Vellium & Co

Directory › DeFi markets (yields, perps, funding) › api.seerium.xyz

api.seerium.xyz

Crypto order book API and Dex orderbook pressure feed for agents. Returns bid/ask depth imbalance, buy-side or sell-side pressure, microprice bias, spread in bps, notional liquidity, funding, and confidence for active crypto Dex symbols.

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Our latest check (2026-10-11)

Answering
Yes — valid x402 payment terms
Time to answer
127 ms
Price
$0.100 per call
Paying buyers, last 30 days
2 (directory's own records)
Paid calls, last 30 days
2
Category
DeFi markets (yields, perps, funding)
Address
https://api.seerium.xyz/v1/dex/orderbook-pressure

Accuracy: paid answers checked against an independent record

Not yet in our paid checks. A seller we have not checked has neither passed nor failed.

For agents

This page as JSON: /sellers/0cb326426699.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).

Sellers can see the evidence behind their checks and ask for a re-check at [email protected].