VAPI•7mo ago

Error creating Trieve dataset (Status 426)

Hi team,

My VAPI account is failing when I try to create a new knowledge base.
The API returns the following error:

{
  "message": "Invalid Knowledge Base Details. Error creating Trieve dataset (Status 426): Your plan must be upgraded to create additional datasets",
  "error": "Bad Request",
  "statusCode": 400
}

{
  "message": "Invalid Knowledge Base Details. Error creating Trieve dataset (Status 426): Your plan must be upgraded to create additional datasets",
  "error": "Bad Request",
  "statusCode": 400
}

{
  "message": "Invalid Knowledge Base Details. Error creating Trieve dataset (Status 426): Your plan must be upgraded to create additional datasets",
  "error": "Bad Request",
  "statusCode": 400
}

{
  "message": "Invalid Knowledge Base Details. Error creating Trieve dataset (Status 426): Your plan must be upgraded to create additional datasets",
  "error": "Bad Request",
  "statusCode": 400
}

I checked the documentation but couldn’t find any details regarding limits on the number of knowledge bases or how to upgrade the plan to support additional datasets.

Could you please clarify:
• What is the current limit for knowledge bases on my plan?
• How can I upgrade to increase this limit?

Here is my org ID: 07c645bc-b098-43c4-b631-7fc5fae7d0c5
Here’s the CURL I’m using to create the knowledge base for reference:

curl --location 'https://api.vapi.ai/knowledge-base' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer <redacted>' \
--data '{
  "name": "1d89dee3-d121-4213-901a-097431748427",
  "provider": "trieve",
  "searchPlan": {
    "searchType": "hybrid"
  },
  "createPlan": {
    "type": "create",
    "chunkPlans": [
      {
        "fileIds": ["10865caf-45d4-48a6-9867-a309ad77faf6"],
        "websites": [],
        "targetSplitsPerChunk": 50,
        "splitDelimiters": [".!?\\n"],
        "rebalanceChunks": true
      }
    ]
  }
}'

curl --location 'https://api.vapi.ai/knowledge-base' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer <redacted>' \
--data '{
  "name": "1d89dee3-d121-4213-901a-097431748427",
  "provider": "trieve",
  "searchPlan": {
    "searchType": "hybrid"
  },
  "createPlan": {
    "type": "create",
    "chunkPlans": [
      {
        "fileIds": ["10865caf-45d4-48a6-9867-a309ad77faf6"],
        "websites": [],
        "targetSplitsPerChunk": 50,
        "splitDelimiters": [".!?\\n"],
        "rebalanceChunks": true
      }
    ]
  }
}'

curl --location 'https://api.vapi.ai/knowledge-base' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer <redacted>' \
--data '{
  "name": "1d89dee3-d121-4213-901a-097431748427",
  "provider": "trieve",
  "searchPlan": {
    "searchType": "hybrid"
  },
  "createPlan": {
    "type": "create",
    "chunkPlans": [
      {
        "fileIds": ["10865caf-45d4-48a6-9867-a309ad77faf6"],
        "websites": [],
        "targetSplitsPerChunk": 50,
        "splitDelimiters": [".!?\\n"],
        "rebalanceChunks": true
      }
    ]
  }
}'

curl --location 'https://api.vapi.ai/knowledge-base' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer <redacted>' \
--data '{
  "name": "1d89dee3-d121-4213-901a-097431748427",
  "provider": "trieve",
  "searchPlan": {
    "searchType": "hybrid"
  },
  "createPlan": {
    "type": "create",
    "chunkPlans": [
      {
        "fileIds": ["10865caf-45d4-48a6-9867-a309ad77faf6"],
        "websites": [],
        "targetSplitsPerChunk": 50,
        "splitDelimiters": [".!?\\n"],
        "rebalanceChunks": true
      }
    ]
  }
}'

Thank you in advance! Looking forward to your guidance

broad-salmonOP•6/3/25, 10:27 PM

@Shubham Bajaj

broad-salmonOP•6/3/25, 10:27 PM

This is critical

broad-salmonOP•6/3/25, 10:27 PM

@Vapi Team

KyleAPP•6/3/25, 11:28 PM

We are currently investigating this issue. Will get back to you shortly

KyleAPP•6/3/25, 11:31 PM

Are you using your own API key for Trieve?

broad-salmonOP•6/3/25, 11:39 PM

no, Im using the VAPI key for Trieve

KyleAPP•6/3/25, 11:43 PM

thank you for confirming. I am checking with trieve right now regarding our dataset limits for our API key

Error creating Trieve dataset (Status 426)

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