---
title: "Resolve entity → traverse upstream supply-chain graph → Knox-anchored snapshot + FRE 902(13)/(14) affidavit"
method: POST
path: "/api/knox/supply-chain/trace"
tags: ["public"]
---

# Resolve entity → traverse upstream supply-chain graph → Knox-anchored snapshot + FRE 902(13)/(14) affidavit

`POST /api/knox/supply-chain/trace`

## Request

- Base URL: `https://bonissystems.com`
- URL: `https://bonissystems.com/api/knox/supply-chain/trace`
- Auth: none declared

## Request body

- SupplyChainTraceRequest
  - `entity` string
  - `identifierType` 'uei' | 'cage' | 'duns' | 'ein'
  - `identifier` string
  - `maxTier` integer

## Response `201`

Trace complete, anchor minted.

## Other responses

- `400`: Invalid request.

---

[API](https://skmtc.dev/bonissystems/apis/knox-audit-permanence-primitive.md) · [All operations](https://skmtc.dev/bonissystems/apis/knox-audit-permanence-primitive/llms.txt) · [OpenAPI document](https://skmtc.dev/bonissystems/apis/knox-audit-permanence-primitive/revisions/acb182b9ec30?raw)