Libraries tagged by x402

Framework-agnostic PHP implementation of the x402 payment protocol (HTTP 402 stablecoin settlement).

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x402 payments for PHP: EIP-712/EIP-3009 signing, PSR-15 middleware and PSR-18 paying client.

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Community-maintained Laravel-first PHP SDK for Circle wallets and Arc: typed gateways, HTTP/CLI transports, verified notifications, and testing fakes.

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P2Flux payment execution client. Your application keeps the subscription lifecycle; this charges when you say a renewal is due.

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Bridge between laravel/mcp and laravel-x402 — gate MCP tools behind x402 stablecoin payments.

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Laravel adapter for the x402 payment protocol — pay-per-request HTTP APIs with stablecoins.

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x402 payment middleware for Sylius API routes: HTTP 402 with payment requirements agents can fulfil.

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Bot ledger plus an HTTP 402 price tag: see every AI, SEO and script crawler, keep search engines free, charge x402-capable agents in USDC on Base.

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Zelta Payment SDK — transparent x402 and MPP payment handling for PHP

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Crypto payment driver for Lunar (human wallet checkout + agent payments via x402).

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x402 Payment Middleware for Laravel & Symfony — gate routes behind instant USDC micropayments on Solana

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Charge AI agents and HTTP clients for your Laravel routes with the x402 payment protocol.

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Laravel SDK for the x402 V2 HTTP payment protocol. Charge AI agents and API clients per request using USDC stablecoins over HTTP.

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Charge AI agents per request from a Laravel API with the x402 protocol (HTTP 402 + stablecoin payments settled through a facilitator). Non-custodial.

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Metapackage pulling in the full koh agent-readiness surface for Sylius: discovery documents, llms.txt, agent authentication and the agentic commerce protocols.

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