> ## Documentation Index
> Fetch the complete documentation index at: https://docs.gomaestro.org/llms.txt
> Use this file to discover all available pages before exploring further.

> Get list of all Bitcoin transaction IDs currently in the mempool awaiting confirmation.

# Mempool Transaction IDs



## OpenAPI

````yaml bitcoin/esplora-api/openapi.json get /mempool/txids
openapi: 3.0.3
info:
  title: Bitcoin - Esplora API
  version: 1.0.0
  description: >
    OpenAPI spec for core Esplora endpoints: blocks, transactions, addresses,
    mempool, fees, UTXO data and more.
servers:
  - url: https://xbt-mainnet.gomaestro-api.org/v0/esplora
  - url: https://xbt-testnet.gomaestro-api.org/v0/esplora
security:
  - api-key: []
paths:
  /mempool/txids:
    get:
      tags:
        - Mempool
      summary: Mempool Transaction IDs
      description: >-
        Get the full list of txids in the mempool as an array. The order of the
        txids is arbitrary and does not match bitcoind.
      responses:
        '200':
          description: List of transaction IDs currently in the mempool.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MempoolTxids'
              examples:
                example:
                  value:
                    - >-
                      4d3c8f5b2378c9c1eaa228d594d2c693fae3e9f2b3e6b18344f973f1e5a3e13a
                    - >-
                      5a76bcb30e10a7d5f6a8f37d7df12a89f4e171cf0ecfe5bd5d22b53f5cc9f6cf
components:
  schemas:
    MempoolTxids:
      type: array
      items:
        type: string
        description: Transaction ID (txid)
      description: Array of transaction IDs currently in the mempool
  securitySchemes:
    api-key:
      type: apiKey
      in: header
      name: api-key
      description: Project API Key

````