Overview

Referees a causal claim against an observational table (JSON rows, CSV text, or a published contingency table with counts) and leads with a verdict, confidence, whether the claim holds, the crude and adjusted effects with bootstrap intervals, and a concrete next step. Underneath: crude and stratified effects, Mantel-Haenszel pooling, Simpson's-paradox detection, d-separation and backdoor/front-door checks with minimal adjustment sets, g-formula standardization with positivity

Protocol x402 (POST)
Price $1.50
Payment Asset USDC
Payment Network Base
Category uncategorized
Provider WritersLogic
Source self-registered
Indexed 2026-11-08 04:18:25

Health

Status healthy
Latency (p50) —
Uptime (30d) —
Reliability Score —
Last Checked Never
Last Healthy Never
Consecutive Failures 0

x402 Payment Validation

Payment Requirements —
Asset Verified —
Facilitator —