← The evidence ledger
Evidence row 72262
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://chain.tollkit.dev/chain/pretrade
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- cd66123963a0d8f60a99051c740bda2c9e8d8a5e77fff980483d1e1a0100d2ce
- Leaf
- 0x94d79c47e778eb2ffe333dea35a0b420f5ef00a083386d13d06d3e7a2608d104
What was observed
{
"endpoints": [
[
"x402",
"https://chain.tollkit.dev/chain/pretrade"
]
],
"name": "Pre-Trade Token Check",
"owner_address": "0xbbfce2d320de6ab328ba93a771c531ebfc9ce704",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xBbfCE2D320dE6aB328Ba93A771c531ebFC9cE704",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "HBasGEGD1szEkNCWckRoZg2vZGhzt7yLSixLgSHi3gYf",
"scheme": "exact"
}
],
"description": "Check a token before trading: give a token address and trade size, get price, liquidity, rough price impact, chain warnings, your wallet's holding and recent news, in one call.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"amount_usd": 500,
"chain": "solana",
"token": "JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"chain": "solana",
"checked_at": "2026-10-05T08:43:25.149Z",
"decimals": 6,
"explorer_url": "https://solscan.io/token/JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN",
"freeze_authority": null,
"mint_authority": null,
"name": "Jupiter",
"news_note": "Top web results for the token's name and symbol; titles and links as published.",
"note": "Facts read from the chain and the web, not a rating or advice. No warnings does not mean safe.",
"pool_depth_usd": 407369,
"position": null,
"price_source": {
"dex": "Orca Whirlpools",
"fee_tier": 500,
"pool": "C1MgLojNLWBKADvu9BHdtgzz1oZX4dZ5zGdGcgvvW8Wz",
"quote_token": "SOL",
"tick_spacing": 8
},
"price_usd": 0.336803,
"recent_news": [
{
"date": null,
"snippet": null,
"title": "Jupiter Token Spikes as DEX Aggregator Plans to Spend Half its Fees On Buybacks",
"url": "https://thedefiant.io/news/defi/jupiter-token-spikes-as-dex-aggregator-plans-to-spend-half-its-fees-on-buybacks"
},
{
"date": null,
"snippet": null,
"title": "Jupiter spikes 40% as founder says 50% of fees will go to token buybacks",
"url": "https://www.theblock.co/amp/post/337071/jupiter-spikes-40-as-founder-says-50-of-fees-will-go-to-token-buybacks"
}
],
"symbol": "JUP",
"token": "JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN",
"total_supply": "6861486339.419214",
"trade_size": {
"amount_usd": 500,
"flag": "ok",
"pool_depth_usd": 407369,
"rough_price_impact_pct": 0.12,
"share_of_pool_pct": 0.12
},
"warning_count": 0,
"warnings": []
},
"type": "json"
}
},
"schema": {
"properties": {
"input": {
"properties": {
"body": {
"properties": {
"amount_usd": {
"description": "Optional: planned trade size in USD.",
"exclusiveMinimum": 0,
"type": "number"
},
"chain": {
"default": "base",
"description": "Which chain to read: \"base\" (default), \"ethereum\" or \"solana\".",
"enum": [
"base",
"ethereum",
"solana"
],
"type": "string"
},
"token": {
"description": "ERC-20 contract or SPL mint.",
"pattern": "^(0x[0-9a-fA-F]{40}|[1-9A-HJ-NP-Za-km-z]{32,44})$",
"type": "string"
},
"wallet": {
"description": "Optional: your wallet, to see your current holding.",
"pattern": "^(0x[0-9a-fA-F]{40}|[1-9A-HJ-NP-Za-km-z]{32,44})$",
"type": "string"
}
},
"required": [
"token"
],
"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": {
"chain": {
"type": "string"
},
"checked_at": {
"type": "string"
},
"decimals": {
"type": [
"integer",
"null"
]
},
"explorer_url": {
"type": "string"
},
"freeze_authority": {
"type": [
"string",
"null"
]
},
"mint_authority": {
"type": [
"string",
"null"
]
},
"name": {
"type": [
"string",
"null"
]
},
"news_note": {
"type": "string"
},
"note": {
"type": "string"
},
"pool_depth_usd": {
"type": [
"integer",
"null"
]
},
"position": {
"properties": {
"native_balance": {
"type": [
"number",
"null"
]
},
"native_symbol": {
"type": [
"string",
"null"
]
},
"token_balance": {
"type": "number"
},
"token_value_usd": {
"type": [
"number",
"null"
]
},
"wallet": {
"type": "string"
}
},
"type": [
"object",
"null"
]
},
"price_source": {
"type": [
"string",
"object",
"null"
]
},
"price_usd": {
"type": [
"number",
"null"
]
},
"recent_news": {
"items": {
"properties": {
"date": {
"type": [
"string",
"null"
]
},
"snippet": {
"type": [
"string",
"null"
]
},
"title": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"type": [
"array",
"null"
]
},
"symbol": {
"type": [
"string",
"null"
]
},
"token": {
"type": "string"
},
"total_supply": {
"type": [
"string",
"null"
]
},
"trade_size": {
"properties": {
"amount_usd": {
"type": "number"
},
"flag": {
"enum": [
"ok",
"large_vs_pool",
"very_large_vs_pool",
"unknown_depth"
],
"type": "string"
},
"pool_depth_usd": {
"type": [
"number",
"null"
]
},
"rough_price_impact_pct": {
"type": [
"number",
"null"
]
},
"share_of_pool_pct": {
"type": [
"number",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"warning_count": {
"type": "integer"
},
"warnings": {
"items": {
"properties": {
"code": {
"type": "string"
},
"message": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
}
},
"required": [
"chain",
"token",
"warnings",
"note"
],
"type": "object"
}
},
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791089541/bazaar-icons/6490ef4ad700a0e0.png",
"lastUpdated": "2026-10-19T12:27:02.126Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 4,
"lastCalledAt": "2026-10-19T12:27:01.865Z"
},
"resource": "https://chain.tollkit.dev/chain/pretrade",
"serviceName": "Pre-Trade Token Check",
"tags": [
"trading",
"token",
"liquidity",
"news",
"defi"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Check a token before trading: give a token address and trade size, get price, liquidity, rough price impact, chain warnings, your wallet's holding and recent news, in one call."
}What the leaf hashes
{"body":"cd66123963a0d8f60a99051c740bda2c9e8d8a5e77fff980483d1e1a0100d2ce","id":72262,"kind":"listing","method":"baseline/1","observed_us":1793025485569316,"prev":null,"subject":"x402_bazaar:https://chain.tollkit.dev/chain/pretrade","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.