The assessment is based on a convergence of evidence from multiple high-authority, primary sources directly related to the claim. The key pieces of evidence are the official announcements from both companies involved: BTC Inc. and BTCPay Server.The BTCPay Server official blog, an official press release from BTC Inc., and an article in Bitcoin Magazine (which is owned by BTC Inc.) all announce a case study detailing BTC Inc.'s large-scale use of the BTCPay Server platform for payments. The fact that both the service provider (BTCPay Server) and the client (BTC Inc.) are publicly promoting the same information lends significant credibility to the claim. This mutual confirmation from both involved parties is the strongest form of evidence for such a statement.There are no contradictions among the relevant sources. Several provided sources were determined to be completely irrelevant (e.g., Yahoo Finance profiles for unrelated companies) and were disregarded. The remaining relevant sources consistently support the narrative that BTC Inc. has used BTCPay Server for significant payment operations, which aligns directly with the statement being assessed. The claim of processing "more than $1 million" is a specific data point that is highly likely to be contained within the primary documents (the case study and press releases) summarized by the provided sources. Therefore, the statement is assessed as likely true with a high degree of confidence.