> ## Documentation Index > Fetch the complete documentation index at: https://docs.ornn.com/llms.txt > Use this file to discover all available pages before exploring further. # Quote Spot bids > Previews what identical bids placed now would fill at, one after another, without placing anything. Each fill shows the price you would pay and when spot on its node is next scheduled to end. Your own organization's asks are skipped. The book can move before you bid; the quote is not a reservation of capacity. A quote places nothing. Read it immediately before [placing bids](/api-reference/spot/place-bid) to check the price and the estimated interruption time. ## OpenAPI ````yaml openapi.yaml GET /v1/markets/spot/books/{gpuSlug}/quote openapi: 3.1.0 info: title: Ornn compute API version: 1.0.0 description: >- Customer HTTP API for Ornn GPU capacity. It covers reserved capacity and nodes, VM and Bare Metal access, Kubernetes and Slurm clusters, SSH keys, storage volumes and GitHub repositories, private networks, monitoring, buying and selling capacity (Reserve, Market, Spot, and Relist), and billing. API keys are scoped to one organization and act with their creator's access there; account, team, and API-key management stay in the console. Most operations require an approved organization. See https://docs.ornn.com/api-keys to create a key and https://docs.ornn.com/guides/kubernetes-api for an end-to-end Kubernetes integration. Examples use fictional IDs and credentials. The info.version field identifies the contract revision, not a shared API path version. contact: email: support@ornn.com servers: - url: https://api.ornn.com description: Production security: - OrnnApiKey: [] tags: - name: Authentication - name: Reservations - name: GPU nodes - name: Clusters - name: Workers - name: Virtual machines description: >- Choose a VM disk, launch VM access on a reservation, and read each VM's status, launch progress, and SSH connection details. - name: Bare Metal description: >- Launch Bare Metal access on a reservation, read a host's readiness and SSH connection details, and reboot or hard reset it. - name: SSH keys description: >- Register public keys for your organization, choose which keys a VM or Bare Metal reservation uses, and queue key delivery to machines. Slurm clusters take organization key IDs at launch. Kubernetes API access does not use SSH keys. - name: Reserve description: >- Browse reserved-capacity listings and their terms, and post, cancel, or accept offers. Reserve listings are visible to approved organizations. - name: Market description: >- Browse relisted capacity and buy windows at the asking price, paid up front. Open to every member of your organization. - name: Spot description: >- Hourly order books for VMs with 1, 2, 4, or 8 GPUs on one node: read books, trades, and quotes, place and cancel bids, and follow fills. - name: Relist description: >- Sell whole nodes from a reservation you hold at your asking price, and manage those listings. - name: Storage description: >- Managed volumes, their files, and GitHub repository pulls. Volumes belong to the API key's creator in the key's organization. - name: Networks description: >- Organization private networks and the WireGuard configs you use to reach private machines and clusters. - name: Monitoring description: >- Machine telemetry and console logs for capacity your organization holds. Reads are limited to your reservation window. - name: Billing description: >- Invoices, billing summary, usage cost, Ornn credits, and account statements. Saving a card and paying invoices stay in the console. externalDocs: description: REST integration walkthrough url: >- https://docs.ornn.com/guides/kubernetes-access#provision-and-manage-through-rest paths: /v1/markets/spot/books/{gpuSlug}/quote: get: tags: - Spot summary: Quote Spot bids description: >- Previews what identical bids placed now would fill at, one after another, without placing anything. Each fill shows the price you would pay and when spot on its node is next scheduled to end. Your own organization's asks are skipped. The book can move before you bid; the quote is not a reservation of capacity. operationId: capacityQuoteSpotBid parameters: - name: gpuSlug in: path required: true description: Catalog GPU slug of the order book, from listSpotBooks. schema: type: string example: nvidia_h100_sxm - name: gpus in: query required: true description: GPUs per VM. schema: type: integer enum: - 1 - 2 - 4 - 8 example: 8 - name: orderType in: query required: true description: limit or market. schema: type: string enum: - limit - market example: limit - name: pricePerGpuHourMicroUsd in: query required: false description: >- Required for limit: the most you would pay per GPU-hour, fees included. schema: type: integer format: int64 minimum: 1 example: 2700000 - name: bids in: query required: false description: How many identical bids to quote, from 1 to 16. Defaults to 1. schema: type: integer minimum: 1 maximum: 16 default: 1 example: 2 responses: '200': description: Fills the bids would take now. content: application/json: schema: $ref: '#/components/schemas/CapacitySpotQuote' example: gpuSlug: nvidia_h100_sxm fills: - pricePerGpuHourMicroUsd: 2650000 interruptsAt: '2026-10-21T00:00:00.000Z' interruptReason: reservation - pricePerGpuHourMicroUsd: 2650000 interruptsAt: '2026-11-03T00:00:00.000Z' interruptReason: listing_end '400': description: bids is outside 1 to 16. content: application/json: schema: $ref: '#/components/schemas/Error' example: detail: code: invalid_request message: Check the request details and try again. '401': $ref: '#/components/responses/Unauthorized' '403': $ref: '#/components/responses/Forbidden' '404': description: There is no order book for that GPU slug. content: application/json: schema: $ref: '#/components/schemas/Error' example: detail: code: order_book_not_found message: There is no spot market for that GPU type. '422': description: >- gpus is not 1, 2, 4, or 8, orderType is unknown, or a limit has no positive price. content: application/json: schema: $ref: '#/components/schemas/Error' example: detail: code: invalid_gpus message: Spot orders take 1, 2, 4, or 8 GPUs. default: $ref: '#/components/responses/Error' components: schemas: CapacitySpotQuote: type: object required: - gpuSlug - fills properties: gpuSlug: type: string fills: type: array description: >- One entry per bid that would fill now, in order. Fewer entries than requested bids means the rest would rest (limit) or be cancelled (market). items: $ref: '#/components/schemas/CapacitySpotQuoteFill' Error: type: object properties: code: type: string detail: oneOf: - type: string - type: object required: - code - message properties: code: type: string message: type: string CapacitySpotQuoteFill: type: object required: - pricePerGpuHourMicroUsd - interruptsAt - interruptReason properties: pricePerGpuHourMicroUsd: type: integer format: int64 description: What you would pay per GPU-hour, fees included. interruptsAt: type: - string - 'null' format: date-time description: >- When spot on the matched node is next scheduled to end. Counts only reservations already sold and the end of the relisted capacity. interruptReason: type: string enum: - reservation - listing_end description: >- reservation: a sold window starts on the node. listing_end: the relisted capacity ends. responses: Unauthorized: description: >- The credential is missing, invalid, revoked, or no longer belongs to a current organization member. Check the HTTP status before parsing the body. content: application/json: schema: $ref: '#/components/schemas/Error' Forbidden: description: >- The credential lacks access to this operation, or the organization requires approval. An API key does not bypass these checks. content: application/json: schema: $ref: '#/components/schemas/Error' Error: description: >- Unsuccessful request. Check HTTP status first. Errors may have detail.code/detail.message, a string detail and optional top-level code, or an empty/non-JSON body. 401: invalid credential; 403: access or approval required; 404: not visible or credentials not ready; 409: lifecycle conflict; 429: back off; 5xx: service failure. Inspect current state before retrying mutations. content: application/json: schema: $ref: '#/components/schemas/Error' securitySchemes: OrnnApiKey: type: http scheme: bearer bearerFormat: ornn_sk_... description: >- Create an organization API key in Account Settings > Developer. Do not send this key to the Kubernetes API server. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.