Crypto market overview in one call
Crypto market overview in one call: Fear & Greed Index, BTC, ETH and SOL price, 24h change and funding, the highest and lowest funding rates, top gainers and losers, and Hyperliquid open interest.
Answeringour last check, 2026-10-21
1 of 1checks answered this week
242 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://chain.tollkit.dev/chain/pulse
| Category | Market data |
|---|---|
| Provider host | chain.tollkit.dev |
| Networks | 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 |
|---|---|---|---|---|
| 2026-10-21 | valid payment request | 402 | $0.003 | 242 ms |
Example input (from the provider)
{
"body": {},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"properties": {
"input": {
"properties": {
"body": {
"properties": {},
"type": "object"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"fear_greed": {
"properties": {
"classification": {
"type": [
"string",
"null"
]
},
"date": {
"type": "string"
},
"source": {
"type": "string"
},
"source_url": {
"type": "string"
},
"value": {
"type": "number"
},
"week_ago": {
"type": [
"object",
"null"
]
},
"yesterday": {
"type": [
"object",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"funding_highest": {
"items": {
"type": "object"
},
"type": "array"
},
"funding_lowest": {
"items": {
"type": "object"
},
"type": "array"
},
"hyperliquid_totals": {
"type": "object"
},
"majors": {
"items": {
"properties": {
"chainlink_updated_at": {
"type": [
"string",
"null"
]
},
"chainlink_usd": {
"type": [
"number",
"null"
]
},
"change_24h_pct": {
"type": [
"number",
"null"
]
},
"coin": {
"type": "string"
},
"funding_hourly_pct": {
"type": [
"number",
"null"
]
},
"open_interest_usd": {
"type": [
"number",
"null"
]
},
"perp_mark_usd": {
"type": [
"number",
"null"
]
}
},
"type": "object"
},
"type": "array"
},
"notes": {
"items": {
"type": "string"
},
"type": "array"
},
"read_at": {
"type": "string"
},
"sources": {
"items": {
"type": "string"
},
"type": "array"
},
"top_gainers_24h": {
"items": {
"type": "object"
},
"type": "array"
},
"top_losers_24h": {
"items": {
"type": "object"
},
"type": "array"
}
},
"required": [
"majors",
"funding_highest",
"funding_lowest",
"read_at"
],
"type": "object"
}
},
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}