> ## Documentation Index
> Fetch the complete documentation index at: https://docs.masterpiecelabs.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Add Your Buyer Invoice Details for Financing

> Enter the buyer, invoice size, and payment terms so Masterpiece Labs can price your advance against a specific unpaid invoice.

Masterpiece Labs prices your advance against one specific invoice. Enter its details before you request an advance.

## Fields you provide

* **Buyer business and contact.** Include the buyer's legal name and a contact at the buyer.
* **Invoice size.** The full amount your buyer owes on this invoice.
* **Payment terms.** Net 30, net 60, and similar; use the terms on the invoice itself.

Masterpiece Labs matches your buyer name to a preferred-buyer key after trimming common company suffixes. If the name does not match a supported buyer, it falls to `Other` and is priced at standard rates. See [Eligibility and Buyer Coverage](/reference/eligibility) for the supported buyer list.

## Internal QA and lock-in

You do not need a QA-approved invoice from the frontier lab to apply. Masterpiece Labs runs its own internal QA on every invoice, so pre-QA invoices from labs are eligible for an advance once our review reaches `ACCEPTED`. You will see the QA state on the invoice screen.

<Warning>
  Once your application is `APPROVED` or `REJECTED`, invoice edits are locked. Before then, you can update the invoice at any time.
</Warning>

<Note>
  You cannot reduce invoice size below the 70% ceiling of your current requested advance. Lower the loan request first if you need to reduce the invoice.
</Note>

Cross-link: see [Pricing](/reference/pricing) for how invoice size, buyer, and requested amount combine into a rate.


## Related topics

- [Set Up Your Business Profile and Bank Account](/apply/business-profile.md)
- [Frequently Asked Questions About Masterpiece Labs Financing](/reference/faq.md)