Network · API tierv1.0
SAM Amplifier Construct Data
Network-dimension factor data feed derived from ChinaScope's foundational SAM. Daily refresh, S3 + signed-URL API.
Pricing
$2,000/month
or $19,200/yr (save 20%)
01
Specifications
Delivery format and the operational guarantees behind it.
- Format
- Apache Parquet · Snappy compressed
- Refresh
- Daily · T+1 by 07:00 SGT
- SLA
- 99.5% · T+1 18:00 SGT fallback
- Universe
- A-shares · SH + SZ + KC + CYB
- History
- 2016-01-04 → today (10.4 years)
- Dimension
- Network
02
The Data Itself
Live sample rows, every field's meaning, and the integrity record — all computed from the served data, with reference documentation alongside the viewer.
SAM Amplifier Construct Data
Construct DataCompany SAM Relationships
Productized peer / upstream / downstream relationship edges among A-share listcos, revenue-share weighted, on a 30-day PIT lag. The SKU.
At a glance
universe
A-shares incl. BSE
coverage
2016-01-04 → 2026-05-29 · 10.4 yrs
grain
edges per trading day
updated
daily T+1 (all tiers — sandbox real-time, no delay)
rows/day
272,102
Matrix evaluation lag
30 days
What each row delivers · 9 fields
trade_datefocal_tsrelation_typecounterparty_tsweightsource_basissource_rpt_datesource_publish_dateeff_date
Overview
What it is, at a glance
Data grid
Query the actual rows
Data loads
Freshness and integrity
Dictionary
Every field and methodology
03
Frequently Asked Questions
- When is each day's data available?
- Data for trade day T is published by 07:00 Asia/Shanghai on T+1, contingent on ChinaScope's upstream delivery. If upstream runs late, fallback delivery is T+1 18:00 SGT.
- What happens if ChinaScope is delayed?
- The API's manifest endpoint exposes a field (green/yellow/red). When red, calls for the current day return 404 with an header and ETA. Buyers can poll the manifest until status flips green.
- How do I read the data?
- Via signed S3 URLs issued by api.numinor.io/construct-data/v1. Bearer-token authenticated; one API key per subscription, rotatable from your account page.
- Can I cancel anytime?
- Yes — Stripe Customer Portal access from your account page. Cancellations take effect at the end of the current billing period; unused time is not refunded.
For more — fields, S3 paths, conventions, onboarding — read the full Data Dictionary.