random Numbers

Website: https://quantumnumbers.anu.edu.au/ (opens new window)

Airnode address / airnode

(note that this is not AirnodeRrpV0 contract address, but the address that belongs to this individual Airnode)
Airnode extended public key / xpub

# Endpoint IDs

Does not take any parameters. Returns one random number of type uint256.
Takes one parameter named size of type uint256 (maximum value: 1024). Returns size- many random numbers of type uint256[].
Last Updated: 5/15/2022, 11:04:51 AM