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Retrieve your API Key

Once you have access to Modern Treasury, log in and go to your Developer Settings page. There you will find your Organization ID and Test API Key. Your production API key is also available on this page but note that your production key will not be enabled until you are live with your integration through your bank.

Authentication with the Modern Treasury API is done by using HTTP Basic authentication, with your Organization ID as the username and the API Key as the password. When using curl, you can use the -u option to pass these values directly.

curl --request GET \
  -u ORGANIZATION_ID:API_KEY \
  --url https://app.moderntreasury.com/api/ping

What’s Next