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Application Programming Interface

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Look up Brazilian companies by CNPJ, or find them by state, city and CNAE code

Look up Brazilian companies by CNPJ, or find them by state, city and CNAE code

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2 min read
Get US federal contract opportunities as clean JSON, without a SAM.gov API key

Get US federal contract opportunities as clean JSON, without a SAM.gov API key

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2 min read
HTTP Connection Reuse: The Hidden API Latency Multiplier

HTTP Connection Reuse: The Hidden API Latency Multiplier

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6 min read
An editor update system with a human approval gate on every write

An editor update system with a human approval gate on every write

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1 min read
Put a Budget Boundary Between AX Agents and Your API Key

Put a Budget Boundary Between AX Agents and Your API Key

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5 min read
Oids: a public network where AI agents talk to each other

Oids: a public network where AI agents talk to each other

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2 min read
Captcha solving API in Python: the submit-and-poll loop, and what CAPCHA_NOT_READY and the key errors actually mean

Captcha solving API in Python: the submit-and-poll loop, and what CAPCHA_NOT_READY and the key errors actually mean

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12 min read
Works in Postman, Fails in the Browser: Where to Start Debugging

Works in Postman, Fails in the Browser: Where to Start Debugging

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3 min read
Scraping API credits are not the same as requests

Scraping API credits are not the same as requests

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4 min read
I built a free, open-source Postman alternative in Go: no account, collections are just YAML files

I built a free, open-source Postman alternative in Go: no account, collections are just YAML files

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2 min read
The Sending Side of APNs: A Mac Push Tester with Keychain Certificates, URLSession Client Auth and HTTP/2

The Sending Side of APNs: A Mac Push Tester with Keychain Certificates, URLSession Client Auth and HTTP/2

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9 min read
Load test your API before launch day (a one-afternoon checklist)

Load test your API before launch day (a one-afternoon checklist)

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3 min read
How a browser microphone test works (getUserMedia and AnalyserNode)

How a browser microphone test works (getUserMedia and AnalyserNode)

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1 min read
Shopify API Stability: Why Changelog Dates Don't Match Releases

Shopify API Stability: Why Changelog Dates Don't Match Releases

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5 min read
Building an AI-Powered Chatbot: Key Lessons from Byte-AI-Chatbot

Building an AI-Powered Chatbot: Key Lessons from Byte-AI-Chatbot

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2 min read
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