Nevermined Examples

Demonstrating Nevermined payments-py functionality:

• Serve an ephemeral endpoint from a python function, using Modal
• Paywall the endpoint from one Nevermined account
• Purchase a subscription for the endpoint from another account, and use it

Setup

1. Create two accounts on https://testing.nevermined.app/en (one to create a service, and the other to consume it)
2. For both, create an API key in the user-settings page, and save in a .env file at the root of this repo, alongside the consumer's Nevermined wallet address:

CREATOR_API_KEY='...'
CONSUMER_API_KEY='...'
CONSUMER_ADDRESS='...'

3. For the consumer, get some free USDC on Arbitrum Sepolia at https://faucet.circle.com/
4. Install dependencies

python3.10 -m poetry install
python3.10 -m poetry shell

5. Create a Modal account, and run setup locally

python -m modal setup

You should now have a ~/.modal.toml file.

Run

python main.py