> ## Documentation Index > Fetch the complete documentation index at: https://docs.gpuoutlet.ai/llms.txt > Use this file to discover all available pages before exploring further. # Limits > Time windows, field lengths, upload sizes and rate limits that apply to your GPU Outlet account, company and API keys. These are the limits you can run into while using GPU Outlet. Business days are Monday to Friday in UTC. Public holidays count as business days. ## Sign-in and security | What | Limit | | - | - | | Sign-in code | 6 digits, valid for 10 minutes, 5 attempts, single use | | Sign-in codes per email address | 3 per hour without waiting, then a wait of 60 seconds that doubles each time; at most 20 per hour | | Sign-in code requests per IP address | 20 per 10 minutes | | Session length | 30 days | | Two-factor codes | 6 digits from an authenticator app, a new code every 30 seconds | | Two-factor confirmation stays fresh for | 15 minutes, then you are asked again when you sign or change a legal name or country | | Two-factor setup and confirmation attempts | 5 per 5 minutes | | Replacing a lost authenticator | 3 attempts per 15 minutes; the emailed code is valid for 10 minutes | ## Company and team | What | Limit | | - | - | | Companies per person | 1 | | Registered legal name | 1–200 characters | | Country of registration | 2-letter country code | | Corporate domain | Up to 253 characters, optional | | Registered address | 1–500 characters | | First name, last name | 1–80 characters each | | Position (job title) | 1–120 characters | | Invitation link | Valid for 7 days, only for the email address it was sent to | | Owners | At least 1 per company | ## Verification and agreements | What | Limit | | - | - | | Verification applications | 5 per minute; one application in review at a time | | Documents from a rejected application | Deleted 30 days after rejection | | Opening a signing session | 5 per minute | | Downloading a signed agreement | 30 per minute | ## Uploads | What | Limit | | - | - | | File size | 25 MB | | File types | PDF, PNG, JPEG | | Deal invoice file | PDF only | | File name | Up to 255 characters | | Upload rate | 30 per minute | ## Requests | What | Limit | | - | - | | GPU | 1–64 characters | | GPUs per node | Whole number, 1–64 | | Nodes | Whole number, 1–10,000 | | Region | 1–64 characters | | Start | Not earlier than 24 hours before now | | Term | A number of whole months, 1–60, or an end date after the start | | Monthly budget | Optional, zero or more | | Currency | USD or EUR | | Notes | Up to 2,000 characters, never shown to sellers | | Creating and editing requests | 60 per minute | ## Lots and bids | What | Limit | | - | - | | Nodes in a lot | A whole number, 1 or more, and no more than the listing offers | | Reserve, bid step | Optional amounts, 1 cent or more | | Bidding window | Must be an interval, and must not have ended already | | Uptime commitment | 0 to 100% | | Provisioning | 1 to 8,760 hours | | Payment schedule, conditions on who may bid | Up to 2,000 characters each | | Amending a lot's terms | Only while no bid has been placed | | Live bids per company per lot | 1; bidding again replaces the previous bid | | Opening lots | 20 per minute | | Accepting lot terms, placing bids | 30 per minute each | ## Introductions and invoices | What | Limit | | - | - | | Existing relationship claim window | 2 business days from the reveal | | Claim statement | At least 20 characters in the dashboard, up to 4,000 | | Claim evidence | One file in the dashboard | | Open claims per introduction | 1 | | Success fee period | Contracts signed within 24 months of the reveal | | Deal invoice number | 1–64 characters | | Buyer's payment reference on a deal invoice | Up to 128 characters | | Reason for withdrawing a deal invoice | Up to 500 characters | | Success fee rate | 1% of each amount received | | Success fee invoice due | 5 business days after you confirm **Money received** | | Payment reference when reporting a fee paid | Up to 200 characters | | Actions on introductions | 60 per minute | ## Partner API | What | Limit | | - | - | | Active API keys per user | 10 | | API key name | 1–64 characters | | Creating API keys | 10 per minute | | Requests per key | 60 per minute and 50,000 per day; the daily count resets at 00:00 UTC | | Write requests per key | 10 per minute; writes also count toward the per-minute limit | | Requests before authentication | 300 per minute per IP address | | Page size | 1–100 items, 30 by default | | `Idempotency-Key` header | 1–255 printable ASCII characters, remembered for 24 hours | Rate limits are approximate. Responses carry `RateLimit-Limit`, `RateLimit-Remaining` and `RateLimit-Reset` headers, and `Retry-After` when you are limited. See [Rate limits](/api/rate-limits) and [Idempotency](/api/idempotency). ## Related What each status in the dashboard means. How the partner API limits requests. The two actions that ask for a second factor. How the fee is invoiced and paid. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.