---
title: "Get CLMM dynamic-fee configurations"
method: GET
path: "/main/clmm-dynamic-config"
tags: ["Main"]
---

# Get CLMM dynamic-fee configurations

`GET /main/clmm-dynamic-config`

Retrieve the calibrated `DynamicFeeConfig` tiers a new CLMM pool can opt into when
`enableDynamicFee=true` is passed to `CreateCustomizablePool`. Each entry exposes the
per-tier parameters (filter period, decay period, reduction factor, dynamic-fee
control, max volatility accumulator) that govern the volatility-tracking surcharge.
Cached 60 seconds.

## Response `200`

Success

- object — Common response envelope. The `data` field is supplied by each endpoint's response schema via `allOf` and is therefore not declared on the base envelope.
  - `id` string, required — Request ID (UUID)
  - `success` boolean, required — Whether the request was successful
  - `msg` string — Error message if success is false
  - `data` object[]
    - `id` string — DynamicFeeConfig PDA
    - `index` integer
    - `filterPeriod` integer — Seconds; volatility decays toward zero after this window
    - `decayPeriod` integer — Seconds; full half-life of accumulator decay
    - `reductionFactor` integer — Per-step decay numerator (denominator = 10000)
    - `maxFeeRateNumerator` integer — Cap on dynamic-fee surcharge (denominator = 1_000_000)
    - `dynamicFeeControl` integer — Tick-distance scaling numerator (denominator = 100_000)

---

[API](https://skmtc.net/raydium/apis/api-v1-v2-legacy.md) · [All operations](https://skmtc.net/raydium/apis/api-v1-v2-legacy/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/raydium/api-v1-v2-legacy/revisions/cca93975de95/schema)