Latest USD price of BTC, ETH, SOL, NQ, ES, YM from the Taifoon venue tape
Latest USD price of BTC, ETH, SOL, NQ, ES, YM from the Taifoon venue tape: the close of the last closed 1-minute bar, its time, age and sha256 digest, replayable with one GET. Only symbols the tape holds; a price older than 180 s is never served as current (nothing is charged). BTC, ETH, SOL are held to Chainlink on Base within 1 % when its feed is under 1 h old. 0.003 USDC a call.
Answeringour last check, 2026-10-18
1 of 1checks answered this week
2944 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
GET https://coord.taifoon.dev/v1/x402/class/market.price
| Category | Market data |
|---|---|
| Provider host | coord.taifoon.dev |
| Networks | eip155:143, eip155:42161, eip155:4663, eip155:5042, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 4 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.003 | 2944 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"symbol": "ETH"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"headers": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"additionalProperties": {
"type": "string"
},
"properties": {
"symbol": {
"description": "the symbol to price: one the Taifoon venue tape holds",
"enum": [
"BTC",
"ETH",
"SOL",
"NQ",
"ES",
"YM"
],
"type": "string"
}
},
"required": [
"symbol"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"age_s": {
"description": "seconds since the bar closed; at most 180, else no price is served",
"type": "integer"
},
"as_of": {
"description": "when the bar closed (ISO 8601)",
"type": "string"
},
"digest": {
"description": "sha256 over the bar\u2019s \"t,o,h,l,c,v\" line (the market.candles digest)",
"type": "string"
},
"price_usd": {
"type": "number"
},
"replay": {
"description": "the tape GET that returns the same bar",
"type": "string"
},
"symbol": {
"enum": [
"BTC",
"ETH",
"SOL",
"NQ",
"ES",
"YM"
],
"type": "string"
}
},
"required": [
"symbol",
"price_usd",
"as_of",
"age_s",
"digest"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}