openapi: 3.2.0 info: title: tZERO Institutional API Documents Investor Accounts API description: '## Overview The **tZERO Institutional API** — programmatic access to transfer-agent, tokenization, and custody operations for institutional issuers and partners.' version: 1.1.0 contact: name: T0kenizer API Support email: api@t0direct.com servers: - url: https://api.t0direct.com description: Production security: - ApiKeyAuth: [] tags: - name: InvestorAccounts paths: /api/v1/investor-accounts/: get: summary: List investor accounts tags: - InvestorAccounts responses: '200': description: Default Response operationId: getApiV1InvestorAccounts x-operation-id-source: derived post: summary: Create investor account (omnibus parent or sub-account) tags: - InvestorAccounts responses: '200': description: Default Response operationId: postApiV1InvestorAccounts x-operation-id-source: derived /api/v1/investor-accounts/{id}/reconcile: post: summary: Run omnibus reconciliation snapshot (parent vs Σ(children)) tags: - InvestorAccounts parameters: - schema: type: string in: path name: id required: true responses: '200': description: Default Response operationId: postApiV1InvestorAccountsByIdReconcile x-operation-id-source: derived components: securitySchemes: ApiKeyAuth: type: apiKey in: header name: X-API-Key description: API key generated at app.t0kenizer.com/ta/api-keys