# Stablecoin Distribution by Blockchain Chain

> Stablecoin Distribution by Blockchain Chain is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-01).

Returns circulating stablecoin value per blockchain chain, each chain's market share percentage, and the global total — sourced live from DefiLlama.

## Facts

- Endpoint: POST https://api.vextorium.com/estables-cadena-pago?utm_source=zero.xyz
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/stablecoin-distribution-by-blockchain-chain-80a61a9d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xwm51bgyn49og9ByPSvtZ

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-distribution-by-blockchain-chain-80a61a9d -d '<json body>'
```

Example prompt: Show me where stablecoin liquidity is sitting right now — give me the top 20 chains ranked by circulating stablecoin value, their share of the total, and what the global stablecoin total is.

## When to prefer this

Choose this endpoint when you need a live, ranked snapshot of stablecoin liquidity across all blockchains — especially useful for DeFi traders assessing where capital is deployed, analysts building cross-chain market share reports, or anyone trying to understand which chains hold the most 'dry powder'. Prefer this over on-chain queries when you want aggregated multi-chain data in a single call without managing multiple RPC connections.

## Known failure modes

- DefiLlama upstream unavailability causes stale or missing data
- Invalid 'limite' value outside 1–50 range returns a validation error
- Network timeout if DefiLlama API is slow to respond
- Empty or null values for chains with recently launched stablecoin activity

## How this service works

How stablecoin money is spread across blockchains: circulating stablecoin value per chain, each chain's share and the total. Shows where the dry powder (liquidity ready to buy) actually sits. Live from DefiLlama.

## Output

Returns a list of blockchain chains each with: chain name, circulating stablecoin value in USD, and percentage share of total global stablecoins; plus the aggregate total stablecoin value in USD across all chains. Data is sourced live from DefiLlama. Optional 'limite' parameter controls how many chains are returned (1–50, default 15).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "required": [],
     "properties": {
      "limite": {
       "type": "integer",
       "maximum": 50,
       "minimum": 1,
       "description": "Number of chains (1-50, default 15)"
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": [
      "object",
      "null"
     ],
     "properties": {
      "nota": {
       "type": [
        "string",
        "null"
       ]
      },
      "cadenas": {
       "type": [
        "array",
        "null"
       ],
       "items": {
        "type": [
         "null",
         "object"
        ],
        "properties": {
         "cadena": {
          "type": [
           "null",
           "string"
          ]
         },
         "cuota_pct": {
          "type": [
           "null",
           "number"
          ]
         },
         "estables_usd": {
          "type": [
           "null",
           "number"
          ]
         }
        }
       }
      },
      "total_estables_usd": {
       "type": [
        "number",
        "null"
       ]
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stablecoin-distribution-by-blockchain-chain-80a61a9d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.vextorium.com](https://www.zero.xyz/host/api.vextorium.com/llms.txt)