openapi: 3.1.0 info: title: Crossmint Wallets Balances Transfers API description: 'Crossmint REST API for creating and managing server-side custodial and non-custodial smart wallets across EVM and Solana. Covers wallet creation, balances, transactions, transfers, signatures, delegated signers, and NFT enumeration. Endpoint inventory drawn from https://docs.crossmint.com. ' version: '2025-06-09' contact: name: Crossmint Developers url: https://docs.crossmint.com servers: - url: https://www.crossmint.com/api/2025-06-09 description: Production - url: https://staging.crossmint.com/api/2025-06-09 description: Staging security: - ApiKeyAuth: [] tags: - name: Transfers paths: /wallets/{walletLocator}/transfers: get: summary: List wallet transfers operationId: listTransfers tags: - Transfers parameters: - in: path name: walletLocator required: true schema: type: string responses: '200': description: Transfers post: summary: Transfer token operationId: transferToken tags: - Transfers parameters: - in: path name: walletLocator required: true schema: type: string requestBody: required: true content: application/json: schema: type: object properties: recipient: type: string token: type: string amount: type: string responses: '200': description: Transfer /wallets/{walletLocator}/transfers/{transferId}: get: summary: Get transfer operationId: getTransfer tags: - Transfers parameters: - in: path name: walletLocator required: true schema: type: string - in: path name: transferId required: true schema: type: string responses: '200': description: Transfer components: securitySchemes: ApiKeyAuth: type: apiKey in: header name: X-API-KEY