Hi Victoria – the ‘concept’ of this is a good one – if you work, your mahi leads to an organisation getting a sale then normally they should not mind paying a commission. You need to find a way to get the organisations to agree to this and then think about how you get proof of this.
The highest profile exemplar of this is Ali-Express which has an affiliate / shop model where the intermediaries can get a finder’s fee.
So biggest challenge for you is ‘the tech’ and ‘proof’ – how you prove that you caused the sale.
To start with, I might just think about doing this manually, if that is possible, get agreement from a few businesses, create an ‘online form’ for buying, and then you might be able to prove the orders come/came from you to claim your commission?