Chainstack

Chainstack Filter Handling API

The Filter Handling API from Chainstack — 5 operation(s) for filter handling.

Documentation GitHub OpenAPI

Operations 5

POST /eth_getFilterChanges eth_getFilterChanges #

POST /eth_uninstallFilter eth_uninstallFilter #

POST /eth_newBlockFilter eth_newBlockFilter #

POST /eth_newFilter eth_newFilter #

POST /eth_newPendingTransactionFilter eth_newPendingTransactionFilter #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Chainstack Filter Handling API
  version: 1.0.0
  contact:
    name: Chainstack API Support
    email: support@chainstack.com
  license:
    name: Chainstack Terms
    url: https://chainstack.com/terms-of-service/
  description: 'Operations tagged Filter Handling across 7 of this provider''s published API definitions: chainstack-arbitrum-node-api-openapi.yml, chainstack-avalanche-node-api-openapi.yml, chainstack-ethereum-node-api-openapi.yml, chainstack-gnosis-node-api-openapi.yml, chainstack-plasma-node-api-openapi.yml, chainstack-polygon-node-api-openapi.yml, chainstack-tempo-node-api-openapi.yml. Each path carries the servers of the definition it was published in.'
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: Filter Handling
paths:
  /eth_getFilterChanges:
    post:
      summary: eth_getFilterChanges
      operationId: getFilterChanges
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                jsonrpc:
                  type: string
                  default: '2.0'
                method:
                  type: string
                  default: eth_getFilterChanges
                params:
                  type: array
                  items:
                    type: string
                    title: The filter ID
                  default:
                  - '0x2d66dbc76b6ddff76ddcfbd081d03130'
                id:
                  type: integer
                  default: 1
      responses:
        '200':
          description: The filter changes.
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    type: string
                  id:
                    type: integer
                  result:
                    type: array
                    items:
                      type: string
      tags:
      - Filter Handling
    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
  /eth_uninstallFilter:
    post:
      summary: eth_uninstallFilter
      operationId: uninstallFilter
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                jsonrpc:
                  type: string
                  default: '2.0'
                method:
                  type: string
                  default: eth_uninstallFilter
                params:
                  type: array
                  items:
                    type: string
                    title: Filter ID
                  default:
                  - '0xbdc5b4b99ca699e1d734fc4202afee79'
                id:
                  type: integer
                  default: 1
      responses:
        '200':
          description: Boolean value indicating if the filter was removed or not.
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    type: string
                  id:
                    type: integer
                  result:
                    type: boolean
      tags:
      - Filter Handling
    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
  /eth_newBlockFilter:
    post:
      tags:
      - Filter Handling
      summary: eth_newBlockFilter
      operationId: newBlockFilter
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                id:
                  type: integer
                  default: 1
                jsonrpc:
                  type: string
                  default: '2.0'
                method:
                  type: string
                  default: eth_newBlockFilter
                params:
                  type: array
                  items: {}
                  default: []
      responses:
        '200':
          description: Creates a filter in the node to notify when a new block arrives.
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    type: string
                  id:
                    type: integer
                  result:
                    type:
                    - object
                    - 'null'
    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
  /eth_newFilter:
    post:
      tags:
      - Filter Handling
      summary: eth_newFilter
      operationId: newFilter
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                id:
                  type: integer
                  default: 1
                jsonrpc:
                  type: string
                  default: '2.0'
                method:
                  type: string
                  default: eth_newFilter
                params:
                  type: array
                  items:
                    anyOf:
                    - type: object
                      title: Filter options
                      description: The filter options object.
                  default:
                  - fromBlock: latest
                    toBlock: latest
      responses:
        '200':
          description: Creates a filter object based on filter options to notify when the state changes (logs).
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    type: string
                  id:
                    type: integer
                  result:
                    type:
                    - object
                    - 'null'
    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
  /eth_newPendingTransactionFilter:
    post:
      tags:
      - Filter Handling
      summary: eth_newPendingTransactionFilter
      operationId: newPendingTransactionFilter
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                id:
                  type: integer
                  default: 1
                jsonrpc:
                  type: string
                  default: '2.0'
                method:
                  type: string
                  default: eth_newPendingTransactionFilter
                params:
                  type: array
                  items: {}
                  default: []
      responses:
        '200':
          description: Creates a filter in the node to notify when new pending transactions arrive.
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    type: string
                  id:
                    type: integer
                  result:
                    type:
                    - object
                    - 'null'
    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
x-refined-from:
- chainstack-arbitrum-node-api-openapi.yml
- chainstack-avalanche-node-api-openapi.yml
- chainstack-ethereum-node-api-openapi.yml
- chainstack-gnosis-node-api-openapi.yml
- chainstack-plasma-node-api-openapi.yml
- chainstack-polygon-node-api-openapi.yml
- chainstack-tempo-node-api-openapi.yml

Chainstack Filter Handling API

Operations 5

Documentation

Specifications

Schemas & Data

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