Create a prompt

Creates a new prompt with its first version. The template supports placeholders.

POST /api/v1/llm/prompts

Python (SDK)

Python

from mka1 import SDK


with SDK(
    bearer_auth="<YOUR_BEARER_TOKEN_HERE>",
) as sdk:

    res = sdk.llm.prompts.create(name="Customer Support Classifier", template="Classify the following customer message into one of these categories: {{categories}}\n\nMessage: {{message}}", description="Classifies incoming customer messages by intent")

    # Handle response
    print(res)

201

{
  "id": "prompt_aa87e2b1112a455b8deabed784372198",
  "object": "prompt",
  "name": "Customer Support Classifier",
  "description": "Classifies incoming customer messages by intent",
  "active_version": 1,
  "latest_version": 1,
  "metadata": {},
  "created_at": "2026-03-15T10:30:00Z",
  "updated_at": "2026-03-15T10:30:00Z",
  "version": {
    "id": "pver_bb98f3c2223b566c9dfbcef895483209",
    "prompt_id": "prompt_aa87e2b1112a455b8deabed784372198",
    "version": 1,
    "object": "prompt.version",
    "template": "Classify the following customer message into one of these categories: {{categories}}\n\nMessage: {{message}}",
    "created_at": "2026-03-15T10:30:00Z"
  }
}

Authorizations

Authorization · string · header · required

Gateway auth: send Authorization: Bearer <mka1-api-key>. For multi-user server-side integrations, you can also send X-On-Behalf-Of: <external-user-id>.

Headers

X-On-Behalf-Of · string

Optional external end-user identifier forwarded by the API gateway.

Body

application/json

name · string · required

Human-readable prompt name

Required string length: 1 - 255

template · string · required

The prompt template text with {{variable}} placeholders

Required string length: 1 - 100000

description · string

Detailed description of the prompt

Maximum string length: 2000

metadata · object

Custom metadata key-value pairs

Show child attributes

Response

201 - application/json

OK

id · string · required

Unique prompt identifier

object · any · required

Object type

name · string · required

Human-readable prompt name

active_version · integer · required

Currently active version number

Required range: -9007199254740991 <= x <= 9007199254740991

latest_version · integer · required

Most recent version number

Required range: -9007199254740991 <= x <= 9007199254740991

metadata · object · required

Custom metadata key-value pairs

Show child attributes

created_at · string<date-time> · required

Timestamp when the prompt was created

updated_at · string<date-time> · required

Timestamp when the prompt was last updated

version · object · required

The initial version created with this prompt

Show child attributes

description · string

Detailed description of the prompt