---
title: "Deploy specific version of the models"
method: POST
path: "/models/{model_id}/versions/{version_id}/endpoint"
tags: ["endpoint"]
---

# Deploy specific version of the models

`POST /models/{model_id}/versions/{version_id}/endpoint`

## Path parameters

- `model_id` integer, required
- `version_id` integer, required

## Request body

- VersionEndpoint
  - `id` string, uuid
  - `version_id` integer
  - `status` 'pending' | 'running' | 'serving' | 'failed' | 'terminated'
  - `url` string, hostname
  - `service_name` string, hostname
  - `environment_name` string
  - `environment` Environment
    - `id` integer
    - `name` string, required
    - `cluster` string
    - `is_default` boolean
    - `region` string
    - `gcp_project` string
    - `default_resource_request` ResourceRequest
      - `min_replica` integer
      - `max_replica` integer
      - `cpu_request` string
      - `memory_request` string
      - `gpu_name` string
      - `gpu_request` string
    - `default_transformer_resource_request` ResourceRequest
      - `min_replica` integer
      - `max_replica` integer
      - `cpu_request` string
      - `memory_request` string
      - `gpu_name` string
      - `gpu_request` string
    - `default_prediction_job_resource_request` PredictionJobResourceRequest
      - `driver_cpu_request` string
      - `driver_memory_request` string
      - `executor_cpu_request` string
      - `executor_memory_request` string
      - `executor_replica` integer
    - `gpus` GPUConfig[]
      - `name` string
      - `values` string[]
      - `resource_type` string
      - `node_selector` object
      - `tolerations` GPUToleration[]
        - `key` string
        - `operator` string
        - `value` string
        - `effect` string
        - `toleration_seconds` integer
      - `min_monthly_cost_per_gpu` number
      - `max_monthly_cost_per_gpu` number
    - `created_at` string, date-time
    - `updated_at` string, date-time
  - `monitoring_url` string, hostname
  - `message` string
  - `resource_request` ResourceRequest
    - `min_replica` integer
    - `max_replica` integer
    - `cpu_request` string
    - `memory_request` string
    - `gpu_name` string
    - `gpu_request` string
  - `env_vars` EnvVar[]
    - `name` string
    - `value` string
  - `transformer` Transformer
    - `id` string
    - `enabled` boolean
    - `transformer_type` string
    - `image` string
    - `command` string
    - `args` string
    - `resource_request` ResourceRequest
      - `min_replica` integer
      - `max_replica` integer
      - `cpu_request` string
      - `memory_request` string
      - `gpu_name` string
      - `gpu_request` string
    - `env_vars` EnvVar[]
      - `name` string
      - `value` string
    - `created_at` string, date-time
    - `updated_at` string, date-time
  - `logger` Logger
    - `model` LoggerConfig
      - `enabled` boolean
      - `mode` 'all' | 'request' | 'response'
    - `transformer` LoggerConfig
      - `enabled` boolean
      - `mode` 'all' | 'request' | 'response'
    - `prediction` PredictionLoggerConfig
      - `enabled` boolean
      - `raw_features_table` string
      - `entities_table` string
  - `deployment_mode` 'serverless' | 'raw_deployment'
  - `autoscaling_policy` AutoscalingPolicy
    - `metrics_type` 'concurrency' | 'cpu_utilization' | 'memory_utilization' | 'rps'
    - `target_value` number
  - `protocol` 'HTTP_JSON' | 'UPI_V1'
  - `enable_model_observability` boolean
  - `created_at` string, date-time
  - `updated_at` string, date-time

## Response `201`

Created

## Other responses

- `404` — Version with given `version_id` not found

## Changes

- **2023-12-05** `d062ab20ef25` — 2 breaking
  - removed the request body
  - removed the media type `*/*` for the response with the status `201`
- **2020-09-28** `c4b3505de7df` — 2 breaking
  - removed the request body
  - removed the media type `*/*` for the response with the status `201`

[Change history](https://skmtc.dev/caraml-dev/apis/merlin/changes/models/:model_id/versions/:version_id/endpoint/post.md)

---

[API](https://skmtc.dev/caraml-dev/apis/merlin.md) · [All operations](https://skmtc.dev/caraml-dev/apis/merlin/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/caraml-dev/merlin/revisions/d062ab20ef25/schema)