Map a company
Pull disclosed suppliers and customers for one ticker.
Company supply-chain API
Named edges, not another slide.
Query suppliers, customers and reported concentration through one company supply-chain API. Use the graph in your product through REST, ask for it through MCP, or explore it in the browser. The preview is free; the complete graph is on Pro for $15/month.
REST
One company route
Same key as fundamentals
MCP
Agent access
get_company_supply_chain
$0
Preview
Inspect edges before upgrading
$15
Full graph
Included in Pro
One endpoint
Move from a ticker to its business relationships.
Pull the graph for one issuer without building a second identity system. Named edges, anonymous concentration and source context return in the same response.
curl -s -H "X-API-Key: of_your_key" \ "https://api.openfilings.org/api/v1/companies/us/AAPL/supply-chain"
Research workflows
Ask better questions about concentration.
Find concentration
Separate named counterparties from anonymous customer or supplier exposure.
Move through the graph
Open another public company without changing identifiers or data providers.
Give it to an agent
Ask who matters to an issuer through get_company_supply_chain.
Clear scope
A public-company research graph, not freight tracking.
OpenFilings is built for company research, portfolios and financial agents. It is not a shipment, bill-of-lading or logistics-monitoring product. Coverage grows when issuers disclose relationships and concentration in reports and company publications.
FAQ
Before you integrate the graph
Is the supply-chain API free?+
You can explore a public preview and test a limited graph on Free. The complete supply-chain graph is included with Pro at $15 per month.
Does the graph include named and anonymous edges?+
Yes. Named suppliers and customers remain named. When a company only reports Customer A or a concentration percentage, OpenFilings keeps that relationship anonymous instead of guessing the counterparty.
Does every company in all 62 markets have supply-chain data?+
No. The company index spans 62 markets, but graph coverage depends on what each issuer reports and what has been processed. Resolve the issuer first and inspect the returned edges.
How does this compare with FactSet?+
OpenFilings does not claim the breadth of FactSet's commercial relationship datasets. It offers a queryable public-company graph, REST and native MCP in a $15 self-serve research plan; FactSet uses custom, sales-led pricing.
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