Marketplace data APIs, $10K a month, self-reported: one unified schema

Unwrangle provides APIs and asynchronous extraction tools for marketplace and local business listing data. Its $10K a month was founder-reported on the Indie Hackers product page (not independently verified), as of December 2025.

What it actually sells

Unwrangle sells web data extraction APIs and asynchronous extraction tools for e-commerce marketplaces and business listing sites. Its product covers search ranks, product pricing, customer reviews, availability and other marketplace data through one schema.

The service is aimed at developers and businesses that need marketplace data at scale. The site lists Amazon, Target, Costco, Sam's Club, Lowes, Build.com and other supported platforms.

How it charges

The official site shows its pricing as follows: Pricing starts at $99 per month. Prices are as shown on the site on 2026-10-01 and may change.

Where customers come from

The site provides direct API-key signup, documentation and a list of supported platforms.

What stands out

Unwrangle offers real-time APIs and asynchronous extraction tools under one unified schema across marketplaces and local business listing sites. Its site says: "No need to worry about blocking mechanisms and anti-bot tech."

From the official site

Perfect for developers starting out with web data extraction

No need to worry about blocking mechanisms and anti-bot tech.

Excerpts from the official website, fetched October 1, 2026.

Where it sits in the data

Unwrangle's $10K a month is higher than 66% of the 6,604 projects with founder-reported monthly revenue in our dataset; the median across them is $2K. Snapshot: 2026-09-30. The dataset only covers founders who chose to publish their numbers, so it leans toward businesses that work; use it for scale, not as an average.

Currency

All figures are in US dollars as published. A rough yuan or euro conversion is not applied here because prices, taxes and acquisition costs differ by country.

Could you build something like this?

My view is that this needs real work. The buyer would be a developer or business that needs current marketplace data, while distribution would have to come from developer communities, documentation, integrations and direct signup flows.

The difficult parts are maintaining reliable extraction as source sites change, handling blocking mechanisms and anti-bot technology, supporting multiple platforms and managing support requests when data quality or availability changes. Competition and regulatory questions around data collection would also need careful attention.

Verdict: Needs real work.

One thing to take from it

The product lesson is to package a technical capability around a specific data job: one schema, multiple marketplaces, and both real-time and asynchronous access.

Sources

Unwrangle official website, fetched October 1, 2026
Indie Hackers product page: revenue founder-reported on the Indie Hackers product page (not independently verified), as of December 2025

Revenue, team and start-cost figures are what the founder reported at the interview date, not current figures and not a prediction of what you will earn. Product and pricing facts come from the business's own website as checked on 30 September 2026. Method & sources · Disclosure