openapi: 3.0.3 info: title: Atomic Access Tokens PayLink API description: Representative OpenAPI description of Atomic's payroll and financial connectivity API (UserLink and PayLink). Atomic lets applications switch direct deposit, verify income and employment, retrieve payroll data, and update payment methods on file through user-permissioned access. The Transact SDK is an embedded, hosted front-end launched with a publicToken that drives deposit, verify, and tax task workflows on top of these endpoints. This is a faithful, non-exhaustive representation authored by API Evangelist from public documentation, not an official Atomic artifact. termsOfService: https://atomicfi.com/legal contact: name: Atomic Support url: https://docs.atomicfi.com version: '1.0' servers: - url: https://api.atomicfi.com description: Production - url: https://sandbox-api.atomicfi.com description: Sandbox - url: https://pci.atomicfi.com description: Production PCI host (PayLink card data) - url: https://sandbox-pci.atomicfi.com description: Sandbox PCI host (PayLink card data) security: - ApiKeyAuth: [] tags: - name: PayLink paths: /pay-link/actions-for-company/{companyId}: get: operationId: getPayLinkActionsForCompany tags: - PayLink summary: List available PayLink actions for a company parameters: - name: companyId in: path required: true schema: type: string responses: '200': description: OK content: application/json: schema: type: array items: type: object /pay-link/accounts: get: operationId: getPayLinkAccounts tags: - PayLink summary: Retrieve a user's connected PayLink accounts responses: '200': description: OK content: application/json: schema: type: array items: type: object components: securitySchemes: ApiKeyAuth: type: apiKey in: header name: x-api-key description: API Key sent in the x-api-key header, paired with the x-api-secret header. Used for backend-to-backend calls. PublicTokenAuth: type: apiKey in: header name: x-public-token description: Public token for permitted client-side requests.