> ## Documentation Index > Fetch the complete documentation index at: https://docs.wavebybemobi.com/llms.txt > Use this file to discover all available pages before exploring further. # Get an offer version > Resolves a standalone offer-version id together with its parent offer — e.g. a BFF resolving pricing/plan details from a subscription product's offerVersionId. ## OpenAPI ````yaml GET /offer-versions/{offerVersionId} openapi: 3.1.0 info: title: Wave Lines API version: 1.0.0 servers: [] security: - apiKey: [] tags: - name: lines description: Line lifecycle operations - name: payments description: Payment listing and lookup - name: payment-methods description: Payment method lifecycle operations - name: tax-receipts description: Tax receipt listing, lookup and document download - name: subscriptions description: Subscription lookup, product management and invoices - name: holders description: Holder (customer) listing, lookup and creation - name: usage description: 'Usage: per-product line balance and consumption' - name: Portability description: >- Number portability: port-in request creation, listing, modification and cancellation, plus the consolidated portability status - name: Inventory description: >- Inventory resource pools: pool listing, the resources held in a pool and resource reservations - name: Catalog description: Catalog offers exposed by the Wave Catalog API paths: /offer-versions/{offerVersionId}: get: tags: - Catalog summary: Get an offer version by id description: >- Resolves a standalone offer-version id together with its parent offer — e.g. a BFF resolving pricing/plan details from a subscription product's offerVersionId. parameters: - schema: type: string format: uuid in: path name: offerVersionId required: true responses: '200': description: Default Response content: application/json: schema: type: object properties: id: type: string offerId: type: string versionNumber: type: integer status: type: string enum: - DRAFT - APPROVING - ACTIVE - DEPRECATED createdAt: type: string publishedAt: type: - 'null' - string updatedAt: type: - 'null' - string validityStart: type: - 'null' - string validityEnd: type: - 'null' - string metadata: anyOf: - type: object additionalProperties: type: - string - number - boolean - 'null' - type: 'null' totalPrice: type: string hasUsageBasedItems: type: boolean ruleId: type: - 'null' - string items: type: array items: type: object properties: id: type: string pricing: anyOf: - type: object properties: model: type: string enum: - STANDARD properties: type: object properties: price: type: string payInAdvance: type: boolean required: - price additionalProperties: false required: - model - properties additionalProperties: false - type: object properties: model: type: string enum: - PERCENTAGE properties: type: object properties: billableMetricId: type: string rate: type: string required: - billableMetricId - rate additionalProperties: false required: - model - properties additionalProperties: false - type: object properties: model: type: string enum: - FLAT properties: type: object properties: billableMetricId: type: string unitPrice: type: string required: - billableMetricId - unitPrice additionalProperties: false required: - model - properties additionalProperties: false - type: object properties: model: type: string enum: - GRADUATED properties: type: object properties: billableMetricId: type: string ranges: type: array items: type: object properties: fromValue: type: number toValue: type: number perUnitPrice: type: string flatPrice: type: string required: - fromValue additionalProperties: false required: - billableMetricId - ranges additionalProperties: false required: - model - properties additionalProperties: false - type: object properties: model: type: string enum: - PACKAGE properties: type: object properties: billableMetricId: type: string packageSize: type: number price: type: string freeUnits: type: number required: - billableMetricId - packageSize - price additionalProperties: false required: - model - properties additionalProperties: false quantity: type: number billable: type: boolean billableFromCycle: anyOf: - type: integer - type: 'null' validity: anyOf: - type: object properties: duration: type: integer unit: type: string enum: - CYCLES - DAYS - MONTHS required: - duration - unit additionalProperties: false - type: 'null' currency: type: string usageBased: type: boolean component: type: object properties: id: type: string name: type: - 'null' - string category: type: - 'null' - string required: - id additionalProperties: false required: - id - pricing - quantity - billable - currency - usageBased - component additionalProperties: false discounts: type: array items: type: object properties: id: type: string discount: type: object properties: id: type: string name: type: string method: type: string enum: - AUTOMATIC - COUPON couponCode: type: - 'null' - string frequency: type: string enum: - ONCE - RECURRING status: type: string enum: - ACTIVE - TERMINATED value: type: object properties: type: type: string enum: - FIXED_AMOUNT - PERCENTAGE amount: type: string currency: type: - 'null' - string required: - type - amount additionalProperties: false combinationMode: type: string enum: - CUMULATIVE - EXCLUSIVE ruleId: type: - 'null' - string required: - id - name - method - frequency - status - value - combinationMode additionalProperties: false componentId: type: - 'null' - string scope: type: string enum: - OFFER - OFFER_ITEM fromCycle: type: integer durationInCycles: anyOf: - type: integer - type: 'null' maxRedemptions: anyOf: - type: integer - type: 'null' oncePerCustomer: type: boolean redemptionCount: type: integer removedAt: type: - 'null' - string isActive: type: boolean required: - id - discount - scope - fromCycle - oncePerCustomer - redemptionCount - isActive additionalProperties: false activeSubscriptionsCount: type: integer minimum: 0 offer: type: object properties: id: type: string name: type: string isAddon: type: boolean externalCode: type: - 'null' - string required: - id - name - isAddon - externalCode additionalProperties: false required: - id - offerId - versionNumber - status - createdAt - totalPrice - hasUsageBasedItems - items - discounts - activeSubscriptionsCount - offer additionalProperties: false '400': description: Error response as an RFC 9457 problem detail. content: application/problem+json: schema: type: object description: RFC 9457 problem details error response. required: - type - title - status additionalProperties: true properties: type: type: string description: A URI reference that identifies the problem type. enum: - >- https://docs.bemobiwave.com/api-reference/errors/validation-error - >- https://docs.bemobiwave.com/api-reference/errors/unauthorized - >- https://docs.bemobiwave.com/api-reference/errors/forbidden - >- https://docs.bemobiwave.com/api-reference/errors/not-found - >- https://docs.bemobiwave.com/api-reference/errors/conflict - >- https://docs.bemobiwave.com/api-reference/errors/invalid-status-transition - >- https://docs.bemobiwave.com/api-reference/errors/internal-server-error - >- https://docs.bemobiwave.com/api-reference/errors/not-acceptable - >- https://docs.bemobiwave.com/api-reference/errors/portability-rejected title: type: string description: A short, human-readable summary of the problem type. status: type: integer description: The HTTP status code. detail: type: string description: >- A human-readable explanation specific to this occurrence of the problem. instance: type: string description: >- A URI reference that identifies the specific occurrence of the problem. '401': description: Error response as an RFC 9457 problem detail. content: application/problem+json: schema: type: object description: RFC 9457 problem details error response. required: - type - title - status additionalProperties: true properties: type: type: string description: A URI reference that identifies the problem type. enum: - >- https://docs.bemobiwave.com/api-reference/errors/validation-error - >- https://docs.bemobiwave.com/api-reference/errors/unauthorized - >- https://docs.bemobiwave.com/api-reference/errors/forbidden - >- https://docs.bemobiwave.com/api-reference/errors/not-found - >- https://docs.bemobiwave.com/api-reference/errors/conflict - >- https://docs.bemobiwave.com/api-reference/errors/invalid-status-transition - >- https://docs.bemobiwave.com/api-reference/errors/internal-server-error - >- https://docs.bemobiwave.com/api-reference/errors/not-acceptable - >- https://docs.bemobiwave.com/api-reference/errors/portability-rejected title: type: string description: A short, human-readable summary of the problem type. status: type: integer description: The HTTP status code. detail: type: string description: >- A human-readable explanation specific to this occurrence of the problem. instance: type: string description: >- A URI reference that identifies the specific occurrence of the problem. '404': description: Error response as an RFC 9457 problem detail. content: application/problem+json: schema: type: object description: RFC 9457 problem details error response. required: - type - title - status additionalProperties: true properties: type: type: string description: A URI reference that identifies the problem type. enum: - >- https://docs.bemobiwave.com/api-reference/errors/validation-error - >- https://docs.bemobiwave.com/api-reference/errors/unauthorized - >- https://docs.bemobiwave.com/api-reference/errors/forbidden - >- https://docs.bemobiwave.com/api-reference/errors/not-found - >- https://docs.bemobiwave.com/api-reference/errors/conflict - >- https://docs.bemobiwave.com/api-reference/errors/invalid-status-transition - >- https://docs.bemobiwave.com/api-reference/errors/internal-server-error - >- https://docs.bemobiwave.com/api-reference/errors/not-acceptable - >- https://docs.bemobiwave.com/api-reference/errors/portability-rejected title: type: string description: A short, human-readable summary of the problem type. status: type: integer description: The HTTP status code. detail: type: string description: >- A human-readable explanation specific to this occurrence of the problem. instance: type: string description: >- A URI reference that identifies the specific occurrence of the problem. '500': description: Error response as an RFC 9457 problem detail. content: application/problem+json: schema: type: object description: RFC 9457 problem details error response. required: - type - title - status additionalProperties: true properties: type: type: string description: A URI reference that identifies the problem type. enum: - >- https://docs.bemobiwave.com/api-reference/errors/validation-error - >- https://docs.bemobiwave.com/api-reference/errors/unauthorized - >- https://docs.bemobiwave.com/api-reference/errors/forbidden - >- https://docs.bemobiwave.com/api-reference/errors/not-found - >- https://docs.bemobiwave.com/api-reference/errors/conflict - >- https://docs.bemobiwave.com/api-reference/errors/invalid-status-transition - >- https://docs.bemobiwave.com/api-reference/errors/internal-server-error - >- https://docs.bemobiwave.com/api-reference/errors/not-acceptable - >- https://docs.bemobiwave.com/api-reference/errors/portability-rejected title: type: string description: A short, human-readable summary of the problem type. status: type: integer description: The HTTP status code. detail: type: string description: >- A human-readable explanation specific to this occurrence of the problem. instance: type: string description: >- A URI reference that identifies the specific occurrence of the problem. components: securitySchemes: apiKey: type: apiKey in: header name: X-API-Key ````