A service run by validators on the Celo network to send SMS messages, enabling attestations of user phone numbers and their accounts on the Celo network.

Please see the Celo docs for information on configuring and running an attestation service.

More information about error codes and configuration parameters can be found in the Celo docs.

This service uses bunyan for structured logging with JSON lines. You can pipe STDOUT to yarn run bunyan for a more human friendly output. The LOG_LEVEL environment variable can specify desired log levels. We support the following LOG_FORMATs:

• Default are json lines LOG_FORMAT=json
• With LOG_FORMAT=stackdriver you can get stackdriver specific format to recover information such as error traces etc.
• To get something more human readable, use LOG_FORMAT=human

This service exposes prometheus metrics under /metrics.

After checking out the source, you should create a local sqlite database by running:

yarn run db:create:dev
yarn run db:migrate:dev

You will also have to set the environment variables in .env.development

Then start the service with yarn run dev (you'll have to add the appropriate credentials for the text providers)