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Yes. Looking at the board is free, and so is adding prices.

Mainly from people across Nigeria, including Cordelia field agents, who add the price of something they saw in a shop, market or on a menu. Where too few people have reported yet, the board shows a clearly labelled reference price from a named published source (an official statistics release, a fuel or telecom price list, or a public retail listing) with its date, and replaces it automatically once enough people report.

A firm price shows only once at least two different people have reported about the same amount, in the same place. Until then a single sighting can appear, clearly labelled as an early reading, so treat it as a guide only. Every figure says how many reports it comes from and how recent it is. It is what people saw, not an official price index.

For each day, the typical price over the previous week in the place you chose. Red means higher than before, green means lower. A day with too few reports is skipped rather than guessed.

Everyone sees combined prices only (a middle price and a typical range), never who reported what or which shop. Your name and email are not shown to anyone.

No. Only what you type into the form is used. A receipt photo is optional, private, and deleted once your price is checked.

Yes. You can remove any single price, or withdraw consent and have all your prices removed, at any time from your Privacy page. The board and its charts update straight away.

Yes. Sign in and open Price Board in your agent menu. You join with the account you already have, so there is nothing new to sign up for. It is voluntary, unpaid, and separate from your campaign work and wallet.

Suggest it when you add a price. We review it, add it to the list, and tell you when it is live.

Businesses and researchers can request anonymous, combined price reports. Individual contributors are never named. Contact the team to talk about what you need.