# Stablecoin Circulating Supply by Blockchain (DeFiLlama)

> Stablecoin Circulating Supply by Blockchain (DeFiLlama) is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-16).

Returns stablecoin circulating supply in USD per blockchain, ranked with market share, sourced from DeFiLlama — a cross-chain liquidity map.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/stablecoin-chains
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/stablecoin-circulating-supply-by-blockchain-defillama-5f976875
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2aMCOix002xKp6SMHuhDU

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 stablecoin-circulating-supply-by-blockchain-defillama-5f976875 -d '<json body>'
```

Example prompt: Can you show me the current stablecoin circulating supply ranked by blockchain, including each chain's share of the total — I want to see which chains dominate stablecoin liquidity right now?

## When to prefer this

Use this endpoint when you need a ranked, cross-chain view of stablecoin liquidity distribution by blockchain, sourced from DeFiLlama. Prefer this over manual DeFiLlama API calls when operating in an x402 micropayment context and needing ready-to-use JSON output without authentication setup.

## Known failure modes

- DeFiLlama upstream unavailable — returns 5xx or empty data
- Stale data if DeFiLlama cache is not refreshed
- Payment failure for x402 protocol — 402 Payment Required if USDC not sent

## How this service works

CRYPTO: stablecoin circulating supply (USD) per blockchain, ranked with share — cross-chain liquidity map (DeFiLlama). Returns JSON.

## Output

A JSON array of blockchains ranked by stablecoin circulating supply in USD, each entry including the chain name, total stablecoin supply in USD, and its share of the global stablecoin market — sourced from DeFiLlama.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stablecoin-circulating-supply-by-blockchain-defillama-5f976875/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from clonecho.builda.company](https://www.zero.xyz/host/clonecho.builda.company/llms.txt)