Circle Wallet Sets API

openapi: 3.1.0
info:
  title: Circle Web3 Services (W3S) — Developer-Controlled Wallets NFTs Wallet Sets API
  description: 'Circle''s Web3 Services API for developer-controlled programmable wallets, wallet sets,

    signing, transactions, tokens, and NFTs. This is a best-effort partial spec derived

    from Circle''s published OpenAPI at

    https://developers.circle.com/openapi/developer-controlled-wallets.yaml.'
  version: '2026-05-23'
  contact:
    name: Circle Developer Support
    url: https://developers.circle.com/
  license:
    name: Proprietary
servers:
- url: https://api.circle.com
  description: Production
security:
- BearerAuth: []
tags:
- name: Wallet Sets
paths:
  /v1/w3s/walletSets:
    get:
      tags:
      - Wallet Sets
      summary: List wallet sets
      operationId: listWalletSets
      responses:
        '200':
          description: A list of wallet sets
  /v1/w3s/walletSets/{id}:
    parameters:
    - $ref: '#/components/parameters/ResourceId'
    get:
      tags:
      - Wallet Sets
      summary: Get wallet set
      operationId: getWalletSet
      responses:
        '200':
          description: Wallet set details
  /v1/w3s/developer/walletSets:
    post:
      tags:
      - Wallet Sets
      summary: Create a developer-controlled wallet set
      operationId: createWalletSet
      responses:
        '201':
          description: Wallet set created
  /v1/w3s/developer/walletSets/{id}:
    parameters:
    - $ref: '#/components/parameters/ResourceId'
    put:
      tags:
      - Wallet Sets
      summary: Update a developer-controlled wallet set
      operationId: updateWalletSet
      responses:
        '200':
          description: Wallet set updated
components:
  parameters:
    ResourceId:
      name: id
      in: path
      required: true
      description: Resource identifier (UUID).
      schema:
        type: string
        format: uuid
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: Circle API key, formatted as `PREFIX:ID:SECRET`, supplied as Bearer token.