Data Collector

Help build AI datasets with everyday receipt images

Codefeast is looking for contributors with access to eligible receipts from Japan. This is a flexible, remote, project-based contract opportunity. No prior experience is required.

What you’ll do

• Submit genuine photos of paper receipts or screenshots of eligible digital receipts.
• Provide clear, complete images with the merchant, transaction date, non-zero total and currency visible.
• Follow the collection guidelines and provide the requested receipt details.

Receipt requirements for Japan

• Transactions from Japan, in Japanese, using Japanese yen (JPY), dated 1 September 2024 or later.
• Examples include groceries, in-store shopping, restaurant/takeaway orders, ground transport and utility bills.
• Images must be original, readable, in focus and unredacted. Bank/wallet screenshots must also show the banking display name.
• No duplicates, fabricated images, incomplete or zero-value receipts, unpaid orders, shipment trackers, flight tickets or ordinary e-commerce shopping receipts.

What you need

• A smartphone or device to capture/upload images, a Google account, and attention to detail.
• Receipts you own or have permission to share. Read the form’s sharing and privacy details before uploading; Codefeast and the collection partner will review the samples.

How to apply

Click Apply to complete the registration form and upload 1–2 sample receipt images (up to 10 MB each). Google sign-in is required. Samples are reviewed before further collection instructions are shared.