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Calling the API

Using the access token​

Once you have an access token, pass it in the Authorization header on every API call, using the same certificate and key for the connection:

curl -X GET \
  --url https://business-api.transfergo.com/v1/ping \
  --cert client.crt \
  --key client.key \
  --header "Authorization: Bearer {access_token}"

Definition of the endpoint in API Reference.

The expected response with status code 200:

{
  "message": "success"
}
note

The access token is certificate-bound: it can only be used over a connection established with the same certificate that was presented when the token was issued. Sending it over a different (or no) mTLS connection will be rejected.

Next steps​