---
title: "GET /v2/route/build-next-tx"
method: GET
path: "/v2/route/build-next-tx"
tags: ["Routes"]
---

# GET /v2/route/build-next-tx

`GET /v2/route/build-next-tx`

## Request

- The document declares no server URL.
- Auth: none declared
- TypeScript: <https://skmtc.dev/swaprhq/apis/movr-aggregator-api/docs/v2/route/build-next-tx/get.ts> (a function with typed inputs; its response is checked against the schema)

## Query parameters

- `activeRouteId` string, required

## Headers

- `API-KEY` string

## Response `200`

Get next tx details of an active route

- NextTxOutputDTO
  - `status` boolean, required: Status of API.
  - `result` NextTxResponse, required
    - `userTxType` 'approve' | 'fund-movr' | 'claim' | 'dex-swap' | 'sign', required: Type of user transaction.
    - `txTarget` string, required: Address to which transaction has to be sent.
    - `chainId` 'ETHEREUM' | 'OPTIMISM' | 'BSC' | 'XDAI' | 'POLYGON' | 'FANTOM' | 'ARBITRUM' | 'AVALANCHE', required: Id of chain where transaction has to be sent.
    - `txData` string, required: Calldata for transaction.
    - `txType` 'eth_sendTransaction' | 'eth_signMessage', required: Type of transaction.
    - `activeRouteId` number, required: Id of Active Route.
    - `value` string, required: Native token amount to be sent with transaction.
    - `userTxIndex` number, required: Index of transaction in Active Route. Index of the object in the userTxs array.
    - `totalUserTx` number, required: Total number of transactions in Active Route.
    - `approvalData` ApprovalData, required
      - `minimumApprovalAmount` string, required: Minimum amount of approval needed.
      - `approvalTokenAddress` string, required: Address of token for which approval is required.
      - `allowanceTarget` string, required: Contract address that needs approval.
      - `owner` string, required: Address of owner.

---

[API](https://skmtc.dev/swaprhq/apis/movr-aggregator-api.md) - [All operations](https://skmtc.dev/swaprhq/apis/movr-aggregator-api/llms.txt) - [OpenAPI document](https://skmtc.dev/swaprhq/apis/movr-aggregator-api/revisions/8b1957cc0e8f?raw)