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x402 proves payment. It doesn't prove trust — so we built Vouch

x402 proves payment. It doesn't prove trust — so we built Vouch

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4 min read
I bundled email + phone validation into one $0 API (because paying for two subscriptions is silly)

I bundled email + phone validation into one $0 API (because paying for two subscriptions is silly)

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2 min read
OpenAI-Compatible API Smoke Test: Run One cURL Before Migrating Your SDK

OpenAI-Compatible API Smoke Test: Run One cURL Before Migrating Your SDK

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3 min read
I built free email, phone & card validators + a tiny hosted API (with real MX deliverability)

I built free email, phone & card validators + a tiny hosted API (with real MX deliverability)

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1 min read
Why we ship our sales tax calculator as an iframe embed (and not an npm package)

Why we ship our sales tax calculator as an iframe embed (and not an npm package)

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2 min read
Building an embeddable calculator widget from a REST API: how ReceiptEdit ships sales tax as an iframe

Building an embeddable calculator widget from a REST API: how ReceiptEdit ships sales tax as an iframe

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2 min read
How to Get Clean SEC EDGAR Filing Data (Without Getting Rate-Limited)

How to Get Clean SEC EDGAR Filing Data (Without Getting Rate-Limited)

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3 min read
Integration with Workable public jobs API

Integration with Workable public jobs API

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3 min read
I stopped hardcoding model IDs. models.dev + /v1/models changed the workflow

I stopped hardcoding model IDs. models.dev + /v1/models changed the workflow

Comments 1
3 min read
Cache Misses — Why Your AI Costs Won’t Drop (Even When Traffic Stays Flat)

Cache Misses — Why Your AI Costs Won’t Drop (Even When Traffic Stays Flat)

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2 min read
We shipped a free backlink API tier (15 calls/month on Common Crawl data)

We shipped a free backlink API tier (15 calls/month on Common Crawl data)

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2 min read
How I Built a Source-Backed Research Paper Search Workflow

How I Built a Source-Backed Research Paper Search Workflow

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9 min read
Build a Cross-Border Crypto Payment Stack for Digital Sellers

Build a Cross-Border Crypto Payment Stack for Digital Sellers

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19 min read
How to Add a Real-Time Search Layer to an Agent Graph

How to Add a Real-Time Search Layer to an Agent Graph

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7 min read
Integration with Greenhouse public jobs API

Integration with Greenhouse public jobs API

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3 min read
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