Paste a contract or a clause. This free contract checker reads each obligation and asks whether the contract says what would actually prove it was met: independent proof, a clear standard, coverage of everything claimed, and the right period. It works wherever a payment turns on proving something happened: construction contracts, letters of credit, prediction-market rules and supply contracts. When a contract dispute arises, the question is often what can be proven. It shows you, promise by promise, where the gaps are while the terms can still be changed.
Examples by use case
Settlement terms monitor: real event-contract filings with the CFTC, read filing by filing. See the monitor →
The Employer shall pay the Contractor such sum as the Employer considers due for work properly carried out.
Rests on one side's view. No named proof, and no standard for “properly”.
By the 25th of each month the Contractor shall submit a payment application stating the sum claimed and how it is calculated, supported by the quantity surveyor’s measurement of work completed. Within 5 days of the due date the Employer shall issue a payment notice stating the sum it considers due and the basis on which it is calculated.
Names who measures, what each notice must state, and by when.
Payment shall be made against a certificate confirming that the goods are in good order.
Does not say who issues the certificate or what “good order” is measured against.
Payment shall be made against a certificate of inspection issued by an independent inspection company named in the credit, stating that the quantity and quality of the goods conform to the contract specification, and dated no later than the date of shipment.
Names the issuer, the standard, what is checked and the date.
Resolves Yes if the company sells any of its bitcoin by 31 May. Sources: company communications, on-chain data and credible reporting.
Does not say whether the deadline applies to the sale or to its disclosure, or by when the evidence must be public.
Resolves Yes if the company sells any of its bitcoin on or before 31 May, 11:59 PM ET, as shown in a company filing published by 7 June, 11:59 PM ET. Sales first disclosed after 7 June do not count.
Separates the sale date from the evidence deadline and names the source.
See how real filings read: the settlement terms monitor →
Payment falls due once the goods are accepted to the Buyer’s satisfaction.
Acceptance rests on the Buyer’s opinion.
Payment falls due once each delivered lot is sampled per ISO 24333 and tested for moisture below 13.5% by oven-drying at an accredited laboratory within 3 working days of delivery.
Names the sampling standard, the threshold, the method, the laboratory and the time limit.
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Preliminary automated review — not legal advice. Warrant Check is automated and can make mistakes. Check important findings against the contract itself. PNDK Solutions Limited is not a law firm and provides no legal services. Each result describes only whether something is present in the clause as written — it is not a verdict, a score, or a prediction of any outcome. Have any contract reviewed by a qualified lawyer or your legal team before you rely on it. We don't keep your contract text: it is sent to an automated analysis service to produce the reading and is not stored by us.
Short, plain-language notes on what it means for a contract promise to be provable — and where the gaps hide.
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Reading a clause for the proof it names — or fails to name.Read →
The hole between what a contract promises and what it could prove.Read →