{"x402Version":2,"name":"Spreadsheet References","description":"A1 / R1C1 cell-reference arithmetic — convert A1 references to row/column coordinates and back, translate column letters to indices, and parse A1 ranges into their extent.","version":"0.1.0","openapi":"https://spreadsheet.openverbs.com/openapi.json","resources":[{"url":"https://spreadsheet.openverbs.com/v1/a1-to-rc","method":"POST","description":"Parse an A1-style cell reference (e.g. \"B3\" or \"$AA$100\") into 1-based row and column numbers, plus the column letters and whether each part is absolute.","tags":["a1 to row column","parse a1 reference","spreadsheet cell lookup","excel cell coordinates","a1 reference parser","cell row column api"],"accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.004","payTo":"0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A","asset":"USDC"}]},{"url":"https://spreadsheet.openverbs.com/v1/rc-to-a1","method":"POST","description":"Build an A1-style cell reference from 1-based row and column numbers, optionally marking the row and/or column absolute ($).","tags":["row column to a1","generate a1 reference","spreadsheet coordinate format","excel cell address","build cell reference","a1 reference api"],"accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.004","payTo":"0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A","asset":"USDC"}]},{"url":"https://spreadsheet.openverbs.com/v1/column","method":"POST","description":"Convert between a spreadsheet column letter and its 1-based index in either direction. Provide exactly one of `letter` (e.g. \"AA\") or `number` (e.g. 27); the response always contains both.","tags":["spreadsheet column conversion","column letter to number","column number to letter","excel column lookup","a1 column api","convert column letters"],"accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.004","payTo":"0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A","asset":"USDC"}]},{"url":"https://spreadsheet.openverbs.com/v1/range","method":"POST","description":"Parse an A1 range like \"A1:C10\" into its start and end cells (normalized so start is the top-left) and its extent — row count, column count and total cell count.","tags":["parse a1 range","spreadsheet range extent","excel range parser","cell range dimensions","normalize a1 range","range cell count"],"accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.004","payTo":"0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A","asset":"USDC"}]}]}