---
title: "Stablecoin Flow Check (x402)"
method: GET
path: "/x402/v2/stablecoin-flow-check"
tags: ["x402"]
---

# Stablecoin Flow Check (x402)

`GET /x402/v2/stablecoin-flow-check`

## Request

- Base URL: `https://api.strale.io`
- URL: `https://api.strale.io/x402/v2/stablecoin-flow-check`
- Auth: none required

Check stablecoin supply and flows. Query by chain (stablecoin supply on Ethereum, Base, etc.), by stablecoin (USDC market cap and circulation), or get the overall market summary. Data from DeFi Llama.

## Query parameters

- `chain` string: Chain name (e.g., 'Ethereum', 'Base', 'Solana')
- `stablecoin` string: Stablecoin name (e.g., 'USDC', 'USDT')

## Response `200`

Success

- object
  - `chain` string
  - `details` object
  - `query_type` string
  - `stablecoin` string
  - `total_supply_usd` number

## Other responses

- `402`: Payment required (x402 — pay with USDC on Base)

---

[API](https://skmtc.dev/strale/apis/strale-api-2.md) · [All operations](https://skmtc.dev/strale/apis/strale-api-2/llms.txt) · [OpenAPI document](https://skmtc.dev/strale/apis/strale-api-2/revisions/a5293878cfc6?raw)