402MCP.org

The Open Registry for Agentic Commerce & HTTP 402

An open registry and directory of HTTP 402 payment solutions for AI agents, indexing 14 L402, x402, and MPP solutions scored across six dimensions (custody, operational friction, agent-native support, payment rails, settlement speed/fees, developer DX). The site is itself an MCP server exposing tools to decode 402 challenges, recommend payment rails, and search the registry, plus REST endpoints (/api/v1/decode, /api/v1/recommend, /api/v1/registry) and an llms.txt index.

Category: MCP servers
Pricing: free
Free tier: yes
API: yes
MCP server: yes
SDK: no
Open source: unknown

#http-402 #l402 #x402 #mpp #payments #ai-agents #mcp #registry

Alternatives to 402MCP.org →

Listed 2026-10-28 · last verified 2026-10-28 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.85

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API

curl https://toolgrep.com/api/products/402mcp-org