ContaShare
Change it once. Every organisation updates itself.
ContaShare launched on August 20, 2026 with 2 votes, #5,788 of 23,274 launches that month.
What it does
Update your address, phone, or name once. Every connected organisation gets it automatically — no more filling in the same form for the council, bank, and broadband provider separately. For businesses: address verification that's usually a one-off snapshot, gone stale the next day. ContaShare makes it live — webhooks fire the instant a customer's details change. Free for individuals. 50 free API credits for businesses, no card required.
Store your address, phone number and name once on ContaShare. Share securely with any company via OAuth. When your details change, every connected organisation updates automatically. UK businesses get 50 free API credits on signup (~25 address lookups).
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