Vellium & Co

Directory › Blockchain reads › Market Intelligence API

Market Intelligence API

Crypto and stock portfolio risk check ($0.25): POST up to 15 positions (symbol + valueUsd or quantity) and 5 on-chain tokens; get concentration, correlations, volatility and one-day 95% VaR from hourly on-chain data, the current decision pe

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Our latest check (2026-10-11)

Answering
Yes — valid x402 payment terms
Time to answer
111 ms
Price
$0.250 per call
Paying buyers, last 30 days
1 (directory's own records)
Paid calls, last 30 days
3
Category
Blockchain reads
Address
https://api.marketintelligenceapi.com/api/v1/portfolio/check

Accuracy

Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.

For agents

This page as JSON: /sellers/b69f8a22607f.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].