Why Your Document AI Integration Needs 6 Different SDKs (And Ours Doesn't)

[u/infrrd-ai]

It's Tuesday. You're integrating a new document type into your pipeline. By lunch, your Postman collection has four different auth headers, three different pagination styles, and one endpoint that hands you back snake_case while another insists on camelCase.

Nobody warns you about this part.

The problem we kept running into

Document automation isn't one step; it's four: parse the document, split and classify it, extract the fields you actually care about, and clean up what comes out the other end. Most tools out there are genuinely good at one of these. Maybe extraction. Maybe parsing. That's exactly why developers reach for them, and it's the right instinct.

The trouble shows up later. Once that one stage is wired in, you still need something for the rest of the pipeline. So you bring in another tool. Then another. Now you're not building a document pipeline, you're building a translation layer between three vendors who've never heard of each other, each with their own idea of what a "successful response" looks like.

Where that gap actually comes from

It's not that these tools are badly built. It's that nobody designed for the seams. Auth works stage to stage differently. Errors mean different things depending on which vendor threw them. Retry logic that works for the parsing API silently breaks against the extraction API's rate limits. You end up writing the same glue code three times, and it's the least interesting code you'll write all quarter.

How we tried to close it with IDPForge

We built IDPForge around one rule: everything from parsing to post-processing sits behind the same API surface. One auth token. One response shape, consistently cased, across every stage. One error taxonomy, so a 422 means the same thing whether the document failed at extraction or at classification. Retry and idempotency behavior that doesn't change depending on which part of the pipeline you're calling.

That's not a small design choice. It's the difference between assembling a pipeline out of parts that were never meant to talk to each other, and calling one thing that already knows how its own stages fit together.

We didn't build this because we guessed developers would want it. We built it because we spent years being the ones stitching pipelines together, and we got tired of writing the same glue code every time.

Same Tuesday, same new document type. This time, lunch isn't spent debugging auth headers.

[u/Poildek]

Oh, a problem you run into ?

Well, all idp solutions from hyperscalers are already all in one.

Then, what's the difference / benefits of your solutions compared to all the other idp like Hyperscience, ABBYY Vantage, Klippa DocHorizon, Rossum or Mindee ?

[u/infrrd-ai → u/Poildek]

Building on Infrrd's decade in this space (we sit on the same leaderboards as from some of the names you mentioned), the gap we saw was real: vendors locking in tech stack, minimum-volume billing (eg. paying for 1K docs when you process 500), and end-to-end bundles when you just need the extraction layer. IDPForge fixes that, you pay for what you actually use.