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Application Programming Interface

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How to Send Email With SMTPfast Two Ways, and Actually Watch Where It Went

Includes real live-test API calls and webhook docs

How to Send Email With SMTPfast Two Ways, and Actually Watch Where It Went

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7 min read
The OpenAPI spec typed my requests and left the responses to me

The OpenAPI spec typed my requests and left the responses to me

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3 min read
USAspending API, No API Key: Federal Contract Awards

USAspending API, No API Key: Federal Contract Awards

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10 min read
I built a transport-independent foundation for JSON API clients in Perl

I built a transport-independent foundation for JSON API clients in Perl

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5 min read
Oops! Almost Leaked User Data with My AI Feature – A Wake-Up Call from API Terms of Service

Oops! Almost Leaked User Data with My AI Feature – A Wake-Up Call from API Terms of Service

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4 min read
Why your order system and your payment provider disagree

Why your order system and your payment provider disagree

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4 min read
MCP Is an Adapter Layer, So Version the API First

MCP Is an Adapter Layer, So Version the API First

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1 min read
A Valid JWT Does Not Mean Authorized Access

A Valid JWT Does Not Mean Authorized Access

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2 min read
I Built My Own CQRS Library for .NET — Here's Why

I Built My Own CQRS Library for .NET — Here's Why

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2 min read
We scanned 1,939 repositories. 95% of projects publishing an OpenAPI spec have no compatibility gate.

We scanned 1,939 repositories. 95% of projects publishing an OpenAPI spec have no compatibility gate.

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7 min read
Scry: Congestion Pricing as Agent Rate-Limiting Infrastructure

Scry: Congestion Pricing as Agent Rate-Limiting Infrastructure

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6 min read
Send Telegram Messages via cURL in PHP with Robust Error Handling

Send Telegram Messages via cURL in PHP with Robust Error Handling

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3 min read
Building Vettly: A Developer-First API for Multi-Modal Content Moderation

Building Vettly: A Developer-First API for Multi-Modal Content Moderation

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2 min read
MCP vs. API Explained: Do We Still Need APIs After MCP?

MCP vs. API Explained: Do We Still Need APIs After MCP?

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Comments 1
5 min read
The Contract Is a .proto File

The Contract Is a .proto File

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7 min read
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