# Realedger Stablecoin & Tokenized Treasury Supply Flows

> Realedger Stablecoin & Tokenized Treasury Supply Flows is a paid API for AI agents from api.realedger.xyz, paid per call via x402, $0.99/call, status unknown (last checked 2026-09-13).

Returns 7-day and 30-day circulating supply changes for USDC, USDT, DAI, and tokenized treasuries, plus top movers, to separate real on-chain growth from hype narratives.

## Facts

- Endpoint: GET https://api.realedger.xyz/v1/flows
- Price: $0.99/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/realedger-stablecoin-tokenized-treasury-supply-flows-f35b5c81
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VoYX4UyXI4ABTPZ0Wg3wo

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability realedger-stablecoin-tokenized-treasury-supply-flows-f35b5c81
```

Example prompt: Pull me the 7-day and 30-day circulating supply changes for USDC, USDT, DAI, and tokenized treasuries right now, and show me which assets are the top movers — I want the real on-chain numbers, not marketing claims.

## When to prefer this

Choose this endpoint when you need verified, on-chain circulating supply momentum for major stablecoins and tokenized treasuries — specifically the 7-day and 30-day percentage change and top movers — rather than point-in-time supply snapshots or price data. It is ideal for research agents fact-checking growth narratives, building DeFi momentum dashboards, or comparing real asset expansion across USDC, USDT, DAI, and tokenized treasury categories in a single call.

## Known failure modes

- Missing or stale on-chain data if block indexing lags behind real-time
- 402 Payment Required if x402 payment header is absent or USDC balance is insufficient
- Rate limiting if the endpoint is called too frequently without valid payment
- Empty or partial asset list if a specific asset's contract data is temporarily unavailable
- Malformed JSON if the response schema changes without versioning notice

## How this service works

Weekly scoreboard grading tokenized RWA promises against verified on chain reality. Every number carries an evidence grade and a retrieval timestamp; the archive is append only.

## Output

A JSON object containing per-asset 7-day and 30-day circulating supply change percentages for USDC, USDT, DAI, and tokenized treasuries, along with a ranked list of top movers by supply momentum over both time windows.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "realedger": {
   "assets": {
    "USDC": {
     "change_7d_pct": 1.2
    }
   },
   "top_7d_movers": [
    "..."
   ]
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/realedger-stablecoin-tokenized-treasury-supply-flows-f35b5c81/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.realedger.xyz](https://www.zero.xyz/host/api.realedger.xyz/llms.txt)