Stablecoin peg check
Stablecoin peg check: price vs USD, deviation in basis points and peg status for USDC, USDT, DAI, USDe and PYUSD from public Ethereum pools (utilpeek by Tanod). Use when an agent must check whether USDC, USDT, DAI, USDe or PYUSD still trades at one dollar, from on-chain pools.
Answeringour last check, 2026-10-18
1 of 1checks answered this week
476 msmedian answer time
$0.001listed price per call
$0.001price 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://tanod.dev/v1/fx/stablecoin-peg
| Category | Market data |
|---|---|
| Provider host | tanod.dev |
| Networks | eip155:137, eip155:42161, eip155:56, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.001 | 476 ms |
Example input (from the provider)
{
"body": {},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"coins": {
"anyOf": [
{
"items": {
"maxLength": 12,
"minLength": 1,
"type": "string"
},
"maxItems": 10,
"type": "array"
},
{
"type": "null"
}
],
"default": null,
"description": "Stablecoins to check, any of USDC, USDT, DAI, USDe and PYUSD (case does not matter). Omit for all five; an unknown coin is a 422 that lists the supported ones."
}
},
"type": "object"
},
"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": {
"description": "Abridged to fit the header. Full example: the 402 JSON body. Full schema: https://tanod.dev/openapi.json POST /v1/fx/stablecoin-peg",
"properties": {
"age_s": {
"type": "integer"
},
"block": {
"type": [
"integer",
"null"
]
},
"cached": {
"type": "boolean"
},
"chain": {
"type": "string"
},
"coins": {
"type": "array"
},
"disclaimer": {
"type": "string"
},
"errors": {
"type": "array"
},
"indicative": {
"type": "boolean"
},
"licence": {
"type": "string"
},
"method": {
"type": "string"
},
"quote_asset": {
"type": "string"
},
"read_at": {
"type": [
"string",
"null"
]
},
"thresholds_bps": {
"type": "object"
},
"timestamp": {
"type": [
"string",
"null"
]
},
"warnings": {
"type": "array"
}
},
"required": [
"chain",
"coins",
"errors",
"thresholds_bps",
"indicative",
"disclaimer"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}