GET /api/v1/orderbook
Returns the current orderbook (bids and asks) for a market identified by its parsec_id.
Parameters
Market identifier in the format {exchange}:{market_id} (e.g., polymarket:0x1234abcd).
Outcome to fetch: yes or no. Required for categorical markets.
Max price levels per side. Range: 1–100.
Alias for limit (for REST/WS symmetry). If both are provided, limit takes precedence.
Response
Whether the request succeeded.
The requested market identifier.
The outcome for this orderbook.
Exchange-specific token/asset identifier.
Exchange-specific market identifier.
[price, size] pairs, sorted by price descending.
[price, size] pairs, sorted by price ascending.
ISO 8601 timestamp of when the orderbook was fetched.
curl -H "X-API-Key: YOUR_API_KEY" \
"https://api.parsecapi.com/api/v1/orderbook?parsec_id=polymarket:0x1234abcd&outcome=yes&depth=10"
{
"success": true,
"data": {
"parsec_id": "polymarket:0x1234abcd",
"exchange": "polymarket",
"outcome": "yes",
"token_id": "21742633143...",
"market_id": "0x1234abcd",
"bids": [[0.65, 1000.0], [0.64, 2500.0]],
"asks": [[0.66, 800.0], [0.67, 1500.0]],
"timestamp": "2025-02-04T12:34:56Z"
}
}
