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Vextorium Stablecoins by Chain
x402
Vextorium Stablecoins by Chain is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-28).
Returns the total stablecoin market cap distributed across blockchain networks, showing each chain's share and USD value, sourced from DefiLlama.
Price / call$0.004
Success—
StatusUnknown
How this service works
558 pay-per-call data APIs for AI agents: Solana and EVM on-chain data, tokenized stocks, DeFi, Hyperliquid, economy and official statistics, FX, validation, web and developer tools. Pay in USDC via x402.
Output
A JSON object containing an array of chains each with their name, stablecoin value in USD, and percentage share of the total, plus the global total_stablecoins_usd across all chains. Sourced from DefiLlama. Example: Ethereum holds ~$146B (47.65%), Tron ~$94B (30.67%), total ~$306B.
Example use cases
DeFi liquidity analysis by chain
“Give me the top 15 blockchains ranked by how much stablecoin liquidity they hold — I want to see both the raw USD amount and the percentage share of the total.”
Cross-chain stablecoin dominance research
“I'm researching stablecoin adoption — can you pull the top 10 chains by stablecoin market cap so I can see which networks dominate?”
Market overview for DeFi dashboard
“For my DeFi dashboard, fetch the top 50 chains by stablecoin holdings along with the overall total stablecoin market cap across all chains.”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/stablecoins-by-chain?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a ranked, multi-chain breakdown of stablecoin liquidity with percentage share calculations — particularly when comparing EVM and non-EVM chains side by side. Prefer over manual aggregation or generic crypto APIs when you want DefiLlama-sourced data with share percentages pre-computed and a configurable number of top chains returned.
Side effects
- Invalid limit value (outside 1-50 range) returns a validation error
- Upstream DefiLlama data unavailability may cause stale or missing chain data
- Malformed request body type (not json/form-data/text) returns a 400 error
- Payment not attached or insufficient USDC balance causes a 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | Number of chains (1-50, default 15) |
Output
Schema · Response
{
"type": "json",
"example": {
"note": "Stablecoin money per chain = liquidity ready to buy. Source: DefiLlama.",
"chains": [
{
"chain": "Ethereum",
"share_pct": 47.65,
"stablecoins_usd": 146060219365
},
{
"chain": "Tron",
"share_pct": 30.67,
"stablecoins_usd": 94012972425
}
],
"total_stablecoins_usd": 306509105082
}
}Tags
x402
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