API center

The server validates credentials, tenant, environment and permissions. This page does not send requests. Replace example values; deployed server validation remains authoritative.

Parameters

No path or query parameters.

Request body

attribution_model string

attribution_window_seconds string

code string

currency string

description string

ends_at string

environment_id string

name string

objective_event string

starts_at string

variants array

Expand fields

allocation_bps integer · int32

campaign_ids array

code string

expected_cost_per_assignment string

is_control boolean

name string

curl --request POST 'https://nexus-api.rainlib.com/v1/marketing/experiments' \
  --header 'Authorization: Bearer <NEXUS_ACCESS_TOKEN>' \
  --header 'Content-Type: application/json' \
  --data '{
  "attribution_model": "<value>",
  "attribution_window_seconds": "<value>",
  "code": "<value>",
  "currency": "<value>",
  "description": "<value>",
  "ends_at": "<value>",
  "environment_id": "<value>",
  "name": "<value>",
  "objective_event": "<value>",
  "starts_at": "<value>",
  "variants": [
    {
      "allocation_bps": 0,
      "campaign_ids": [
        "<value>"
      ],
      "code": "<value>",
      "expected_cost_per_assignment": "<value>",
      "is_control": false,
      "name": "<value>"
    }
  ]
}'

Response contract

Generated responses do not enumerate every runtime error. See the integration guide for authentication, conflicts and retries.