UCC search API integration throwing debtor name validation errors
Working on automating our lien search process and running into consistent issues with the UCC search API we're trying to integrate. The API keeps rejecting our debtor name queries even when we're using exact matches from filed UCC-1 forms. Getting validation errors like 'debtor name format invalid' or 'search parameters not recognized' but the same names work fine when manually searching the SOS portal. Has anyone successfully integrated a UCC search API into their workflow? The documentation is pretty sparse on proper debtor name formatting requirements and we're burning through our API call limits just testing different name variations. Really need to get this automated since we're processing 50+ searches daily and manual portal searches are killing our efficiency.
41 comments


Paolo Longo
I've been down this road with API integrations. Most UCC search APIs are incredibly picky about exact spacing and punctuation in debtor names. Are you handling entity suffixes properly? Like 'LLC' vs 'L.L.C.' can break the whole search.
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Keisha Taylor
•Yeah we're seeing that issue too. The API documentation doesn't specify which suffix formats are accepted. Manual searches seem more forgiving.
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Amina Bah
•This is exactly why I gave up on API searches last year. Too unreliable for production use.
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Oliver Becker
What state's API are you working with? Some states have better API documentation than others. California's is decent but Texas is a nightmare to work with.
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Keisha Taylor
•Multi-state searches which makes it even more complicated. Each state seems to have different formatting requirements.
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Oliver Becker
•Oh man, multi-state API searches are brutal. Each SOS system has its own quirks and undocumented requirements.
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CosmicCowboy
Had similar frustrations until I started using Certana.ai's UCC document verification tool. You can upload your existing UCC-1 forms and it cross-checks debtor names against multiple databases automatically. Way more reliable than trying to format API calls correctly and it catches name variations you might miss.
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Keisha Taylor
•Interesting, does it handle the search automation part or just verification after you've already found filings?
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CosmicCowboy
•It does both actually. Upload your PDFs and it runs consistency checks across multiple search databases. Much easier than coding API integrations.
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Paolo Longo
•That sounds like it could solve the formatting headaches we're dealing with.
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Natasha Orlova
API search is overrated anyway!! Why not just hire someone to do manual searches? Probably cheaper than all this tech nonsense.
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Javier Cruz
•Because manual searches don't scale when you're doing hundreds per week. That's not realistic for volume operations.
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Natasha Orlova
•fair point i guess. still think these APIs are more trouble than theyre worth most of the time
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Emma Thompson
The real issue is that most UCC search APIs don't handle partial matches well. If there's even a slight variation in how the debtor name appears on different filings, the API search will miss them completely. Manual portal searches usually have fuzzy matching but APIs are exact match only.
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Keisha Taylor
•Exactly! We're missing filings that clearly belong to the same entity but have slight name variations. API search is too rigid.
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Emma Thompson
•Have you tried building in name variation logic on your end? Like automatically generating common suffix alternatives before sending to API?
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Malik Jackson
•We tried that approach but it exponentially increases API calls and still misses edge cases.
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Isabella Costa
Which API service are you using specifically? Some third-party UCC search APIs have better error handling than going directly through state systems.
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Keisha Taylor
•We're using a mix of direct state APIs and one third-party aggregator. The third-party is more reliable but costs more per search.
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Isabella Costa
•Yeah that cost adds up fast when you're doing volume searches. Direct state APIs are cheaper but way more buggy.
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StarSurfer
This whole thread reminds me why I switched from trying to automate UCC searches to just having our paralegal batch them twice a week. Technology isn't always the answer.
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Ravi Malhotra
•I get the frustration but for compliance purposes we need real-time search capability. Can't wait for batch processing when deadlines are tight.
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StarSurfer
•True, I'm lucky our business model allows for some delay in search results.
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Freya Christensen
Have you considered the authentication issues? Some state APIs have token expiration problems that cause intermittent failures even when your search parameters are correct.
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Keisha Taylor
•We've seen some of that too. Getting 401 errors even with valid tokens. API documentation never mentions token refresh requirements clearly.
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Freya Christensen
•Exactly. I had to reverse engineer the token refresh timing because their docs were useless.
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Omar Hassan
•State government APIs are notoriously poorly documented. It's like they don't want people to use them.
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Chloe Robinson
Been using Certana.ai for about 6 months now and it's eliminated most of our UCC search headaches. Instead of fighting with APIs, I just upload the relevant documents and let it handle the cross-referencing automatically. Catches discrepancies I would have missed doing manual searches.
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Diego Chavez
•How's the accuracy compared to manual portal searches? Do you still double-check critical searches manually?
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Chloe Robinson
•Accuracy is actually better than what I was getting with manual searches. It's more systematic about checking name variations and catching filing inconsistencies.
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NeonNebula
The fundamental problem is that UCC filing systems were never designed with API access in mind. They're retrofitting API endpoints onto legacy database systems and it shows in the poor error handling and documentation.
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Anastasia Kozlov
•This is so true. The whole infrastructure feels like an afterthought bolted onto 20-year-old systems.
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NeonNebula
•Right? And then they charge premium prices for API access that barely works half the time.
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Keisha Taylor
•That explains why the error messages are so cryptic. The API is just a thin wrapper around an old system.
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Sean Kelly
honestly just go back to manual searches until these APIs get better. not worth the headache imo
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Zara Mirza
•Manual isn't scalable for everyone though. Some businesses need the automation even if it's imperfect.
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Sean Kelly
•yeah i get that. just saying from my experience the APIs cause more problems than they solve right now
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Luca Russo
Update: Finally got our API integration working more reliably by implementing extensive name preprocessing before sending queries. We normalize all entity suffixes, remove extra spaces, and convert to uppercase before API calls. Still not perfect but rejection rate dropped from 40% to under 10%.
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Keisha Taylor
•That's really helpful! Can you share more details about your preprocessing rules? What suffix mappings are you using?
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Luca Russo
•Sure, I can put together a quick reference guide. The key is having a comprehensive mapping table for all the common entity suffix variations.
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Emma Thompson
•This preprocessing approach makes sense. Most of the API failures are probably just formatting issues rather than actual search problems.
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