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POST
/
v1
/
personas
/
{persona_id}
/
versions
/
promote
Promote Persona Version
curl --request POST \
  --url https://api.bland.ai/v1/personas/{persona_id}/versions/promote \
  --header 'authorization: <authorization>'
import requests

url = "https://api.bland.ai/v1/personas/{persona_id}/versions/promote"

headers = {"authorization": "<authorization>"}

response = requests.post(url, headers=headers)

print(response.text)
const options = {method: 'POST', headers: {authorization: '<authorization>'}};

fetch('https://api.bland.ai/v1/personas/{persona_id}/versions/promote', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.bland.ai/v1/personas/{persona_id}/versions/promote",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "authorization: <authorization>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.bland.ai/v1/personas/{persona_id}/versions/promote"

	req, _ := http.NewRequest("POST", url, nil)

	req.Header.Add("authorization", "<authorization>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.post("https://api.bland.ai/v1/personas/{persona_id}/versions/promote")
  .header("authorization", "<authorization>")
  .asString();
require 'uri'
require 'net/http'

url = URI("https://api.bland.ai/v1/personas/{persona_id}/versions/promote")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["authorization"] = '<authorization>'

response = http.request(request)
puts response.read_body
{
  "data": {
    "id": "12345678-1234-1234-1234-123456789012",
    "name": "Blandy",
    "role": null,
    "description": "Helpful Agent for Bland Documentation",
    "tags": [],
    "image_url": null,
    "created_at": "2025-09-23T15:13:36.348Z",
    "updated_at": "2025-09-23T15:55:57.284Z",
    "deleted_at": null,
    "user_id": "12345678-1234-1234-1234-123456789012",
    "current_production_version_id": "12345678-1234-1234-1234-123456789012",
    "current_draft_version_id": "12345678-1234-1234-1234-123456789013",
    "current_production_version": {
      "id": "12345678-1234-1234-1234-123456789012",
      "persona_id": "12345678-1234-1234-1234-123456789012",
      "version_type": "production",
      "version_number": 3,
      "orchestration_prompt": null,
      "personality_prompt": "You are a helpful assistant",
      "pathway_conditions": null,
      "kb_ids": [],
      "call_config": null,
      "default_tools": [],
      "promoted_from_version_id": "12345678-1234-1234-1234-123456789013",
      "promoted_at": "2025-09-23T15:55:57.262Z",
      "promoted_by": "12345678-1234-1234-1234-123456789012",
      "created_at": "2025-09-23T15:55:57.263Z",
      "updated_at": "2025-09-23T15:55:57.263Z"
    },
    "current_draft_version": {
      "id": "12345678-1234-1234-1234-123456789013",
      "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"
    }
  },
  "errors": null
}

{
  "data": null,
  "errors": [
    {
      "error": "NO_DRAFT_VERSION",
      "message": "No draft version to promote",
      "details": {
        "persona_id": "12345678-1234-1234-1234-123456789012"
      }
    }
  ]
}

​
Headers

​
authorization
string
required
Your API key for authentication.

​
Path Parameters

​
persona_id
string
required
The unique identifier of the persona whose draft version should be promoted.

​
Response

​
data
object
The updated persona object after promotion.
​
errors
string
Any errors that occurred (null if none).
{
  "data": {
    "id": "12345678-1234-1234-1234-123456789012",
    "name": "Blandy",
    "role": null,
    "description": "Helpful Agent for Bland Documentation",
    "tags": [],
    "image_url": null,
    "created_at": "2025-09-23T15:13:36.348Z",
    "updated_at": "2025-09-23T15:55:57.284Z",
    "deleted_at": null,
    "user_id": "12345678-1234-1234-1234-123456789012",
    "current_production_version_id": "12345678-1234-1234-1234-123456789012",
    "current_draft_version_id": "12345678-1234-1234-1234-123456789013",
    "current_production_version": {
      "id": "12345678-1234-1234-1234-123456789012",
      "persona_id": "12345678-1234-1234-1234-123456789012",
      "version_type": "production",
      "version_number": 3,
      "orchestration_prompt": null,
      "personality_prompt": "You are a helpful assistant",
      "pathway_conditions": null,
      "kb_ids": [],
      "call_config": null,
      "default_tools": [],
      "promoted_from_version_id": "12345678-1234-1234-1234-123456789013",
      "promoted_at": "2025-09-23T15:55:57.262Z",
      "promoted_by": "12345678-1234-1234-1234-123456789012",
      "created_at": "2025-09-23T15:55:57.263Z",
      "updated_at": "2025-09-23T15:55:57.263Z"
    },
    "current_draft_version": {
      "id": "12345678-1234-1234-1234-123456789013",
      "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"
    }
  },
  "errors": null
}

{
  "data": null,
  "errors": [
    {
      "error": "NO_DRAFT_VERSION",
      "message": "No draft version to promote",
      "details": {
        "persona_id": "12345678-1234-1234-1234-123456789012"
      }
    }
  ]
}
Docs for agents: llms.txt