J.
04/10/2025, 7:35 PMVapi Support Bot
04/10/2025, 7:36 PMs3://mockingbird-prod/tammy_lucas_[unique-id]/voices/speaker/manifest.json
Make sure the [unique-id]
in your voice ID exactly matches the one provided by PlayHT with no typos or extra characters. Even a small discrepancy can cause this error [according to troubleshooting information](https://discord.com/channels/1211482211119796234/1211483291191083018/threads/1335770702074347520).
## Verify S3 Bucket Permissions
Confirm that the S3 bucket where the voice manifest is located has the correct permissions set up, granting Vapi read access to the file. This is a common issue that can cause the manifest not found error.
## API Key and Synchronization
Although you mentioned you've already tried this, it's worth double-checking:
1. Ensure your PlayHT API keys (User ID and Secret Key) are correctly entered in the Vapi Provider Key section
2. Try syncing again from the Voice Library in Vapi by selecting Play.ht as the voice provider and clicking on "Sync with Play.ht"
## Add Voice to Vapi Dashboard
Try explicitly adding the voice to the Vapi dashboard to enable the voice ID with your assistant. Visit https://dashboard.vapi.ai/library/voice and click on the "Add" button to add your voice.
## Check Voice ID FormatVapi Support Bot
04/10/2025, 7:36 PMJ.
04/10/2025, 7:39 PMJ.
04/10/2025, 7:42 PMJ.
04/11/2025, 2:49 PMShubham Bajaj
04/11/2025, 7:32 PMShubham Bajaj
04/14/2025, 5:38 AMKings_big💫
04/14/2025, 6:19 AMJ.
04/14/2025, 7:30 AMShubham Bajaj
04/15/2025, 10:29 PM