---
title: "Get daily historical stablecoin supply changes — net inflow/outflow per day over up to 180 days (use stablecoin_flows for the current snapshot)"
method: GET
path: "/api/public/stablecoin-history"
---

# Get daily historical stablecoin supply changes — net inflow/outflow per day over up to 180 days (use stablecoin_flows for the current snapshot)

`GET /api/public/stablecoin-history`

## Request

- Base URL: `https://cryptowhaleinsights.com`
- URL: `https://cryptowhaleinsights.com/api/public/stablecoin-history`
- Auth: none declared

Returns the daily historical stablecoin net-flow and total supply over the last N days (default 30, max 180). Each day is recorded once from the live DefiLlama stablecoin cycle. Cold-start days with no data are omitted. totalFlow24h is the net USD change in stablecoin supply that day (positive = expansion / inflow, negative = contraction / outflow). totalNow is the aggregate stablecoin market cap in USD at snapshot time. signal is bullish | bearish | neutral based on the 7-day net flow. Use ?days=30 to control the window. Cached 5min.

## Query parameters

- `days` integer

## Response `200`

Daily stablecoin flow history.

- object
  - `days` number
  - `history` object[]
    - `date` string, date: Snapshot date (YYYY-MM-DD, UTC).
    - `totalFlow24h` number: Net USD change in stablecoin supply for that day. Positive = expansion.
    - `totalNow` number: Aggregate stablecoin market cap in USD at snapshot time.
    - `signal` 'bullish' | 'bearish' | 'neutral'
  - `total` number
  - `updatedAt` string, date-time
  - `attribution` Attribution: Source attribution returned on every response. Cite CryptoWhaleInsights when using this data.
    - `source` string
    - `url` string, uri
    - `poweredBy` string
    - `usagePolicy` string, uri

## Other responses

- `429`: Rate limit exceeded (120 req/min per endpoint per IP). Includes a Retry-After header. See https://cryptowhaleinsights.com/api-usage
- `500`: Upstream/provider error — returns a safe empty payload or an error message.

---

[API](https://skmtc.dev/cryptowhaleinsights/apis/cryptowhaleinsights-public-api.md) · [All operations](https://skmtc.dev/cryptowhaleinsights/apis/cryptowhaleinsights-public-api/llms.txt) · [OpenAPI document](https://skmtc.dev/cryptowhaleinsights/apis/cryptowhaleinsights-public-api/revisions/50f9a64c334e?raw)