🔥 112 posts this week · 512 likes
Explain IRS letters in plain English and prepare the reply
People upload a tax notice; AI explains what it means, the deadline and options, and drafts a response for a tax pro to check.
Health · Do this yourself
Review medical bills for errors and draft disputes.
On X, 60 posts matched our search for this problem in the 7 days to 2026-10-15.
🔥 60 posts this week · 459 likes
The problem (from X)
People post about shocking hospital bills and insurance claims that don’t cover what they expected.
60 posts matched our search in the 7 days to Oct 15, 2026; the top matching posts drew 459 likes, 54 reposts and 54 replies.
What people are posting (in our words)
- A post walks through paying insurance premiums for years and still facing a big hospital bill after a short stay. See the post by @ItsAnupX ↗ (opens in new tab) Oct 15, 2026 · 435 likes
- A post tests whether a phone assistant can correctly add up a long medical bill, and it struggles. See the post by @FatimaYappin ↗ (opens in new tab) Oct 9, 2026 · 11 likes
The business below is our own idea for solving this problem, not a company described in these posts.
Who it’s for
Patients and families, and patient advocates.
Adapt it to your industry
- Start with one city, niche or customer type, then expand.
- Ask your first 10 customers what they would pay before you build more.
- Keep a human check on anything that is sent in a customer’s name.
Step by step
- Learn the basics: ask for an itemized bill, compare it with the insurance EOB.
- Write a prompt that lists every charge, flags duplicates and unclear codes, and explains each one.
- Draft a polite dispute letter the patient sends to the billing office.
- Charge a flat fee, or a share of savings, by Stripe.
- Share real (anonymized, with permission) savings stories.
- Use secure storage and delete files when done.
Ready-to-copy prompt
Here is my itemized hospital bill and my insurance EOB (personal details removed): [paste]. List each charge, flag duplicates or charges not on the EOB, explain unclear codes in plain words, and draft a polite dispute letter.Start with AI
Opens the AI with this guide and the prompt filled in.
- Time
- 1–3 hoursOur estimate
Your launch plan
Everything to build it, get customers and get paid, in order. Prices are public list prices, checked Oct 15, 2026.
- Sign up for Claude (incl. Claude Code) (opens in new tab) (Free tier · Pro $20/mo).
- Sign up for Carrd one-page site (opens in new tab) (Free tier · Pro Standard $19/yr (≈$1.58/mo, custom domain)).
- Build the first version: follow the steps above, or press “Open in ChatGPT/Claude/Grok” to get help.
- Set up payments with Stripe payments (opens in new tab) (No monthly fee · 2.9% + 30¢ per card payment) and put the payment link on your page.
- Get customers. Communities: Facebook groups, Discord and Slack groups in your niche (free).
- Get customers. SEO: one helpful page per question your customers search for (free).
- Get customers. X: post a short demo or before/after every day (free).
- Offer your first 3 customers a “founding” price for honest feedback and a testimonial.
- Charge $79 per bill review (flat fee per bill review), and ask every happy customer for one introduction.
Monthly cost$0–$22/monthFree tiers → paid plans of the tools above. Card fees come out of each sale.
What you could earn · EstimateEstimate: 10 bill reviews a month × $79 = $790/moOur estimate, not a fact or a promise. It’s simple math if you land these customers at this price.
Details: source, numbers and tags
What they did
Patients upload an itemized bill; AI flags likely errors and duplicate charges and drafts a dispute letter they send. We designed this business around a problem people post about on X; it is an idea, not a report of an existing company.
How it went
On X, 60 posts matched our search for this problem in the 7 days to 2026-10-15. The 20 top matching posts we checked drew 459 likes, 54 reposts and 54 replies.
Worth knowing
Health data is sensitive. Don’t give medical or legal advice; you explain and help write.
- Difficulty
- BeginnerOur rating
- Time to build
- Not reportedOur estimate
- Monthly cost
- Not reported
- Revenue
- Not reportedWe only show revenue the source states
- Engagement
- No public countThe source shows no number
- X buzz
- 45.4 · 60 posts in 7 days459 likes, 54 reposts, 54 replies, 6 quotes on 20 top posts · fetched Oct 15, 2026 · query: ("medical bill" OR "hospital bill") (insane OR surprise OR "can't afford" OR outrageous OR error) -is:retweet lang:en
Original builder recipe
- ChatGPT
- Claude
- Learn the basics: ask for an itemized bill, compare it with the insurance EOB.
- Write a prompt that lists every charge, flags duplicates and unclear codes, and explains each one.
- Draft a polite dispute letter the patient sends to the billing office.
- Charge a flat fee, or a share of savings, by Stripe.
- Share real (anonymized, with permission) savings stories.
- Use secure storage and delete files when done.
Tags
Read the original
- X: x.com/ItsAnupX/status/2110576989660991605 ↗ (opens in new tab) Oct 15, 2026 · 435 likes, 46 replies, 50 reposts (fetched 2026-10-15)
- X: x.com/FatimaYappin/status/2108586315826553252 ↗ (opens in new tab) Oct 9, 2026 · 11 likes, 5 replies, 0 reposts (fetched 2026-10-15)
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