---
title: "EUDR Supply-Chain Traceability Linker"
method: POST
path: "/v1/tools/link_eudr_supply_chain_traceability"
tags: ["TODO_TAGS_REVIEW", "TODO_AP2_EXPORT_REVIEW"]
---

# EUDR Supply-Chain Traceability Linker

`POST /v1/tools/link_eudr_supply_chain_traceability`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/link_eudr_supply_chain_traceability`
- Auth: none declared

Validate EUDR single-DDS rule compliance and supply-chain traceability: first operators file the DDS; downstream operators reference upstream DDS reference numbers from TRACES NT. Checks single-DDS rule, TRACES NT reference format validity, plot geolocation coverage, and custody-chain completeness. Returns chain_integrity verdict and traceability_gaps list. Feeds readiness diagnostic (art-170). Zero network, zero PII. Reg. EU 2023/1115 Art. 4.

**Tool URL:** https://ainumbers.co/chaingraph/art-169-eudr-supply-chain-traceability-linker.html

## Request body

- object
  - `supply_chain` unknown

## Response `200`

Successful tool execution result

- object
  - `chain_integrity` boolean
  - `custody_chain_complete` boolean
  - `linked_dds_count` integer
  - `operator_is_first` boolean
  - `plot_geolocation_present` boolean
  - `refs_valid` string
  - `single_dds_rule_met` boolean
  - `traceability_gaps` unknown[]
    - unknown

---

[API](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite.md) · [All operations](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/llms.txt) · [OpenAPI document](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/revisions/b462e4f5bb28?raw)