LLM-readable site summary (llms.txt)
Sign up once. Stay up to date.
Stop registering with every company. Join ContaShare once and keep your details current for the organisations you choose.
Fed up of typing the same address, phone and email for every bank, council and provider? Create a free account, store your details once, update them when life changes, and every company you connect to gets the update automatically.
Free for individuals. No card required.
UK businesses get 50 free API credits on signup, enough for about 25 address lookups.
Quick answers
What is ContaShare?
ContaShare is a UK service where you store your address, phone, email and name in one place. When your details change, you update them once and every company you have connected to can receive the latest version.
How does ContaShare work?
Create a free account and add your contact details. Connect the organisations you trust. When you move, change number, or update your name, edit your profile once on ContaShare. Connected businesses are notified and can pull your current details through the API.
Who is ContaShare for?
People who are tired of giving the same details to every bank, council and utility. Businesses that need live customer contact data instead of one-off address checks that go stale when someone moves.
Is ContaShare free?
Yes for individuals. Signing up and keeping your details up to date costs nothing. Businesses pay prepaid API credits when they look up an address, fetch a phone number, or retrieve an update after a webhook.
How is ContaShare different from Royal Mail redirection?
Royal Mail forwards your post for a set period. ContaShare updates the records held by the companies you choose, so they have your current address, phone and email long after redirection ends.
One profile. Always current. Shared only with the organisations you trust.
- Councils
- Banks
- Utilities
- Broadband
- Insurers
- Subscriptions
One account. Update anytime.
Add your address, phone, email and name in one place. When something changes, update it here and every organisation you have connected to receives the latest version.
One sign-up, not dozens
Add your address, phone, email and name once. When you move or change number, update ContaShare instead of contacting every bank, council and subscription separately.
Always up to date
Companies you authorise always see your current details, not an old address from a form you filled in years ago.
Getting married or a new name
Married, divorced or changed your name by deed poll? Update it once and every company you choose gets the new name automatically.
You stay in control
Choose exactly who gets your new details, see who has access, and revoke it whenever you like.
Three steps. A few minutes. Done.
Sign up once with ContaShare
Create your free account and add your address, phone, email and name instead of repeating the same details at every company you deal with.
Keep everything current
Life changes? Update once here. Every connected company receives your latest address, phone, email or name automatically.
We do the rest
ContaShare sends secure, encrypted updates on your behalf in seconds.
Live customer data without repeated address checks
Address checks go stale the moment someone moves. With ContaShare, customers keep their own records up to date. You pull their current address, phone, email and name when you need it, and webhooks tell you when something changes.
Already have customers on your books? They do not need to register again. Add Sign in with ContaShare to your account area so existing users can link their profile and you can fetch their latest details whenever you need them.
Live data, not stale snapshots
Customers maintain their own profile on ContaShare. You pull their current address, phone, email and name whenever you need it. Always fresh, always authorised.
Webhooks when details change
No more chasing customers or paying again for verification. Get notified the moment they update, then fetch the latest record with a low-cost credit.
Lower cost than repeated checks
Prepaid credits from 2.7p each. No monthly fees. Pay only when you access data.
Link existing accounts too
Offer Sign up or Sign in with ContaShare on registration and in account settings. New customers can join in one click. Existing customers can link their ContaShare account so you always have their latest details.
Pay only for what you look up
Individual accounts are free. Businesses buy prepaid credits and spend them only on address lookups, telephone lookups and customer updates. Larger packs include bulk discounts.
Get 500 Credits
Price: 13.50
Per credit: 2.7
Credits: 500
Get 1,250 Credits
Price: 32.91
Per credit: 2.63
Credits: 1,250
Get 2,500 Credits
Price: 64.13
Per credit: 2.57
Credits: 2,500
Get 5,000 Credits
Price: 121.50
Per credit: 2.43
Credits: 5,000
Get 50,000 Credits
Price: 1,080.00
Per credit: 2.16
Credits: 50,000
Get 100,000 Credits
Price: 2,133.00
Per credit: 2.13
Credits: 100,000
Get 200,000 Credits
Price: 4,212.00
Per credit: 2.11
Credits: 200,000
Get 350,000 Credits
Price: 7,276.50
Per credit: 2.08
Credits: 350,000
Get 500,000 Credits
Price: 10,125.00
Per credit: 2.03
Credits: 500,000
Questions, answered.
Why sign up with ContaShare instead of every company?
Every bank, council and utility asks for the same details. Add them once on ContaShare, keep them current, and every company you connect to gets updates automatically.
Do customers need a new ContaShare account?
No. New and existing customers can use Sign in with ContaShare on your site. Once they link their account, you can fetch their latest details through the API and receive webhooks when they update them.
Why should businesses use ContaShare instead of expensive address checks?
One-off address checks go out of date as soon as someone moves. With ContaShare, customers keep their own records current and you pull live data when you need it. Webhooks tell you when something changes.
Is ContaShare free for individuals?
Yes. Individuals sign up free and can update their address, email and phone at no cost. Only the companies you connect to pay.
How does a change of address work?
Update your details once in ContaShare and choose which connected organisations to notify. Companies always pull the current version, not an old form from years ago.
What do businesses pay for?
Businesses buy prepaid credits and spend them when they access a customer's live address, phone, email or name, or fetch an update after a webhook. No monthly fees.
How do companies find out when details change?
Connected companies receive a webhook when a customer updates their details, then use a credit to retrieve the latest address or number into their own systems.
Can I update my name if I get married?
Yes. Update your name on ContaShare whenever it changes. Every company you have shared it with is notified automatically.
Is my data secure?
Your details are encrypted and only ever shared with the organisations you explicitly choose. You can revoke access at any time.
One sign-up. Always current. For everyone.
Individuals stop repeating themselves. Businesses stop paying for data that goes out of date the moment someone moves.