---
title: "POST /tendermint.abci.ABCI/CheckTx"
method: POST
path: "/tendermint.abci.ABCI/CheckTx"
tags: ["ABCI"]
---

# POST /tendermint.abci.ABCI/CheckTx

`POST /tendermint.abci.ABCI/CheckTx`

## Request body

- TendermintAbciRequestCheckTx
  - `tx` string, byte
  - `type` 'NEW' | 'RECHECK'

## Response `200`

A successful response.

- TendermintAbciResponseCheckTx
  - `code` integer
  - `codespace` string
  - `data` string, byte
  - `events` TendermintAbciEvent[]
    - `attributes` TendermintAbciEventAttribute[]
      - `index` boolean
      - `key` string
      - `value` string
    - `type` string
  - `gas_used` string, int64
  - `gas_wanted` string, int64
  - `info` string
  - `log` string

## Other responses

- `default` — An unexpected error response.

## Changes

- **2025-02-05** `de0653d8a73d` — 1 info
  - api operation id `EvidenceABCI_CheckTx` removed and replaced with `CircuitABCI_CheckTx`
- **2024-08-14** `21c607e4fa20` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/pokt-network/apis/http-api-console/changes/tendermint.abci.ABCI/CheckTx/post.md)

---

[API](https://skmtc.dev/pokt-network/apis/http-api-console.md) · [All operations](https://skmtc.dev/pokt-network/apis/http-api-console/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/pokt-network/http-api-console/revisions/de0653d8a73d/schema)