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Marc Andrew

Writing practical guides about Python APIs, MCP, marketplace data, and building reliable resale tools from real completed sales.

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eBay Marketplace Insights API Alternative (2026): Sold Data Without eBay's Approval
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eBay Marketplace Insights API Alternative (2026): Sold Data Without eBay's Approval

#ebay #api #python #webdev
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4 min read
130point Alternative With an API: Graded Card Comps From eBay Sold Listings (2026)
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130point Alternative With an API: Graded Card Comps From eBay Sold Listings (2026)

#api #python #javascript #webdev
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4 min read
eBay Best Offer Accepted Price API: Get What Buyers Actually Paid (2026)
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eBay Best Offer Accepted Price API: Get What Buyers Actually Paid (2026)

#ebay #api #python #javascript
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4 min read
eBay Sold Listings API in 2026: What Replaced findCompletedItems (Tested)
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eBay Sold Listings API in 2026: What Replaced findCompletedItems (Tested)

#api #ebay #python #webdev
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5 min read
How to Get Poshmark Sold Listings with Python Without Maintaining a Scraper
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How to Get Poshmark Sold Listings with Python Without Maintaining a Scraper

#python #ecommerce #webdev #api
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3 min read
eBay's Browse API Doesn't Return Sold Listings. Here Is a Node.js Alternative
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eBay's Browse API Doesn't Return Sold Listings. Here Is a Node.js Alternative

#ecommerce #javascript #typescript #api
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2 min read
We Tested 100 eBay Sold-Comp Searches. 37.9% of Rows Were Filtered Out
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We Tested 100 eBay Sold-Comp Searches. 37.9% of Rows Were Filtered Out

#api #ecommerce #data #webdev
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4 min read
Get eBay Sold Listings with Python (Without Building a Scraper)
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Get eBay Sold Listings with Python (Without Building a Scraper)

#python #api #ecommerce #webdev
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1 min read
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