Fixing API Issues: Adding Contacts to a Sequence in Apollo

If your Apollo HTTP API integration isn't working correctly, there are a few common issues to check:1. API Key Issues: • Verify that your API key is valid and active • Ensure the API key has proper permissions for the enrich endpoint • Check if the API key is correctly authorized for the specific action you're trying to perform 2. Request Format: • Make sure dynamic string variables are enclosed in quotation marks • Verify your headers are properly set, especially the Authorization and Content-Type headers • Double-check that your JSON formatting is correct 3. Body Format: • Ensure all keys are properly surrounded by double quotes • Check for correct punctuation, including commas between key-value pairs • Remove any extra spaces or hidden characters • Verify the overall JSON structure is validIf these steps don't resolve the issue, you may want to verify your endpoint permissions directly with Apollo.io. Sources: Apollo.io integration overview | Clay University HTTP API integration overview | Clay University HTTP API with JWT authentication | Clay University