Chainstack

Chainstack Txpool API

The Txpool API from Chainstack — 2 operation(s) for txpool.

Documentation GitHub OpenAPI

Documentation

https://docs.chainstack.com/reference/platform-api-getting-started

https://docs.chainstack.com/reference/ethereum-getting-started

https://docs.chainstack.com/reference/ethereum-beacon-chain-api-getting-started

https://docs.chainstack.com/reference/solana-getting-started

https://docs.chainstack.com/reference/bitcoin-getting-started

https://docs.chainstack.com/reference/bnb-chain-getting-started

https://docs.chainstack.com/reference/polygon-getting-started

https://docs.chainstack.com/reference/arbitrum-getting-started

https://docs.chainstack.com/reference/optimism-getting-started

https://docs.chainstack.com/reference/base-getting-started

https://docs.chainstack.com/reference/avalanche-getting-started

https://docs.chainstack.com/reference/fantom-getting-started

https://docs.chainstack.com/reference/gnosis-getting-started

https://docs.chainstack.com/reference/cronos-getting-started

https://docs.chainstack.com/reference/aurora-getting-started

https://docs.chainstack.com/reference/ronin-getting-started

https://docs.chainstack.com/reference/tron-getting-started

https://docs.chainstack.com/reference/ton-getting-started

https://docs.chainstack.com/reference/starknet-getting-started

https://docs.chainstack.com/reference/zksync-getting-started

https://docs.chainstack.com/reference/polygon-zkevm-getting-started

https://docs.chainstack.com/reference/hyperliquid-getting-started

https://docs.chainstack.com/reference/monad-getting-started

https://docs.chainstack.com/reference/plasma-getting-started

https://docs.chainstack.com/reference/tempo-getting-started

Specifications

https://raw.githubusercontent.com/api-evangelist/chainstack/refs/heads/main/openapi/chainstack-txpool-api-openapi.yml

https://raw.githubusercontent.com/api-evangelist/chainstack/refs/heads/main/asyncapi/chainstack-asyncapi.yml

Schemas & Data

https://raw.githubusercontent.com/api-evangelist/chainstack/refs/heads/main/json-schema/chainstack-node-schema.json

https://raw.githubusercontent.com/api-evangelist/chainstack/refs/heads/main/json-schema/chainstack-jsonrpc-envelope-schema.json

Other Resources

https://raw.githubusercontent.com/api-evangelist/chainstack/refs/heads/main/json-ld/chainstack-context.jsonld

OpenAPI Specification

openapi: 3.0.3
info:
  title: Chainstack Arbitrum Node Account Info Txpool API
  version: 1.0.0
  description: Chainstack-managed RPC node API for the Arbitrum blockchain. Endpoints follow the canonical JSON-RPC over HTTPS interface for the network. Authenticate against your Chainstack node's per-node URL (e.g. https://nd-XXX-XXX-XXX.p2pify.com/<key>). Merged from the Chainstack Developer Portal per-method fragments at https://github.com/chainstack/dev-portal/tree/main/openapi/arbitrum_node_api.
  contact:
    name: Chainstack API Support
    email: support@chainstack.com
  license:
    name: Chainstack Terms
    url: https://chainstack.com/terms-of-service/
servers:
- url: https://{node_id}.p2pify.com/{api_key}
  description: Chainstack-managed node endpoint
  variables:
    node_id:
      default: nd-000-000-000
      description: Your Chainstack node identifier
    api_key:
      default: <api-key>
      description: Per-node access key
tags:
- name: Txpool
paths:
  /txpool_content:
    post:
      tags:
      - Txpool
      summary: Txpool_Content
      operationId: tempo-txpool-content
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                jsonrpc:
                  type: string
                  default: '2.0'
                method:
                  type: string
                  default: txpool_content
                params:
                  type: array
                  items: {}
                  default: []
                id:
                  type: integer
                  default: 1
      responses:
        '200':
          description: Transaction pool content
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    type: string
                  id:
                    type: integer
                  result:
                    type: object
                    properties:
                      pending:
                        type: object
                        description: Pending transactions by address and nonce
                      queued:
                        type: object
                        description: Queued transactions by address and nonce
  /txpool_status:
    post:
      tags:
      - Txpool
      summary: Txpool_Status
      operationId: tempo-txpool-status
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                jsonrpc:
                  type: string
                  default: '2.0'
                method:
                  type: string
                  default: txpool_status
                params:
                  type: array
                  items: {}
                  default: []
                id:
                  type: integer
                  default: 1
      responses:
        '200':
          description: Transaction pool status
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    type: string
                  id:
                    type: integer
                  result:
                    type: object
                    properties:
                      pending:
                        type: string
                        description: Number of pending transactions
                      queued:
                        type: string
                        description: Number of queued transactions