HoursBack, the API that reads an NHS rota and tells the worker what their trust hasn't paid
For NHS doctors, senior nurses and other staff who often work more than their contracted hours, and for the employment lawyers and union reps who support them.
The expensive part of a business idea is not having it. It is the time you spend finding out it does not work. This pack is that work, already done, with its sources left open.
UK·26 sources·6/6 checks·Verified today
1 / 80
One of the ideas that survived. 1,444 went through the filter and 94% died on cited evidence. Read what killed them.
One-time price
£79.99
Set by how big this idea could get and the market it targets, never by the size of the pack. See the ladder.
14-day money back, no questions asked
Survived all 6 checks
Instant download the moment you pay
The pack’s own model puts month one at 13× what the pack costs, and payback at 3 months. Every input behind that is sourced, and the workings are the fourth document.
The numbers are in the pack. Pricing mechanics and unit economics, every input sourced, and anything the research could not stand up is marked so.
Secure checkout via Stripe. A pack is evidence-backed research, not a promise of business success. See our refund policy.
What’s inside your pack
The moment you pay, you download the whole pack. 8 documents, no drip feed, no login.
your pack/8 documents
├──00_Executive_Summary.md
Executive SummaryThe opportunity on one page: what it is, what checked out, and what we do not claim.
├──01_Blueprint_BuildSpec.md
The Blueprint (Build Spec)What to build, in what order, on what stack. Includes the non-goals for v1 and what would kill this.
├──02_Marketing_Plan_GTM.md
The Go-To-Market PlanWhere your first customers come from. Named channels, the beachhead to start in, and the signals that say stop.
├──03_Operations_Plan.md
The Operations PlanHow it runs once someone pays. Delivery, capacity limits, the compliance you cannot skip, and where the manual work sits.
├──04_Financial_Model.md
The Financial ModelPricing and the numbers behind it. Anything we could not verify is marked missing, never made up.
├──05_First_Week_Checklist.md
First-Week ChecklistSix steps for days one to seven: confirm the buyer, size the smallest paid offer, pick one channel.
├──Marketing_Assets.md
Marketing AssetsLaunch copy you can send today: listing page, outreach, social. Claim-checked like the research.
└──QA_Report.md26 sources
The QA Report, with the receiptsEvery check this pack faced, each verdict, and a clickable source behind every claim.
8 plain-text documents in a zip, 5,000+ words. Yours to keep, edit, or paste anywhere. No login, no subscription.
Instant download
Could you run this?
Behind the research is a business somebody has to actually operate. Here is who they would be selling to, and how soon the first money arrives.
Sells to consumers
Mostly automated
Vertical tool
Suits builders
MarketUKThe opportunity, its evidence and its economics are researched for this market. The pack itself is priced and sold in GBP.
Who paysNHS specialty registrars, consultants and senior nurses (pay bands 6 and 7) who can lose an estimated £500 to £5,000 a year to unpaid hours, plus the employment lawyers and union reps who act for them.
How we tried to kill it
Each check is an attack, not a rubber stamp. An idea dies on the first check where cited evidence goes against it. This one survived all 6. Finding nothing is not the same as finding a green light; see how each check works on /how-it-works.
Exactly what this pack covers, plus a blurred look at the document you receive.
HoursBack, the API that reads an NHS rota and tells the worker what their trust hasn't paid
01 · An estimated total shortfall for the year, calculated from your own rota and contract details.
NHS unsocial hours pay is complex enough that free calculators already exist just so staff can check their payslip against Agenda for Change rates (nhsleavecalculator.co.uk, overtimelive.app), evidence the underlying problem is real.
02 · A draft grievance letter and a set of supporting documents, for you to review and use as you see fit.
Month 1 revenue
£1,048
LTV : CAC
6.2×
Payback
3 months
Unlocks the moment you buy
01An estimated total shortfall for the year, calculated from your own rota and contract details.
02A draft grievance letter and a set of supporting documents, for you to review and use as you see fit.
A look inside
Real, sourced lines taken straight from the pack. Every source below is a live link: open one and check the claim before you buy.
Extract · evidence record
NHS unsocial hours pay is complex enough that free calculators already exist just so staff can check their payslip against Agenda for Change rates (nhsleavecalculator.co.uk, overtimelive.app), evidence the underlying problem is real.
The rest of this section, and three more documents, are in the pack.
The receipts
26 sources, each cited against the claim it supports.
Set by how big this idea could get and the market it targets, never by the size of the pack. See the ladder.
14-day money back, no questions asked
Survived all 6 checks
Instant download the moment you pay
The pack’s own model puts month one at 13× what the pack costs, and payback at 3 months. Every input behind that is sourced, and the workings are the fourth document.
The numbers are in the pack. Pricing mechanics and unit economics, every input sourced, and anything the research could not stand up is marked so.
Secure checkout via Stripe. A pack is evidence-backed research, not a promise of business success. See our refund policy.