Deepstate, the on-chain order-book exchange on Robinhood Chain
Deepstate, the on-chain order-book exchange on Robinhood Chain. Trade tape for a market, newest first.
5000 (raw units)
price
187
calls / 30d
187
unique payers
2026-09-18
updated
Provider
api.onesource.io · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"maxTimeoutSeconds": 3600
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"method": "GET",
"pathParams": {
"book": "NVDA-USDG"
},
"queryParams": {},
"type": "http"
},
"output": {
"example": {
"base_token": {
"address": "0xd0601CE157Db5bdC3162BbaC2a2C8aF5320D9EEC",
"decimals": 18,
"symbol": "NVDA"
},
"book_id": "0xdf941c235503a5d2e67aee5dea00f2965f99421c0d034bd77f924c05c66bf399",
"book_label": "NVDA/USDG",
"book_slug": "NVDA-USDG",
"next_before": 52685331,
"quote_token": {
"address": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
"decimals": 6,
"symbol": "USDG"
},
"trades": [
{
"attribution": "exact",
"base_amount_raw": "7381992258086111446",
"base_token": "0xd0601CE157Db5bdC3162BbaC2a2C8aF5320D9EEC",
"block_hash": "0x2d4f6a8c0e2b4d6f8a0c2e4b6d8f0a2c4e6b8d0f2a4c6e8b0d2f4a6c8e0b2d4f",
"block_number": 52685331,
"book_id": "0xdf941c235503a5d2e67aee5dea00f2965f99421c0d034bd77f924c05c66bf399",
"book_label": "NVDA/USDG",
"effective_gas_price_raw": "485000000",
"fee_amount_raw": "1598069",
"fee_recipient": "0xbfb7b3Ff3D498a559b946B836d26F0E168f273D5",
"finality": "head",
"gas_used": 412903,
"gas_used_for_l1": 287441,
"is_bid_token0": false,
"maker_address": "0x884a1B2c3D4e5F60718293a4B5c6D7e8F90A1b2C",
"market_session": "regular",
"match_event": "BidMatched",
"order_id": "0x2ace85d500000000000000000000000000000000db5ac90000000000fffbb01b",
"price": 216.47999901,
"price_net_of_fee_raw": "216.26352901",
"price_raw": "216.47999901",
"quote_amount_raw": "1598069869",
"quote_token": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
"side": "bid",
"taker_address": "0x2b4d6f8a0c2e4b6d8f0a2c4e6b8d0f2a4c6e8b0d",
"timestamp": 1788362840,
"transaction_hash": "0xa1c3e5b7d9f02a4c6e8b0d2f4a6c8e0b2d4f6a8c0e2b4d6f8a0c2e4b6d8f0a2c"
}
]
},
"type": "json"
}
},
"routeTemplate": "/deepstate/v1/trades/:book",
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"pathParams": {
"properties": {
"book": {
"type": "string"
}
},
"required": [
"book"
],
"type": "object"
},
"queryParams": {
"properties": {
"before": {
"minimum": 0,
"type": "integer"
},
"limit": {
"maximum": 500,
"minimum": 1,
"type": "integer"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"description": "Endpoint-specific response payload",
"properties": {
"base_token": {
"properties": {
"address": {
"type": "string"
},
"decimals": {
"type": "integer"
},
"symbol": {
"type": "string"
}
},
"type": "object"
},
"book_id": {
"type": "string"
},
"book_label": {
"type": "string"
},
"book_slug": {
"type": "string"
},
"next_before": {
"type": "integer"
},
"quote_token": {
"properties": {
"address": {
"type": "string"
},
"decimals": {
"type": "integer"
},
"symbol": {
"type": "string"
}
},
"type": "object"
},
"trades": {
"items": {
"properties": {
"attribution": {
"type": "string"
},
"base_amount_raw": {
"type": "string"
},
"base_token": {
"type": "string"
},
"block_hash": {
"type": "string"
},
"block_number": {
"type": "integer"
},
"book_id": {
"type": "string"
},
"book_label": {
"type": "string"
},
"effective_gas_price_raw": {
"type": "string"
},
"fee_amount_raw": {
"type": "string"
},
"fee_recipient": {
"type": "string"
},
"finality": {
"type": "string"
},
"gas_used": {
"type": "integer"
},
"gas_used_for_l1": {
"type": "integer"
},
"is_bid_token0": {
"type": "boolean"
},
"maker_address": {
"type": "string"
},
"market_session": {
"type": "string"
},
"match_event": {
"type": "string"
},
"order_id": {
"type": "string"
},
"price": {
"type": "number"
},
"price_net_of_fee_raw": {
"type": "string"
},
"price_raw": {
"type": "string"
},
"quote_amount_raw": {
"type": "string"
},
"quote_token": {
"type": "string"
},
"side": {
"type": "string"
},
"taker_address": {
"type": "string"
},
"timestamp": {
"type": "integer"
},
"transaction_hash": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://api.onesource.io/deepstate/v1/trades/:book" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.onesource.io/deepstate/v1/trades/:book");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://api.onesource.io/deepstate/v1/trades/:book")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/77.json, and this resource appears in /discovery/resources and /discovery/search.