---
title: "Track Transaction"
method: POST
path: "/v2/tx/track"
tags: ["Tracking Transactions"]
---

# Track Transaction

`POST /v2/tx/track`

Registers a transaction for cross-chain tracking. Call this once with the transaction hash and chain ID immediately after broadcasting. This is required before you can poll the transaction status.

After calling this endpoint, use Get Transaction Status (`GET /v2/tx/status`) to poll for progress updates.

## Request body

- object
  - `tx_hash` string, required — The transaction hash to track.
  - `chain_id` string, required — The chain ID where the transaction was submitted.

## Response `200`

Successful response

- object
  - `tx_hash` string — Hash of the tracked transaction.
  - `explorer_link` string — Link to the transaction on a block explorer.

---

[API](https://skmtc.dev/initia-labs/apis/router-api.md) · [All operations](https://skmtc.dev/initia-labs/apis/router-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/initia-labs/router-api/revisions/d69782928523/schema)