Polkadot

Polkadot Multisig API

The Multisig API from Polkadot — 3 operation(s) for multisig.

GitHub OpenAPI

Documentation

📖
Documentation
https://support.subscan.io/
📖
RateLimits
https://raw.githubusercontent.com/api-evangelist/polkadot/refs/heads/main/rate-limits/subscan.yml
📖
Documentation
https://docs.polkadot.com/chain-interactions/query-data/query-rest/
📖
Documentation
https://github.com/paritytech/polkadot-rest-api

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/polkadot/refs/heads/main/openapi/polkadot-multisig-api-openapi.yml

SDKs

📦
GitHubRepository
https://github.com/paritytech/substrate-api-sidecar
📦
GitHubRepository
https://github.com/paritytech/polkadot-rest-api

Other Resources

🔗
PostmanCollection
https://documenter.getpostman.com/view/1618960/TVCe1oRU
🔗
Plans
https://raw.githubusercontent.com/api-evangelist/polkadot/refs/heads/main/plans/subscan.yml
🔗
FinOps
https://raw.githubusercontent.com/api-evangelist/polkadot/refs/heads/main/finops/subscan.yml

OpenAPI Specification

polkadot-multisig-api-openapi.yml Raw ↑ 
openapi: 3.1.0
info:
  title: Polkadot REST Account Multisig API
  description: High-performance Rust REST API for Substrate/Polkadot blockchain data. Drop-in replacement for substrate-api-sidecar.
  contact:
    url: https://github.com/paritytech/polkadot-rest-api
  license:
    name: GPL-3.0-or-later
  version: 0.1.3
servers:
- url: http://localhost:8080/v1
  description: Localhost
tags:
- name: Multisig
paths:
  /api/scan/multisig:
    post:
      consumes:
      - application/json
      description: Returns details for a multisig extrinsic by multi_id and call_hash.
      parameters:
      - description: params
        in: body
        name: params
        required: true
        schema:
          $ref: '#/definitions/internal_server_http.multisigParams'
      produces:
      - application/json
      responses:
        '200':
          description: OK
          schema:
            allOf:
            - $ref: '#/definitions/internal_server_http.J'
            - properties:
                data:
                  $ref: '#/definitions/subscan_internal_model.MultisigExtrinsicJson'
              type: object
      summary: Get multisig extrinsic details
      tags:
      - Multisig
      x-synonyms:
      - multisig
      - extrinsic
      - scan
      - multi-signature
      - multi sig
      - transaction
      - tx
      - on-chain call
  /api/scan/multisigs:
    post:
      consumes:
      - application/json
      description: Returns paginated multisig extrinsics filtered by account, call hash, and type.
      parameters:
      - description: params
        in: body
        name: params
        required: true
        schema:
          $ref: '#/definitions/internal_server_http.multisigParams'
      produces:
      - application/json
      responses:
        '200':
          description: OK
          schema:
            allOf:
            - $ref: '#/definitions/internal_server_http.J'
            - properties:
                data:
                  properties:
                    count:
                      type: integer
                    multisig:
                      items:
                        $ref: '#/definitions/subscan_internal_model.MultisigExtrinsicJson'
                      type: array
                  type: object
              type: object
      summary: List multisig extrinsics
      tags:
      - Multisig
      x-synonyms:
      - multisig
      - extrinsics
      - scan
      - multisigs
      - multi-signature
      - multi sig
  /api/scan/multisigs/details:
    post:
      consumes:
      - application/json
      description: Returns paginated multisig detail records for the specified account.
      parameters:
      - description: params
        in: body
        name: params
        required: true
        schema:
          $ref: '#/definitions/internal_server_http.multisigsDetailsParams'
      produces:
      - application/json
      responses:
        '200':
          description: OK
          schema:
            allOf:
            - $ref: '#/definitions/internal_server_http.J'
            - properties:
                data:
                  properties:
                    count:
                      type: integer
                    multisig:
                      items:
                        $ref: '#/definitions/subscan_internal_model.MultisigExtrinsicDetailsJson'
                      type: array
                  type: object
              type: object
      summary: List multisig extrinsic details
      tags:
      - Multisig
      x-synonyms:
      - multisig
      - extrinsic
      - scan
      - multisigs
      - multi-signature
      - multi sig
      - transaction
      - tx
      - on-chain call
definitions:
  internal_server_http.multisigsDetailsParams:
    properties:
      account:
        example: 14RYaXRSqb9rPqMaAVp1UZW2czQ6dMNGMbvukwfifi6m8ZgZ
        type: string
      page:
        description: Page number, starting from 0
        example: 0
        minimum: 0
        type: integer
      row:
        description: Data size per page
        example: 10
        maximum: 100
        minimum: 1
        type: integer
      status:
        enum:
        - Approval
        - Executed
        - Cancelled
        - Failed
        type: string
    required:
    - account
    type: object
  subscan_internal_model.AccountParentJson:
    properties:
      address:
        type: string
      display:
        type: string
      identity:
        type: boolean
      sub_symbol:
        type: string
    type: object
  subscan_internal_model.MerkleTag:
    properties:
      address_type:
        type: string
      tag_name:
        type: string
      tag_subtype:
        type: string
      tag_type:
        type: string
    type: object
  subscan_internal_model.ExtrinsicParam:
    properties:
      name:
        type: string
      type:
        type: string
      type_name:
        type: string
      value: {}
    type: object
  subscan_internal_model.SampleIdentity:
    properties:
      display:
        type: string
      identity:
        type: boolean
      judgements:
        items:
          $ref: '#/definitions/subscan_internal_model.RegistrationJudgementJson'
        type: array
      parent:
        $ref: '#/definitions/subscan_internal_model.AccountParentJson'
    type: object
  subscan_internal_model.MultisigProcessJson:
    properties:
      account_display:
        $ref: '#/definitions/subscan_internal_model.AccountDisplay'
      approve_type:
        type: string
      extrinsic_index:
        type: string
      status:
        $ref: '#/definitions/subscan_internal_model.MultiAction'
      timestamp:
        type: integer
    type: object
  subscan_internal_model.ExtrinsicSubCallJson:
    properties:
      account:
        $ref: '#/definitions/subscan_internal_model.AccountDisplay'
      exec_result:
        $ref: '#/definitions/subscan_libs_substrate.MetadataModuleError'
      exec_status:
        type: string
      module:
        type: string
      multisig:
        $ref: '#/definitions/subscan_internal_model.MultisigJson'
      name:
        type: string
      param: {}
      sub_calls:
        items:
          $ref: '#/definitions/subscan_internal_model.ExtrinsicSubCallJson'
        type: array
    type: object
  subscan_internal_model.MultisigJson:
    properties:
      call_hash:
        type: string
      call_module:
        type: string
      call_module_function:
        type: string
      error:
        $ref: '#/definitions/subscan_internal_model.ExtrinsicError'
      extrinsic_index:
        type: string
      multi_id:
        type: string
      multisig_account_display:
        $ref: '#/definitions/subscan_internal_model.AccountDisplay'
      multisig_status:
        $ref: '#/definitions/subscan_internal_model.MultiAction'
      processing:
        type: integer
      threshold:
        type: integer
    type: object
  subscan_internal_model.RegistrationJudgementJson:
    properties:
      index:
        type: integer
      judgement:
        type: string
    type: object
  internal_server_http.multisigParams:
    properties:
      call_hash:
        example: 95989422012815483151816709596805504452218676110269919620971647505502472854755
        type: string
      multi_id:
        example: 14661803-2
        type: string
    required:
    - call_hash
    - multi_id
    type: object
  internal_server_http.J:
    properties:
      code:
        example: 0
        type: integer
      data: {}
      generated_at:
        example: 1699600641
        type: integer
      message:
        example: Success
        type: string
    type: object
  subscan_internal_model.MultiAction:
    enum:
    - Approval
    - Executed
    - Cancelled
    - Failed
    type: string
    x-enum-varnames:
    - MultiActionApproval
    - MultiActionExecuted
    - MultiActionCancelled
    - MultiActionExecuteFailed
  subscan_libs_substrate.MetadataModuleError:
    properties:
      doc:
        items:
          type: string
        type: array
      module:
        type: string
      name:
        type: string
      value:
        type: string
    type: object
  subscan_internal_model.ExtrinsicError:
    properties:
      batch_index:
        type: integer
      doc:
        type: string
      module:
        type: string
      name:
        type: string
      value:
        type: string
      version:
        type: integer
    type: object
  subscan_internal_model.EvmAccountDisplay:
    properties:
      contract_name:
        type: string
      verify_source:
        type: string
    type: object
  subscan_internal_model.MultisigExtrinsicJson:
    properties:
      account_display:
        $ref: '#/definitions/subscan_internal_model.AccountDisplay'
      block_timestamp:
        type: integer
      call_data:
        type: string
      call_hash:
        type: string
      call_module:
        type: string
      call_module_function:
        type: string
      error:
        $ref: '#/definitions/subscan_internal_model.ExtrinsicError'
      multi_account_display:
        $ref: '#/definitions/subscan_internal_model.AccountDisplay'
      multi_id:
        description: extrinsicIndex
        type: string
      params:
        items:
          $ref: '#/definitions/subscan_internal_model.ExtrinsicParam'
        type: array
      process:
        items:
          $ref: '#/definitions/subscan_internal_model.MultisigProcessJson'
        type: array
      status:
        $ref: '#/definitions/subscan_internal_model.MultiAction'
      sub_calls:
        items:
          $ref: '#/definitions/subscan_internal_model.ExtrinsicSubCallJson'
        type: array
      threshold:
        type: integer
    type: object
  subscan_internal_model.MultisigExtrinsicDetailsJson:
    properties:
      account_display:
        $ref: '#/definitions/subscan_internal_model.AccountDisplay'
      approve_record:
        items:
          $ref: '#/definitions/subscan_internal_model.MultisigProcessJson'
        type: array
      block_timestamp:
        type: integer
      call_data:
        type: string
      call_hash:
        type: string
      call_module:
        type: string
      call_module_function:
        type: string
      cancel_extrinsic_idx:
        type: string
      cancel_record:
        items:
          $ref: '#/definitions/subscan_internal_model.MultisigProcessJson'
        type: array
      confirm_extrinsic_idx:
        type: string
      error:
        $ref: '#/definitions/subscan_internal_model.ExtrinsicError'
      multi_account_display:
        $ref: '#/definitions/subscan_internal_model.AccountDisplay'
      multi_id:
        description: extrinsicIndex
        type: string
      params:
        items:
          $ref: '#/definitions/subscan_internal_model.ExtrinsicParam'
        type: array
      process:
        items:
          $ref: '#/definitions/subscan_internal_model.MultisigProcessJson'
        type: array
      status:
        $ref: '#/definitions/subscan_internal_model.MultiAction'
      sub_calls:
        items:
          $ref: '#/definitions/subscan_internal_model.ExtrinsicSubCallJson'
        type: array
      threshold:
        type: integer
    type: object
  subscan_internal_model.AccountDisplay:
    properties:
      account_index:
        type: string
      address:
        description: Current network account
        type: string
      display:
        type: string
      evm_address:
        type: string
      evm_contract:
        $ref: '#/definitions/subscan_internal_model.EvmAccountDisplay'
      identity:
        type: boolean
      judgements:
        items:
          $ref: '#/definitions/subscan_internal_model.RegistrationJudgementJson'
        type: array
      merkle:
        $ref: '#/definitions/subscan_internal_model.MerkleTag'
      parent:
        allOf:
        - $ref: '#/definitions/subscan_internal_model.AccountParentJson'
        description: Parent account
      people:
        $ref: '#/definitions/subscan_internal_model.SampleIdentity'
    type: object