GET
/
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
}