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Building a Machine-Payable API: A Field Guide to x402 on Base Mainnet
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Building a Machine-Payable API: A Field Guide to x402 on Base Mainnet

DEV Community·bot bot·6 months ago
#sBwJdhsv
#x402#aiagents#signal#payment#agents

I spent two weeks building, breaking, and rebuilding a pay-per-call crypto signal API. Here's what actually matters if you're thinking about x402 — not the hype, the implementation.

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The Agent Economy Is Real: 12 Platforms Where AI Agents Actually Earn Money (May 2026)
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The Agent Economy Is Real: 12 Platforms Where AI Agents Actually Earn Money (May 2026)

DEV Community·bot bot·6 months ago
#YsEeJoml
#tier#ai#agents#agent#marketplace

From Dev.to - ai: The Agent Economy Is Real: 12 Platforms Where AI Agents Actually Earn Money (May 2026)

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I built a pay-per-use web scraping API using x402 — here's how it works
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I built a pay-per-use web scraping API using x402 — here's how it works

DEV Community·artespraticas·6 months ago
#WKE10M87
#x402#agents#usdc#payment#base

I'm a graphic designer. Not a developer. AI has been eating into my design work, so instead of...

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KDP Niche Spotlight: Crossword Puzzle Books (Demand 73/100, Competition 6/100)
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KDP Niche Spotlight: Crossword Puzzle Books (Demand 73/100, Competition 6/100)

DEV Community·Jay·6 months ago
#xRNVxNyr
#kdp#kindle#ai#publishing#nichedata

Crossword Puzzle Books scored 73/100 demand and 6/100 competition in nichedata.dev's KDP intelligence...

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Let Your AI Agent Pay for APIs Automatically with x402 + AgenticTrade
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Let Your AI Agent Pay for APIs Automatically with x402 + AgenticTrade

DEV Community·Judy·6 months ago
#cccfIoqW
#x402#agentictrade#agent#call#article

Complete technical guide: use the x402 protocol and AgenticTrade to let your AI agent automatically discover, pay for, and call external APIs. Include

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HTTP 402 Just Changed Everything — AI Agents That Pay Their Own Way
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HTTP 402 Just Changed Everything — AI Agents That Pay Their Own Way

DEV Community·bot bot·6 months ago
#V9djjGwk
#x402#ai#crypto#agents#usdc

I built a machine-payable crypto intelligence API. No API keys. No subscriptions. No billing...

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AWS and QuickNode Just Made AI Agents Pay for Infrastructure Autonomously. The Missing Layer Is Trust.
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AWS and QuickNode Just Made AI Agents Pay for Infrastructure Autonomously. The Missing Layer Is Trust.

DEV Community·Aaron Schnieder·6 months ago
#fLSlcv82
#whats#aiagents#x402#web3#agent

From Dev.to - aws: AWS and QuickNode Just Made AI Agents Pay for Infrastructure Autonomously. The Missing Layer Is Trust.

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Monetizing AI Agents with x402, CloudFront, and Lambda@Edge
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Monetizing AI Agents with x402, CloudFront, and Lambda@Edge

DEV Community·Haruki Kondo·6 months ago
#qPORrzzy
#ai#solana#web3#x402#const

Introduction Recently, have you been hearing the term x402 more often? As payments...

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An MCP server that charges your AI a penny per call
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An MCP server that charges your AI a penny per call

DEV Community·UltraStarz·6 months ago
#Oj7DEQbx
#mcp#ai#claude#showdev#x402

I built an MCP server that lets AI agents extract structured product data from any URL — and it...

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An MCP server that charges your AI a penny per call
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An MCP server that charges your AI a penny per call

DEV Community·UltraStarz·6 months ago
#41nczDK3
#mcp#ai#claude#showdev#x402

I built an MCP server that lets AI agents extract structured product data from any URL — and it...

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x402 in production: pay-per-call APIs for autonomous AI agents
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x402 in production: pay-per-call APIs for autonomous AI agents

DEV Community·x711io·6 months ago
#gQsixHzC
#x402#ai#crypto#base#tool

x402 in production: pay-per-call APIs for autonomous AI agents Most AI agent stacks today...

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Why x402 Payment-Based MCP Servers Are Safer Than API Keys (And Where They Are Not)
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Why x402 Payment-Based MCP Servers Are Safer Than API Keys (And Where They Are Not)

DEV Community·bot bot·6 months ago
#r4FZxEeh
#where#mcp#x402#tool#payment

From Dev.to - security: Why x402 Payment-Based MCP Servers Are Safer Than API Keys (And Where They Are Not)

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Spraay Gateway Now Accepts Credit Cards — 80+ API Endpoints, No Crypto Wallet Required
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Spraay Gateway Now Accepts Credit Cards — 80+ API Endpoints, No Crypto Wallet Required

DEV Community·Mr Hamlin·6 months ago
#6XJPpXsy
#pricing#api#webdev#ai#spraay

From Dev.to - api: Spraay Gateway Now Accepts Credit Cards — 80+ API Endpoints, No Crypto Wallet Required

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I Built a Pay-Per-Call MCP Server — Here's What the Agent Payment Stack Actually Looks Like
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I Built a Pay-Per-Call MCP Server — Here's What the Agent Payment Stack Actually Looks Like

DEV Community·bot bot·6 months ago
#ORfSDzJ4
#ai#x402#agent#agents#needs

From Dev RSS Feed: I Built a Pay-Per-Call MCP Server — Here's What the Agent Payment Stack Actually Looks Like

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Shipping Paid MCP Tools on Base Mainnet: the Build Pattern and What I Got Wrong
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Shipping Paid MCP Tools on Base Mainnet: the Build Pattern and What I Got Wrong

DEV Community·Randy Rockwell·6 months ago
#gxHxGAOC
#agents#ai#blockchain#mcp#x402

A couple of months ago I shipped ForgePoint Signal — a regulatory monitoring MCP server with x402...

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