> ## Documentation Index > Fetch the complete documentation index at: https://docs.infinite.dev/llms.txt > Use this file to discover all available pages before exploring further. > ## Agent Instructions > If you are an AI assistant operating Infinite for a user, read the skill first: https://docs.infinite.dev/agent-skill.md (setup per host, tool reference, rules for moving money, journeys). > When operating Infinite for a user, use the MCP server. Sign in at https://bot.api.infinite.dev/mcp (production, acts as the user) or send `Authorization: Bearer ` to https://bot.api.infinite.dev/mcp/sse. Prefer its tools over raw HTTP; use REST only for steps no tool covers, and check `get_endpoint_schema` before guessing a request shape. > Net-new Infinite Connect (org_connect) is operator-assisted: do not grant end users shared org_connect Auth Kit membership or the shared platform org API key — those credentials are org-wide on /v1. BYO org keys onboard under that customer's org id. Operator sessions should show org_connect in get_organization_info. > The key decides the tools. Every organization key (`sk_sandbox_…` / `sk_live_…`) gets docs, onboarding, `get_account_balance`, and request logs for your own organization. BYO organizations add payees an agent will pay with `create_payee` (payable once ACTIVE). Platform Connect sessions instead get bound-customer payment lookups (`get_quote`, `get_transfer`, `list_transfers`, `list_account_balances`), payee drafts (`create_payee_draft` / `get_payee_draft`; screening only, never payable), and transfer drafts that wait for Infinite approval (`create_transfer_draft` / `get_transfer_draft`; never POST /v1/transfers). Where offered, platform `create_transfer` files a real transfer that Infinite holds in review before funding; it cannot be submitted from DRAFT. > An agent key (`sk_sandbox_agent_…` / `sk_live_agent_…`) moves money within that agent's limits: `create_transfer` → `submit_transfer` → `wait_for_transfer`. > On sandbox organization-key sessions, `sandbox_approve_customer` (makes the capabilities you pass READY, and related ones may turn READY too; `request_capabilities` is not needed), `sandbox_fund_account`, and `sandbox_complete_transfer` stand in for verification, funding, and settlement, so a whole flow runs from MCP. BYO keys can pass `customerId` on each call without binding; platform sessions must bind a customer first (`create_business_customer` auto-binds, or send `X-Infinite-On-Behalf-Of`). > When searching documentation without a key, use the docs MCP at https://docs.infinite.dev/mcp. > Start in sandbox (https://sandbox.api.infinite.dev). Do not use production unless the user explicitly asks. > Confirm amount, currency, and payee with the user before any payment is submitted. Pass the invoice number as `reference` on `create_transfer`; the summary says what the payee will see. > REST amounts are integer minor units (`"4000"` = 40.00 USD). MCP payment tools take exact decimal strings (`"40.00"`). Never mix them. > Agent denials return `403 { denial: { code, message, window, limit, used, remaining, attemptedAmount, currency }, hint }` with decimal amounts; per-transfer denials omit `used` and `remaining`. Report them to the user; do not work around them. # Release a sandbox fixed-route account number > Sandbox only. Disables the fixed route if it is still enabled, then parks its bank account number so the next pay-in for this customer reuses it instead of issuing a new one. In-flight transfers must finish or be cancelled first. Disabling the route alone does not free the account-number quota. ## OpenAPI ````yaml post /v1/sandbox/fixed-routes/{id}/release openapi: 3.0.0 info: title: Infinite API description: API for Infinite version: '1.0' contact: {} servers: - url: https://sandbox.api.infinite.dev description: Sandbox - url: https://api.infinite.dev description: Production security: [] tags: - name: Accounts description: Virtual and external account management - name: Customers description: Customer identity management - name: Documents description: Document upload and management - name: Fixed Routes description: Fixed route management - name: External Bank Accounts description: External bank account management - name: External Wallets description: External wallet management - name: Infinite Wallets description: Infinite Wallet management - name: Organizations description: Organization management - name: Quotes description: Quote creation and management - name: Transfers description: Money movement and transaction tracking - name: Verification description: Identity verification workflows - name: Terms of Service description: Terms of Service acceptance - name: Health description: System health and monitoring - name: Sandbox description: Sandbox utilities paths: /v1/sandbox/fixed-routes/{id}/release: servers: - url: https://sandbox.api.infinite.dev description: Sandbox post: tags: - Sandbox summary: Release a sandbox fixed-route account number description: >- Sandbox only. Disables the fixed route if it is still enabled, then parks its bank account number so the next pay-in for this customer reuses it instead of issuing a new one. In-flight transfers must finish or be cancelled first. Disabling the route alone does not free the account-number quota. operationId: SandboxController_releaseFixedRoute_v1 parameters: - name: X-API-Key in: header description: API key required: false schema: type: string - name: id required: true in: path description: Fixed route source account id (`vba_`) schema: type: string requestBody: required: false content: application/json: schema: $ref: '#/components/schemas/SandboxReleaseFixedRouteDto' responses: '200': description: Account number parked for reuse content: application/json: schema: $ref: '#/components/schemas/SandboxReleaseFixedRouteResponseDto' '401': description: Unauthorized - Invalid or missing authentication credentials security: - bearer: [] x-codeSamples: - lang: bash label: CLI source: >- # Requires: npm i -g @infinite_dev/cli && export INFINITE_API_KEY=sk_sandbox_... # Escape hatch for any endpoint: infinite api infinite api POST /v1/sandbox/fixed-routes/vba_abc123/release \ --body '' - lang: text label: MCP source: >- Release a sandbox fixed-route account number (vba_abc123). # Infinite MCP is read-only for this endpoint — use a dedicated MCP tool when one exists, otherwise run the CLI tab. components: schemas: SandboxReleaseFixedRouteDto: type: object properties: reason: type: string description: Why the account number is being released for reuse maxLength: 500 SandboxReleaseFixedRouteResponseDto: type: object properties: id: type: string description: Fixed route source account id example: vba_123 enabled: type: boolean description: Route is disabled after release example: false accountNumberReleased: type: boolean description: >- The account number is parked for the next pay-in on this customer to reuse alreadyReleased: type: boolean description: True when the account number was already parked required: - id - enabled - accountNumberReleased - alreadyReleased securitySchemes: bearer: scheme: bearer bearerFormat: API Key type: http description: API Key in Bearer format (e.g., Bearer sk_test_...) ```` ## Related topics - [Fixed Routes](/concepts/fixed-routes.md) - [Simulate a fixed-route source deposit](/api-reference/sandbox/simulate-a-fixed-route-source-deposit.md) - [Update a fixed route](/api-reference/fixed-routes/update-a-fixed-route.md) - [List fixed routes for a customer](/api-reference/customers/list-fixed-routes-for-a-customer.md) - [Get a fixed route by ID](/api-reference/fixed-routes/get-a-fixed-route-by-id.md)