Checks export documents against the letter of credit before they reach the bank
TL;DR Presentwell lets small Indian exporters upload their letter of credit and document set before it goes to the bank. Software and a trade-finance checker flag the mismatches that would trigger a discrepancy. Exporters pay per set or by subscription, because every rejected set costs fees and delays payment.
A letter of credit is supposed to guarantee payment, but only if every document matches the credit's terms. For years the trade world quoted an ICC estimate that about 70% of first presentations worldwide had discrepancies, and ICC later admitted the data was thin, with some putting the rate nearer 30–35%[1]. Either way, it is common. The same ICC commentary blames a lot of it on the exporter's own papers, like invoices and packing lists, and on weak internal checks[1].
For an Indian exporter, a discrepancy costs ₹2,000–5,000 per set in fees, plus issuing-bank charges, and it hands the buyer an excuse to delay or renegotiate[2]. The faults are boring stuff - late presentation, an invoice description that differs from the credit, insurance below 110% of CIF, or weights that do not match across documents[2].
You upload the LC and its amendments, then the draft invoice, packing list, bill of lading, insurance certificate and certificate of origin. Presentwell reads each one and compares it with the credit and with the others, covering descriptions, quantities, dates, ports, amounts and the presentation deadline. A trained checker reviews every flag before you see it, so the report is short and correct. Then you fix the documents (or ask the forwarder to) before anything goes to the bank.
The seed proposed a blockchain network with zero-knowledge proofs for shipping documents. I've reframed it. A shared ledger only helps if carriers, banks, insurers and customs all join it, and India's new Bills of Lading Act 2025, which replaces the 1856 law, does not deal with electronic bills at all on its PRS summary[3]. The money exporters lose today comes from errors in papers they prepare themselves, and a careful check fixes that without anyone else signing up.
The exporter's owner or accounts head pays, usually at firms shipping a few LC consignments a month with no trade-finance specialist on staff. A per-set fee can sit below the discrepancy fee it avoids, which is ₹2,000–5,000 per set[2]. Freight forwarders and customs brokers are a second channel, since they can resell the check to clients as a service. Banks may pay later to receive cleaner presentations.
Document-reading software is now good enough to pull fields from scanned invoices and bills of lading cheaply, and trade-finance software vendors already sell UCP 600 checks to banks[4]. The Bills of Lading Act 2025 cleared Parliament in July 2025[3], so exporters and banks are revisiting how they handle documents. RBI's export rules still route documents through authorised dealer banks[5], so getting the papers right is still the exporter's job.
There's no public count of LC-backed export shipments by Indian MSMEs, and no public figure for spending on document checks. The firmest signals are the discrepancy rates quoted above, somewhere between 30% and 70% of first presentations[1], and the fee each one carries[2]. Treat those as evidence of pain, not market size. If you want a real number then count bottom-up, from exporters in two or three clusters who ship on LC.
Trade-document software vendors sell AI document checking against UCP 600 and ISBP to banks and large corporates, and claims more than 800 document types[4]. Banks' own trade desks check documents too, but after presentation, when the fee has already landed. Forwarders prepare the papers but nobody pays them to read them against the credit. The gap is a pre-presentation check priced for an exporter shipping five LCs a month.
| Difficulty | Moderate (38/100) |
| Starting capital | ₹45–85 L |
| Time to launch | 5–8 months |
Reading documents is solved enough. The rules are the hard part, because LC practice is full of edge cases and a checker who misses one loses the exporter's trust for good. You need people who have worked bank trade desks, and a way to turn their judgement into rules the software can apply.
No licence is needed to check documents for an exporter. Just don't present yourself as a bank or give any payment guarantee.
Building this outside India? The categories above usually have a local equivalent, so check with your own regulator.
Don't let AI clear a document set alone. LC practice is full of edge cases, so a trained checker reviews every flag before the report goes out.
Want to work out the AI layer for Presentwell? Talk to Yash →
Here's what can go wrong -
I think this is a sound service business for someone who has worked in bank trade finance or export documentation. If you're a software-only founder who has never read a UCP 600 rejection then it's a weak fit, honestly. First prove two things - exporters in one cluster will pay per set, and your checks actually cut their discrepancies.
Around ₹45–85 L, mostly for experienced trade-finance checkers and a document-reading tool.
No. Just don't act as a bank or guarantee payment, and handle the personal data in documents under the DPDP Act.
Yes, UCP 600 is used worldwide, so the checks travel well. Look for a market where small exporters ship on LC without a trade-finance specialist.
The free Presentwell validation kit has the line-by-line capital breakdown, the effort scoring, the trade-rules and data-protection checklist, a 14-day validation sprint with pass/fail targets, a 90-day launch plan, 10 interview questions for exporters and forwarders, and 5 assumptions to test. Download the kit →
Thinking about building Presentwell or something close to it? The make-or-break work is catching the rare LC discrepancy that the software misses, and that's the kind of thing I like working through with founders. If you need a hand, you know where to find me. Talk to Yash →
For illustration only. Names are fictional and ideas hypothetical; sourced facts are real but may be out of date. Nothing here is legal, financial or professional advice, and Yash Khatri is not personally liable for any use of it. Read the full disclaimer.