SupplyChain Object Checker
Validate your SupplyChain Object (schain) used in programmatic advertising. Check the structure, required fields, node information and common implementation issues.
Check Your SupplyChain Object
Paste your schain JSON below.
SupplyChain Nodes
| # | asi | sid | hp | Validation |
|---|
What is a SupplyChain Object?
A SupplyChain Object, commonly called schain,
provides information about the companies involved in the
sale or resale of digital advertising inventory.
It helps buyers understand the path an impression takes through the programmatic advertising ecosystem.
Common schain Fields
- ver — SupplyChain specification version.
- complete — Indicates whether the supply chain is complete.
- nodes — Contains the companies involved in the transaction path.
- asi — Advertising system identifier, normally representing the domain of the advertising system.
- sid — Seller identifier associated with the advertising system.
- hp — Indicates whether the node is involved in payment handling.
Why is schain important?
SupplyChain information can improve transparency in the programmatic advertising ecosystem by helping buyers understand the entities involved in selling advertising inventory.
Publishers, SSPs, exchanges, DSPs and AdOps teams may encounter SupplyChain Objects when troubleshooting programmatic advertising requests.
SupplyChain Object Checker for Programmatic Advertising
PubsRate's SupplyChain Object Checker helps publishers, AdOps professionals, developers and advertising teams inspect SupplyChain Objects used in programmatic advertising.
Validate schain Structure
A SupplyChain Object generally contains a version, completion indicator and one or more nodes. Each node represents an entity involved in the advertising supply path.
Check SupplyChain Nodes
The checker reviews node information such as
asi, sid and hp
and highlights missing or invalid values.
Free AdTech Tool
This tool runs entirely in your browser. The supplied SupplyChain Object is processed locally by the page and is not uploaded to a PubsRate server.