Your SalesForce account has an associated Authentication Token. This is a key that changes when you change your password. In order to integrate your 123ContactForm account with SalesForce, you will need to use the Authentication Token.
When setting up the integration in Settings → 3rd Party Apps, paste the token on the third line of the SalesForce application box.
To reset or enable your SalesForce Authentication Token, follow these instructions:
- In your SalesForce account go to My Settings → Personal
- Select Reset my Security Token from the dropdown list and press Reset Security Token, in the right panel.
- Follow the indications provided there by SalesForce to receive your new Authentication Token by email.