Turn MOT uncertainty into predictable revenue.
The same predictive engine that tells UK drivers whether their car will pass — now available as APIs and embeds for fleets, parts retailers, dealerships and classifieds.
Just exploring? Look up any UK registration now, no sign-up needed. Planning an integration? Partner with us.
Pick the integration that fits your stack.
From a one-line embed widget to a full bulk-fleet API, every product is built for scale.
Embed MOT Widgets
- Drop a pass-probability dial onto any vehicle detail page.
- Boost listing time-on-page and build buyer trust.
- Two lines of code to integrate.
High-Intent Parts Placement
- Capture buyers at peak repair anxiety.
- When our engine flags a risk (e.g. brakes), your replacement SKU appears.
- Drive highly targeted traffic directly to your checkout.
Bulk Fleet & Risk Insights
- Audit entire fleets via CSV upload or REST API.
- Car Care Score (0–10) across five factors: pass rate, advisory patterns, ignored warnings, defect severity, and mileage — for lifetime history and the current owner separately.
- Assess provenance and mechanical risk for underwriting or auction prep.
Real-time Fuel Price API
- Query our aggregated daily fuel database by postcode or radius.
- Help car hire customers refuel cheaply before returning their vehicle.
- Allow logistics software to route drivers via the cheapest pumps.
Enterprise data, built for scale.
See exactly which data points are available across our public site and our dedicated B2B integrations.
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Features & Data Points
|
Public Web
Free
|
MOT Widget
Embed
|
Bulk & Risk API
API/Upload
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Parts Retail
Targeted
|
Fuel API
REST API
|
|---|---|---|---|---|---|
| Predictive Maintenance & MOT | |||||
| MOT Pass Prediction | ✓ | ✓ | ✓ | - | - |
| At-Risk Components | ✓ | ✓ | ✓ | ✓ | - |
| Car Maintenance Timeline | ✓ | - | - | ✓ | - |
| Car Care Score (Lifetime) New | ✓ | - | ✓ | - | - |
| Advanced Risk Insights (B2B Only) | |||||
| Car Care Score (Current Owner) | - | - | ✓ | - | - |
| Score Component Breakdown | - | - | ✓ | - | - |
| Estimated Service Intervals | - | - | ✓ | - | - |
| Real-time Fuel Intelligence | |||||
| Local Fuel Prices | ✓ | - | - | - | ✓ |
| Fuel Price Alerts | ✓ | - | - | - | - |
Three steps to integration.
No account managers. No minimum commitments on day one. Sign up, get a sandbox key immediately, and make your first query before you finish your coffee.
Sign up — get your sandbox key instantly
Enter your email at trade.hopeitpasses.com and your sandbox key appears on screen straight away, with a copy sent by email. No call, no card. The sandbox has the same data as production: 44M+ scored vehicles and growing daily, pass likelihoods, and full Care Score output. You can try a lookup before signing up.
One call returns everything
Pass a UK registration to GET /v1/vehicle/{reg} and get back MOT pass likelihood, both Care Scores, top at-risk components, last recorded mileage and MOT expiry, plus the cohort the prediction is based on. Bulk CSV upload is available for non-technical users and fleet batch jobs. Read the docs.
Flip to production — pay as you grow
Swap X-API-Key for your production key when you're ready. Pricing is per-query with volume tiers — no floor, no lock-in. Enterprise flat-rate agreements available once you know your usage pattern.
{ "registration": "YA08FOT", "make": "Ford", "model": "Focus", "mot_expiry": "2027-03-14", // MOT prediction "pass_probability": 31, // Care Scores (0–10) "care_score": 3.1, "owner_care_score": 2.8, "data_confidence": "high", // Top predicted failures, ranked by cohort frequency "at_risk": [ { "component": "Brake pads", "title": "Braking System", "body": "The components that stop your car are wearing thin…" }, { "component": "Suspension arm", "title": "Suspension & Joints", "body": "These hinges hold your wheels in place…" } ] }
Keep buyers engaged on your listings longer.
The single biggest objection a used-car buyer has is "will it pass its next MOT?" Answer it on your listing page — not on someone else's.
Designed to keep buyers on your listings longer by answering their biggest question instantly. Our embed widget shows pass probability, top failure risks, and component health for any UK registration.
- Full and compact sizes to fit your listing layout.
- One-line install: a single iframe tag with the registration and your public widget key.
- GDPR-compliant; no PII shared with us.
| Reg | Vehicle | Lifetime | Owner | Confidence | MOT% | Top Risk |
|---|---|---|---|---|---|---|
| LK21 XBN | Ford Focus · 2021 | 3.1 | 2.8 | High | 31% | Front Brakes ↑ |
| EO18 LPD | VW Golf · 2018 | 5.8 | 6.2 | High | 64% | Rear Tyres |
| MX72 PLR | BMW 3 Series · 2022 | 7.3 | 5.9 | Med | 78% | Rear Suspension |
| BV23 WRX | Toyota Corolla · 2023 | 9.1 | 9.4 | High | 94% | None flagged |
Assess risk across thousands of vehicles.
Checking MOT histories one registration at a time isn't a strategy. Integrate our API into your underwriting flow, or drop a CSV into our portal to audit an entire fleet instantly.
Our Car Care Score (0–10) is derived from a vehicle's full MOT history — scored independently across first-time pass rate, advisory burden, repeated ignored warnings, defect severity, and annual mileage. Critically, we produce both a lifetime score and a current owner score, so you can tell whether a car was always poorly maintained or whether the current keeper changed its trajectory.
- Price risk by actual care behaviour, not self-reported condition.
- Flag mechanical risk before selling or assigning a vehicle.
- REST API or bulk CSV. Results in seconds, not days.
Sell parts at the moment of repair anxiety.
The instant our predictive engine warns a driver their suspension or brakes will likely fail next MOT, they start thinking about repair costs.
Place your exact inventory directly into their vehicle journey. Empower DIYers to buy direct, or arm garage customers with a fair-price benchmark — both routes drive your SKUs.
- Hyper-targeted to exact vehicle generation, mileage and risk.
- Standard CPC and revenue-share models available.
- Click and placement reporting agreed as part of each partnership.
Braking System
The components that stop your car are wearing thin. Get them checked immediately.
Logo
For every model, generation and mileage band, we know the historical MOT pass rate and which components fail most often, so you can see a vehicle's likely problems before it's inspected, and manage the risk ahead of time.
Questions buyers usually ask first.
Let's build something.
Tell us what you're working on. We'll come back within one business day with the right access and a quote.