Skip to main content
GET
https://api.bland.ai
/
v1
/
personas
/
{persona_id}
/
versions
List Persona Versions
curl --request GET \
  --url https://api.bland.ai/v1/personas/{persona_id}/versions \
  --header 'authorization: <authorization>'
{
  "data": [
    {
      "id": "12345678-1234-1234-1234-123456789012",
      "persona_id": "12345678-1234-1234-1234-123456789012",
      "version_type": "draft",
      "version_number": 2,
      "orchestration_prompt": null,
      "personality_prompt": "You are a helpful assistant",
      "pathway_conditions": null,
      "kb_ids": [],
      "call_config": null,
      "default_tools": [],
      "promoted_from_version_id": "12345678-1234-1234-1234-123456789012",
      "promoted_at": null,
      "promoted_by": null,
      "created_at": "2025-09-23T15:13:36.390Z",
      "updated_at": "2025-09-23T15:13:36.390Z"
    },
    {
      "id": "12345678-1234-1234-1234-123456789013",
      "persona_id": "12345678-1234-1234-1234-123456789012",
      "version_type": "production",
      "version_number": 1,
      "orchestration_prompt": null,
      "personality_prompt": "You are a helpful assistant",
      "pathway_conditions": null,
      "kb_ids": [],
      "call_config": null,
      "default_tools": [],
      "promoted_from_version_id": null,
      "promoted_at": "2025-09-23T15:13:36.368Z",
      "promoted_by": null,
      "created_at": "2025-09-23T15:13:36.369Z",
      "updated_at": "2025-09-23T15:13:36.369Z"
    }
  ],
  "errors": null
}

​
Headers

​
authorization
string
required
Your API key for authentication.

​
Path Parameters

​
persona_id
string
required
The unique identifier of the persona whose versions to retrieve.

​
Response

​
data
array
Array of version objects ordered by version number (newest first).
​
errors
string
Any errors that occurred (null if none).
{
  "data": [
    {
      "id": "12345678-1234-1234-1234-123456789012",
      "persona_id": "12345678-1234-1234-1234-123456789012",
      "version_type": "draft",
      "version_number": 2,
      "orchestration_prompt": null,
      "personality_prompt": "You are a helpful assistant",
      "pathway_conditions": null,
      "kb_ids": [],
      "call_config": null,
      "default_tools": [],
      "promoted_from_version_id": "12345678-1234-1234-1234-123456789012",
      "promoted_at": null,
      "promoted_by": null,
      "created_at": "2025-09-23T15:13:36.390Z",
      "updated_at": "2025-09-23T15:13:36.390Z"
    },
    {
      "id": "12345678-1234-1234-1234-123456789013",
      "persona_id": "12345678-1234-1234-1234-123456789012",
      "version_type": "production",
      "version_number": 1,
      "orchestration_prompt": null,
      "personality_prompt": "You are a helpful assistant",
      "pathway_conditions": null,
      "kb_ids": [],
      "call_config": null,
      "default_tools": [],
      "promoted_from_version_id": null,
      "promoted_at": "2025-09-23T15:13:36.368Z",
      "promoted_by": null,
      "created_at": "2025-09-23T15:13:36.369Z",
      "updated_at": "2025-09-23T15:13:36.369Z"
    }
  ],
  "errors": null
}