---
title: "Mempool by address"
method: GET
path: "/mempool/addresses/{address}"
tags: ["Cardano » Mempool"]
---

# Mempool by address

`GET /mempool/addresses/{address}`

List of mempool transactions where at least one of the transaction inputs or outputs belongs to the address.
Shows only transactions submitted via Blockfrost.io.

<p>
  <span class="hosted">Hosted</span> Endpoint only available for hosted variant.
</p>

## Path parameters

- `address` string, 64-character case-sensitive hexadecimal string., required

## Query parameters

- `count` integer
- `page` integer
- `order` 'asc' | 'desc'

## Response `200`

Return the contents of the mempool

- object[]
  - `tx_hash` string, required — Hash of the transaction

## Other responses

- `400` — Bad request
- `403` — Authentication secret is missing or invalid
- `404` — Component not found
- `418` — IP has been auto-banned for extensive sending of requests after usage limit has been reached
- `429` — Usage limit reached
- `500` — Internal Server Error

---

[API](https://skmtc.net/txpipe/apis/blockfrost-io-api-documentation.md) · [All operations](https://skmtc.net/txpipe/apis/blockfrost-io-api-documentation/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/txpipe/blockfrost-io-api-documentation/revisions/4a2f67b16876/schema)