GPU demand board for providers

The GPU Demand board at app.spheron.ai/gpu-demand lists the GPU requests that buyers send to Spheron: which models, how many, for how long, and where. It is for GPU providers and data centers with capacity to sell. You tell Spheron what you can supply, and the Spheron team introduces you to the buyers you can serve.

Prerequisites

A Spheron account. Any account can view the board and offer capacity. No approval step applies.
A phone number with its country code. The Spheron team calls you to set up the introduction.

Open the board

Click GPU Demand in the top navigation bar. On a phone, open the account menu and select GPU Demand.

When you are signed out, the page shows blurred sample data and a sign-in card. After you sign in from that card, you return to the board with live requests. Every signed-in account sees the same requests.

Read the board

The top of the page summarizes demand for the selected period:

Demand by GPU: a chart of the 5 most requested GPU models, ranked by the number of GPUs requested.
Open requests: the number of requests in the period.
GPUs requested: the total GPU count across those requests.
New in the last 30 days: requests that arrived in the last 30 days.

The summary follows the period filter only. The GPU and source filters narrow the table, not the summary.

Request table

Each row is one buyer request. The table shows 25 requests per page.

Column	Content
GPU	The requested GPU model. A request for several models lists the first two and "+N more".
Quantity	The number of GPUs requested, or "Not specified"
Term	The commitment length, such as "6 months", or "Flexible"
Region	The requested region, or "Any"
Source	Where the request came from (see the next table)
Requested	How long ago the request arrived, such as "3d ago"
Buyer	Always hidden

Requests come from 5 sources:

Source label	Origin
Reserved cluster bid	A bid on a published reserved GPU cluster
Reserved GPU request	A custom reserved GPU request form
Sales inquiry	A sales contact form
GPU preorder	A GPU preorder form
Waitlist	A GPU availability alert that is still waiting

Requests for 1 to 4 GPUs are left off the board.

Filter the table

Use the controls above the table:

Period: Last 7 days, Last 30 days, Last 3 months, Last 6 months, Last 12 months, or All time. The default is All time.
GPU: All GPUs, or one model seen in the period.
Source: All sources, or one of the 5 sources.

Offer your capacity

You can answer one request, or offer capacity against all open demand.

Open the capacity form

To answer one request, click Request intro on its row. The form opens as Get introduced to this buyer and shows the request you are responding to. The GPU model is prefilled from the row.
To offer capacity without choosing a request, click Tell us your capacity at the top of the page or in the banner above the table.

Fill in your details

Your name, company, and email are prefilled from your account. You can change them.

Field	Required	Notes
Your name	Yes
Company	No	Company or data center name
Work email	Yes
Phone	Yes	Pick the country code, then enter 7 to 15 digits

Describe your offer

Field	Required	Notes
GPU models you can supply	No	Multi-select from the same model list as the reserved GPU request form
How many GPUs	Yes	Minimum 8 GPUs (one full node). A range such as "8-64" counts from its first number.
Regions	Yes	Free text, for example "US East, Frankfurt"
Your price per GPU hour	Yes	In USD. Must be above $0 and at most $1,000.
Terms you can offer	No	For example a minimum commitment, a deposit, or an availability date
Anything else we should know	No	Click + Add a note to open it. For example InfiniBand, storage, or certifications.

Your price is approximate. The Spheron team uses it to present your offer to the buyer. It is not a binding quote.

Send the form

Click Send capacity. If a field needs fixing, the form marks that field, shows the error, and scrolls to it.

After you send the form, the Your offer is in view recaps what you sent. The Spheron team checks your offer against the request, or against all open demand, and emails you within one business day. The row you answered shows Intro requested until you reload the page.

Use the API

Both board actions accept an API key as well as a dashboard session. See API keys to create one.

List demand

# Requests from the last 30 days, page 1, H100 only
curl -H "Authorization: Bearer <your-api-key>" \
  "https://app.spheron.ai/api/gpu-demand?range=30d&page=1&gpu=H100"

Parameter	Values	Default
`range`	`7d`, `30d`, `90d`, `180d`, `365d`, `all`	`all`
`page`	Page number, starting at 1	`1`
`gpu`	A GPU model name as it appears on the board	All GPUs
`source`	`reservation_bid`, `reserved_request`, `contact_form`, `preorder_form`, `availability_alert`	All sources

The response is wrapped in { "success": true, "data": { ... } }. The data object holds range, page, pageSize, total, models, generatedAt, stats, and rows. Each row carries id, source, gpuModel, gpuModels, gpuCount, gpuCountLabel, termMonths, region, and createdAt.

Submit capacity

# Offer 64 H100 GPUs against one request
curl -X POST "https://app.spheron.ai/api/gpu-demand/capacity" \
  -H "Authorization: Bearer <your-api-key>" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "<your-name>",
    "email": "<you@company.com>",
    "phone": "+1 415 555 0100",
    "company": "<company>",
    "gpuSkus": ["H100"],
    "gpuCount": "64",
    "regions": "US East",
    "pricePerGpuHour": 2.10,
    "terms": "12 month minimum",
    "demandRowId": "<row-id>"
  }'

demandRowId is the id of a row from the list response. Leave it out to offer capacity against all open demand. A valid submission returns { "success": true, "data": { "id": "<submission-id>" } }. A rejected one returns 400 with error and field, where field names the input to fix.

What's next

Provider integration: the API contract for listing your GPUs on the marketplace
Reserved GPUs: how buyers bid on reserved clusters
Regions and providers: the providers and regions on the marketplace
API reference: authentication and rate limits

Troubleshooting

Issue: The board shows sample data

Symptoms: The table is blurred and a sign-in card covers it. Diagnosis: You are signed out. Resolution: Click Sign in on the card, or Create free account. The page shows live requests after you sign in.

Issue: "Offers start at 8 GPUs (one full node)."

Symptoms: The form refuses the GPU count. Diagnosis: The count, or the first number of a range, is below 8. Resolution: Offer at least one full node of 8 GPUs.

Issue: "Enter a valid phone number, with its country code."

Symptoms: The form refuses the phone number. Diagnosis: The number has fewer than 7 or more than 15 digits, or contains characters other than digits, spaces, +, (, ), ., and -. Resolution: Select the country code and enter the full number.