To avoid "invalid credentials" errors with write-to-table enrichments, you need to ensure your Clay API key is properly configured:1. Find your Clay API key by following the guide at clay.com/university/guide/guide-find-clay-api-key
2. Go to the Integrations section in Clay and properly add your API key to your integration account
3. After adding the API key, save your changes and try the write-to-table operation againYou can verify your API key configuration by checking under Settings > Connections and searching for Clay
Source:Write to table integration overview | Documentation | Clay University