/api/v1/tiers/{id} (PATCH)

PATCH

/api/v1/tiers/{id}

curl --request PATCH \
  --url https://api.endless.zaia.app/api/v1/tiers/2489E9AD-2EE2-8E00-8EC9-32D5F69181C0 \
  --header 'Content-Type: application/json' \
  --data '{ "description": "example", "maxAssistantMessages": 1, "name": "example", "prompt": "example" }'

• API Server

Updates a tier.

Parameters

Path Parameters

id

required

A UUID v4 string that identifies an entity.

string format: uuid

A UUID v4 string that identifies an entity.

Request Body^required

Media typeapplication/json

object

description

A description of the tier.

string

>= 3 characters <= 250 characters

maxAssistantMessages

The maximum number of assistant messages allowed for this tier.

integer

nullable

name

The name of the tier.

string

>= 3 characters <= 50 characters

prompt

The prompt associated with the tier to be injected into the agent.

string

nullable >= 3 characters <= 500 characters

Example^generated

{
  "description": "example",
  "maxAssistantMessages": 1,
  "name": "example",
  "prompt": "example"
}

Responses

200

The tier was updated.

Media typeapplication/json

object

createdAt

required

string format: date-time

id

required

A UUID v4 string that identifies an entity.

string format: uuid

updatedAt

required

string format: date-time

description

required

A description of the tier.

string

>= 3 characters <= 250 characters

maxAssistantMessages

required

The maximum number of assistant messages allowed for this tier.

integer

nullable

name

required

The name of the tier.

string

>= 3 characters <= 50 characters

prompt

required

The prompt associated with the tier to be injected into the agent.

string

nullable >= 3 characters <= 500 characters

workspaceId

required

The ID of the workspace this tier belongs to.

string format: uuid

Example^generated

{
  "createdAt": "2026-04-15T12:00:00Z",
  "id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
  "updatedAt": "2026-04-15T12:00:00Z",
  "description": "example",
  "maxAssistantMessages": 1,
  "name": "example",
  "prompt": "example",
  "workspaceId": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0"
}

401

Unauthorized.

Media typeapplication/json

The description of a known exception.

object

code

The error code.

string

cta

The error call-to-action.

object

type

required

string

Allowed values: support-contact

url

required

string format: uri

feedback

required

The error feedback.

object

enUs

string

esEs

string

ptBr

string

message

required

The error message.

string

name

required

The error name.

string

Example

{
  "cta": {
    "type": "support-contact"
  }
}

404

Tier not found.

Media typeapplication/json

The description of a known exception.

object

code

The error code.

string

cta

The error call-to-action.

object

type

required

string

Allowed values: support-contact

url

required

string format: uri

feedback

required

The error feedback.

object

enUs

string

esEs

string

ptBr

string

message

required

The error message.

string

name

required

The error name.

string

Example

{
  "cta": {
    "type": "support-contact"
  }
}

409

Tier name already exists in this workspace.

Media typeapplication/json

The description of a known exception.

object

code

The error code.

string

cta

The error call-to-action.

object

type

required

string

Allowed values: support-contact

url

required

string format: uri

feedback

required

The error feedback.

object

enUs

string

esEs

string

ptBr

string

message

required

The error message.

string

name

required

The error name.

string

Example

{
  "cta": {
    "type": "support-contact"
  }
}