Indices

Live L3 packaging cost indices — filtered by plan

Returns live L3 finished-unit cost indices filtered by your plan. No auth / Observer: 30 rotating top indices. Essential (opn_ key): 100 indices. Professional: 200 indices. Intelligence: all 385 indices. Include Authorization: Bearer opn_<key> to access your plan's full set. Response includes _plan metadata showing your current limit and total available. Updated weekly. MCP equivalent: get_all_indices tool.

get/indices

Request

  • Base URL: https://opnplatform.com/api
  • URL: https://opnplatform.com/api/indices
  • Auth: one of:
    • HTTP bearer
    • none

Query parameters

layer'L1' | 'L2' | 'L3' | 'all'

Data layer filter

currency'USD' | 'GBP' | 'EUR' | 'CAD'

Response

Indices for your plan, with plan metadata

liveboolean
total_liveinteger

Total indices available across all plans

Example response

{
  "_plan": {
    "api_access": true,
    "index_limit": 100,
    "plan": "essential",
    "upgrade_url": "/access",
    "webhook": false
  },
  "indices": [
    {
      "category_id": "CORR",
      "change_pct": 2.14,
      "co2_grade": "A",
      "co2_per_dollar": 0.37,
      "co2_per_unit": 0.18,
      "index_date": "2026-04-17",
      "index_value": 0.486,
      "unit": "$/unit"
    }
  ]
}

Changes

No recorded changes to this operation across all 1 revision of this API.