Stablecoins ranked by circulating supply
Stablecoins ranked by circulating supply: peg currency and mechanism, price and deviation from peg, supply in peg units and USD, 1d, 7d and 30d change and circulation per chain. Use it when an agent is checking a peg, sizing stablecoin flows or finding which chains a stablecoin actually lives on.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
949 msmedian answer time
$0.003listed price per call
$0.003price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://agent402.tools/api/stablecoins
| Category | Market data |
|---|---|
| Provider host | agent402.tools |
| Networks | algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=, eip155:10, eip155:1329, eip155:137, eip155:143, eip155:42161, eip155:42220, eip155:43114, eip155:4663, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, stellar:pubnet |
| Payment schemes | exact, upto |
| Self-reported calls, 30 days | 5 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.003 | 949 ms |
Example input (from the provider)
{
"body": {
"limit": 5,
"peg": "USD"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"chain": {
"description": "Chain filter as DefiLlama names it (Ethereum, Tron, Solana, Base, BSC, Arbitrum...). Rows are then ranked by circulation on that chain.",
"type": "string"
},
"limit": {
"description": "Rows to return (default 20, max 100).",
"type": "number"
},
"mechanism": {
"description": "\"fiat-backed\", \"crypto-backed\" or \"algorithmic\".",
"type": "string"
},
"peg": {
"description": "Peg currency filter: USD (default), EUR, JPY, GBP, CHF, VAR, ... or \"all\".",
"type": "string"
},
"search": {
"description": "Name/symbol substring filter (case-insensitive).",
"type": "string"
}
},
"required": []
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"cached": {
"type": "boolean"
},
"count": {
"type": "integer"
},
"fetchedAt": {
"type": "string"
},
"filters": {
"type": "object"
},
"matched": {
"type": "integer"
},
"source": {
"type": "string"
},
"stablecoins": {
"type": "array"
},
"totals": {
"type": "object"
}
},
"required": [
"source",
"fetchedAt",
"cached",
"filters",
"totals",
"matched",
"count",
"stablecoins"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}