Directory › Research, reports and analytics › etf-brief

etf-brief

Fusion flow brief for spot Bitcoin or Ethereum ETFs in ONE call: latest total net flow, the inflow/outflow streak, the window cumulative, flow momentum, issuer concentration, total AUM and a deterministic accumulation, distribution or neutr

Go to this service →

Our latest check (2026-10-11)

Answering: Yes — valid x402 payment terms
Time to answer: 199 ms
Price: $0.020 per call
Paying buyers, last 30 days: 3 (directory's own records)
Paid calls, last 30 days: 7
Category: Research, reports and analytics
Address: https://api.agentstools.dev/etf/brief

Accuracy: paid answers checked against an independent record

We have paid this seller, but no answer could yet be judged against an independent record.

Not counted: 1 could not be judged.

Day	Result	What the seller said	The independent record	Note
2026-10-11	not judged	BTC: 84598210.83	83556.9475	the number returned is not a spot price of BTC (off by more than half): rule of 12 Oct 2026 (was fail)

Every judged answer counts from the first day; nothing is graded until the evidence is there. Corrections are recorded beside the original, never deleted.

For agents

This page as JSON: /sellers/9994498b43fd.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].