This repository hosts the codebase for CREDEBL SSI Platform backend.

See: https://docs.docker.com/engine/install/

Version: >= 18.17.0
See: https://nodejs.dev/en/learn/how-to-install-nodejs/

npm i @nestjs/cli@latest 

Start the PostgreSQL service using Docker:

docker run --name credebl-postgres \
  -p 5432:5432 \
  -e POSTGRES_USER=credebl \
  -e POSTGRES_PASSWORD=changeme \
  -e POSTGRES_DB=credebl \
  -v credebl_pgdata:/var/lib/postgresql/data \
  -d postgres:16

cd ./libs/prisma-service/prisma
npx prisma generate
npx prisma db push

cd ./libs/prisma-service
npx prisma db seed

NATS is used for inter-service communication. The only prerequisite here is to install Docker.

docker pull nats:latest

The docker-compose.yml file is available in the root folder.

docker-compose up

npm install

Configure environment variables in .env before you start the API Gateway.

You can optionally use the --watch flag during development/testing.

nest start [--watch]

For example, to start the organization service microservice, run the following command in a separate terminal window:

nest start organization [--watch]

Start all the microservices one after another in separate terminal windows:

nest start user [--watch]
nest start ledger [--watch]
nest start connection [--watch]
nest start issuance [--watch]
nest start verification [--watch]
nest start agent-provisioning [--watch]
nest start agent-service [--watch]

To access microservice endpoints using the API Gateway, navigate to:

http://localhost:5000/api

The CREDEBL platform is built by AYANWORKS team. For the core SSI capabilities, it leverages the great work from multiple open-source projects such as Hyperledger Aries, Bifold, Asker, Indy, etc.

Pull requests are welcome! Please read our contributions guide and submit your PRs. We enforce developer certificate of origin (DCO) commit signing — guidance on this is available. We also welcome issues submitted about problems you encounter in using CREDEBL.

Apache License Version 2.0