---
title: "Get latest input message (getLatestRuleNodeDebugInput)"
method: GET
path: "/api/ruleNode/{ruleNodeId}/debugIn"
tags: ["rule-chain-controller"]
---

# Get latest input message (getLatestRuleNodeDebugInput)

`GET /api/ruleNode/{ruleNodeId}/debugIn`

Gets the input message from the debug events for specified Rule Chain Id. Referencing non-existing rule chain Id will cause an error. 

Available for users with 'TENANT_ADMIN' authority.

## Path parameters

- `ruleNodeId` string, required

## Response `200`

OK

- unknown

---

[API](https://skmtc.net/thingsboard/apis/thingsboard-rest-api.md) · [All operations](https://skmtc.net/thingsboard/apis/thingsboard-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/thingsboard/thingsboard-rest-api/revisions/40169ccdec5c/schema)