> ## Documentation Index > Fetch the complete documentation index at: https://docs.batchrelay.com/llms.txt > Use this file to discover all available pages before exploring further. # Recover a prepared checkout URL > Requires checkout_links:write, offers:apply, print_orders:write, and the same Idempotency-Key used for preparation. The server returns an existing authoritative Live Mode URL or an explicit non-payable Test Mode result. ## OpenAPI ````yaml https://api.batchrelay.com/openapi.json post /v1/studios/{studio_id}/checkout-links/{link_id}/recover openapi: 3.1.0 info: description: >- Provider-neutral print catalog and prepared-media validation. This document covers only routes owned by the Go service; it deliberately excludes migration-proxied order lifecycle routes and all provider payloads. license: name: Proprietary url: https://github.com/SENTINELITE/Batch-Relay-Go/blob/main/README.md title: Batch Relay API version: 1.0.1 servers: - url: https://api.batchrelay.com security: [] tags: - description: Service health and the public API description. name: System - description: Test Mode session creation and API credential entry points. name: Authentication - description: >- Provider-neutral canonical catalog resources and platform-owned semantic definitions. name: Catalog - description: Studio-scoped guest checkout-link management. name: Checkout links - description: >- One-way operational event messages. Alert emails contain no message body and recipients read messages after Batch Relay authentication. name: Studio messages - description: >- Explicit, reviewable sandbox-to-Live promotion plans for forms, catalog, and storefront configuration. name: Sandbox promotions - description: Provider-neutral validation, quoting, and order lifecycle operations. name: Print orders - description: Managed fulfillment asset ingestion and metadata. name: Managed assets - description: Studio-scoped original asset upload sessions and objects. name: Studio assets - description: Prepared and confirmed event roster team changes. name: Event team changes - description: Authenticated studio, event, and form-management operations. name: Studio management - description: >- Authenticated studio retail catalog management. Draft and publication lifecycles are explicit per product or package. name: Studio catalog - description: >- Authenticated singular storefront assortment management. PATCH atomically publishes a new immutable assortment revision; no storefront draft lifecycle exists yet. name: Storefront - description: Managed media used by the studio retail catalog. name: Studio catalog assets - description: Template rendering job creation and retrieval. name: Template renders - description: >- Published browser-side template packages and short-lived server proof renders. Preview artifacts are never fulfillment artwork. name: Browser previews - description: API account and credential administration. name: API accounts paths: /v1/studios/{studio_id}/checkout-links/{link_id}/recover: parameters: - $ref: '#/components/parameters/ClientSurface' - $ref: '#/components/parameters/ClientVersion' - $ref: '#/components/parameters/InvocationMode' post: tags: - Checkout links summary: Recover a prepared checkout URL description: >- Requires checkout_links:write, offers:apply, print_orders:write, and the same Idempotency-Key used for preparation. The server returns an existing authoritative Live Mode URL or an explicit non-payable Test Mode result. operationId: recoverStudioCheckoutLink parameters: - $ref: '#/components/parameters/StudioID' - in: path name: link_id required: true schema: maxLength: 240 type: string - $ref: '#/components/parameters/IdempotencyKey' responses: '200': content: application/json: schema: $ref: '#/components/schemas/CheckoutLink' description: Recovered checkout projection '400': $ref: '#/components/responses/IdempotencyKeyRequired' '401': $ref: '#/components/responses/APIKeyAuthenticationRequired' '403': $ref: '#/components/responses/CheckoutLinkForbidden' '404': $ref: '#/components/responses/CheckoutLinkNotFound' '409': $ref: '#/components/responses/CheckoutLinkConflict' '422': $ref: '#/components/responses/InvalidPromotion' '503': $ref: '#/components/responses/PromotionUnavailable' security: - bearerAuth: [] components: parameters: ClientSurface: description: >- Untrusted optional analytics hint naming the calling client surface. It never affects authorization, routing, pricing, or behavior. in: header name: X-BatchRelay-Client-Surface required: false schema: maxLength: 100 minLength: 1 type: string ClientVersion: description: >- Untrusted optional analytics hint naming the calling client version. It never affects authorization, routing, pricing, or behavior. in: header name: X-BatchRelay-Client-Version required: false schema: maxLength: 100 minLength: 1 type: string InvocationMode: description: >- Untrusted optional analytics hint naming the invocation mode. It never affects authorization, routing, pricing, or behavior. in: header name: X-BatchRelay-Invocation-Mode required: false schema: maxLength: 100 minLength: 1 type: string StudioID: description: >- Stable public studio ID beginning with stu_. The API never selects a studio implicitly; a local CLI profile name is not a studio ID. in: path name: studio_id required: true schema: maxLength: 256 minLength: 5 pattern: ^stu_[A-Za-z0-9_-]+$ type: string IdempotencyKey: in: header name: Idempotency-Key required: true schema: maxLength: 200 minLength: 1 type: string schemas: CheckoutLink: additionalProperties: false description: >- Safe lifecycle projection. It excludes the token and recipient context. Machine prepare and recover may include opaque server-owned checkout session, intent, guest-link, and promotion identifiers; payment_url is returned only by a successful Live Mode prepare or recover response. properties: checkout_intent_id: description: Opaque server-owned checkout intent identifier. readOnly: true type: string currency: const: USD type: string discount_cents: minimum: 0 type: integer expires_at: format: date-time type: string gross_subtotal_cents: minimum: 0 type: integer guest_checkout_link_id: description: Opaque server-owned guest checkout-link identifier. readOnly: true type: string id: type: string net_subtotal_cents: minimum: 0 type: integer offer: $ref: '#/components/schemas/CheckoutLinkOffer' payment_state: enum: - not_prepared - open - processing - paid - expired - revoked - non_payable type: string payment_url: description: >- Private Live Mode Stripe Checkout capability. Never log or persist it. format: uri readOnly: true type: string preview_status: const: non_payable description: >- Present only in a Test Mode response. It is an explicit non-payable result, not a browser URL or checkout capability. type: string promotion: $ref: '#/components/schemas/CheckoutLinkPromotion' revocable: type: boolean share_url: description: >- Live Mode bearer URL, returned only once in the first successful creation response. Treat as a secret. format: uri readOnly: true type: string status: enum: - active - checkout_created - fulfilled - revoked - expired type: string stripe_checkout_session_id: description: Opaque server-owned Stripe Checkout Session identifier. readOnly: true type: string subtotal_cents: minimum: 0 type: integer required: - id - expires_at - status - revocable type: object CheckoutLinkOffer: additionalProperties: false properties: code: type: string id: type: string label: type: string revision: description: Legacy numeric revision when the checkout owner provides one. minimum: 1 type: integer revision_id: minLength: 1 readOnly: true type: string required: - id - revision_id type: object CheckoutLinkPromotion: additionalProperties: false description: Server-owned proof of the promotion applied to the checkout session. properties: application: const: checkout_session type: string code: type: string currency: const: USD type: string discount_cents: minimum: 0 type: integer discount_type: enum: - percent - fixed type: string discount_value: format: double type: number gross_merchandise_cents: minimum: 0 type: integer net_merchandise_cents: minimum: 0 type: integer offer_id: type: string revision_id: type: string required: - offer_id - revision_id - discount_type - discount_value - currency - application type: object Error: additionalProperties: false properties: code: description: Stable machine-readable error code. type: string docs_url: format: uri type: string error: description: Backward-compatible human-readable error. type: string message: type: string request_id: type: string required: - error - code - message - docs_url - request_id type: object responses: IdempotencyKeyRequired: content: application/json: schema: $ref: '#/components/schemas/Error' description: Idempotency-Key is required for this operation. APIKeyAuthenticationRequired: content: application/json: schema: $ref: '#/components/schemas/Error' description: A valid Batch Relay API key or anonymous Test Mode session is required. CheckoutLinkForbidden: content: application/json: schema: $ref: '#/components/schemas/Error' description: >- The credential is anonymous, lacks checkout-link and print-order scope, or is not authorized for the named studio. CheckoutLinkNotFound: content: application/json: schema: $ref: '#/components/schemas/Error' description: The checkout link does not exist or is not visible to this credential. CheckoutLinkConflict: content: application/json: schema: $ref: '#/components/schemas/Error' description: >- The checkout link cannot make the requested lifecycle transition, or the idempotency key was already used with a different request fingerprint. InvalidPromotion: content: application/json: schema: $ref: '#/components/schemas/Error' description: >- The selected promotion is invalid, expired, exhausted, scoped to another studio, or ineligible for this checkout. The API never falls back to a full-price payment URL. PromotionUnavailable: content: application/json: schema: $ref: '#/components/schemas/Error' description: >- The authoritative offer or checkout preparation service is not configured or is temporarily unavailable. securitySchemes: bearerAuth: bearerFormat: Batch Relay API key or anonymous session description: >- Batch Relay scoped API key or an anonymous Test Mode session. Scope names document required capabilities. Anonymous sessions are sandbox-only and do not authorize studio, event, billing, or Live Mode operations. scheme: bearer type: http ````