We don't believe in holding your evidence hostage behind monthly recurring fees. You pay a single, flat execution fee only when you mint a new document. Your certificates remain valid and verifiable forever.
Do you need to timestamp hundreds of proprietary files, internal documents, or automate priority dates directly from your CI/CD pipeline?
We offer custom infrastructure endpoints and volume discounts for enterprise clients.
Contact Enterprise SupportLegal evidence shouldn't be tied to a monthly SaaS bill.
If you stop paying for subscription software, your data usually gets deleted. In the legal world, if your cryptographic evidence gets deleted, you lose your proof of ownership. By charging a flat fee upfront, we guarantee your document is anchored to the public ledger permanently, regardless of your future billing status.
None. The ₹499 fee covers the compute required to generate the volatile hash, the generation of the BSA-compliant PDF schedule, and the permanent anchoring of that data to our database. You never pay a renewal fee for a certificate.
We accept all standard Indian payment methods through our secure gateway, including UPI, major Credit/Debit cards, and Net Banking. All transactions are fully encrypted.
Yes. Anyone you share your HashPaper certificate with can query our public registry using the Certificate ID to verify its authenticity. Public verification queries are strictly free and unlimited to ensure transparency.
Because a cryptographic hash is generated instantly and permanently anchored to the ledger the moment execution is complete, we cannot alter or refund completed transactions. Please ensure your text payload is final before clicking execute.
