---
title: "Get NEPT token params"
method: GET
path: "/api/v1/nept/params"
tags: ["NEPT"]
---

# Get NEPT token params

`GET /api/v1/nept/params`

## Query parameters

- `with_text` boolean — Include text variation fields
- `with_value` boolean — Calculate and include USD values for amounts, where applicable

## Response `200`

Success response

- NeptParamsObjResponse — Object data success response
  - `data` NeptParams, required
    - `emission_rate` string, required — The emission rate of NEPT in tokens per year
    - `tokens_per_weight` integer, required — Weight:token scaling factor This is defined in the contract spec to mitigate library type restrictions
    - `staking_pools` StakingPoolWithParams[], required — Staking pools (pool params are included)
      - `index` integer, required — The ordered index (position) of this pool
      - `duration` integer, required — The lockup duration for this pool in seconds
      - `extra` object, required
        - `text` object, nullable, required — Human-readable field variants. Will not be null when query param `with_text` is `true`.
          - `duration` string, required
          - `index` string, required
      - `params` StakingPoolParams, required
        - `reward_weight` string, required — The pool's weight (multiplier) on rewards for an associated stake
        - `gov_weight` string, required — The pool's weight (multiplier) on governance for an associated stake
        - `health_weight` string, required — The pool's weight (multiplier) on account health for an associated stake
        - `flash_loan_weight` string, required — The pool's weight (multiplier) for flash loans volume
    - `extra` object, required
      - `text` object, nullable, required — Human-readable field variants. Will not be null when query param `with_text` is `true`.
        - `emission_rate` string, required
      - `value` object, nullable, required — USD values for the corresponding amounts above. Will not be null when query param `with_value` is `true`.
        - `emission_rate` string, required
        - `extra` object, required
          - `text` object, nullable, required — Human-readable variants of USD values. Will not be null when query params `with_text` and `with_value` are `true`.
            - `emission_rate` string, required
  - `error` unknown, required
  - `status` integer, required — HTTP status. Successful responses are guaranteed to be < `400`. Conversely, error responses are guaranteed to be >= `400`.
  - `status_text` string, required — HTTP status text

## Other responses

- `500` — Server error response
- `default` — Error response for object data types

## Changes

- **2026-03-30** `5768d4f43166` — 2 info
  - added `#/components/schemas/ErrorDataVariants` to the `error` response property `allOf` list for the response status `500`
  - removed `subschema #1: General/common error, subschema #2: Validation error` from the `error` response property `anyOf` list for the response status `500`
- **2026-03-29** `65d147ca4389` — 2 breaking, 7 info
  - the response property `error` became nullable for the status `200`
  - the `data` response's property type/format changed from ``/`` to `object`/`` for status `200`
  - added the non-success response with the status `500`
  - removed `#/components/schemas/ErrorData, subschema #2` from the `error` response property `anyOf` list for the response status `200`
  - …5 more
- …earlier changes not shown

[Full history](https://skmtc.dev/cryptechdev/apis/neptune-api-v2/changes/api/v1/nept/params/get.md)

---

[API](https://skmtc.dev/cryptechdev/apis/neptune-api-v2.md) · [All operations](https://skmtc.dev/cryptechdev/apis/neptune-api-v2/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/cryptechdev/neptune-api-v2/revisions/5768d4f43166/schema)