x402 Tutorial: Pay-Per-Call APIs for AI Agents, No API Key Required

·6 views

x402 Tutorial: Pay-Per-Call APIs for AI Agents, No API Key Required Every API your agent uses usually starts the same way: make an account, verify an email, pick a plan, copy a key into an environment variable, and hope nobody commits it. That's tolerable for one service. It falls apart once an agent wants to pick its own tools at runtime, because the agent can't sign up for things. x402 removes that step. The server answers an unpaid request with HTTP 402 Payment Required and a machine-readable price.

Read the full story at DEV Community

This is an AI-generated summary. ShortSingh links to the original source for the complete article.

Discussion (0)

Parents upset after CA high school cuts honors classes for 'equity' reasons

Article URL: https://thenationaldesk.com/news/americas-news-now/parents-upset-after-california-high-school-cuts-honors-classes-for-equity-reasons-san-diego-advanced-patrick-henry-gpa-college-admissions-kids-students-grades Comments URL: https://news.ycombinator.com/item?id=49965856 Points: 8 # Comments: 3

0 comments Read more at Hacker News

ProgrammingDEV Community ·

What Makes Something Worth Understanding?

The Question That Matters Some things are useful because they solve a problem. Others are worth understanding even when you are not going to use them tomorrow. That sounds obvious, but it is easy to forget when learning software development. We tend to measure everything by usefulness. Will this help me write better code?

0 comments Read more at DEV Community

ProgrammingDEV Community ·

30 Japanese Names With Kanji, Meanings, and JavaScript Data

If you're building a game, character generator, username tool, writing app, or simply working with Japanese names, you may eventually need structured Japanese name data. A Japanese name isn't just a romanized word. The kanji can carry an important part of the name's meaning, and the same reading can sometimes have different kanji representations. I recently organized Japanese name data with the name, kanji, reading, gender, and meaning so it can be used more easily in software projects. Here are 30 examples from the Japanese name collection.

0 comments Read more at DEV Community

ProgrammingDEV Community ·

Your Repo Has Tests. Can Your AI Agent Find the Command?

An AI coding agent can edit a repository faster than you can review the diff. Speed is not the same thing as a check. If the repository does not expose a command the agent can run, the agent still has to guess whether the edit works. That surrounding system is the harness: the instructions, skills, hooks, tests, CI, and guardrails wrapped around the model. The model is rented.

0 comments Read more at DEV Community