● FREE TOOLS

Tools & Agent Directory

Free, no-signup tooling around the RAEN x402 API fleet. Use these before you spend a cent — every paid endpoint still answers an unpaid request with a full 402 challenge you can inspect.

x402 Challenge Decoder

x402-decoder.vercel.app — paste any X-PAYMENT-REQUIRED / PAYMENT-REQUIRED base64 header and get the decoded challenge in plain view: USDC amount, network, scheme, payTo, asset, x402 version, resource URL. One click loads a real live challenge captured from a RAEN service. Runs entirely in your browser.

x402 Live Playground

x402-playground.fly.dev — watch a real 402 fire against a live RAEN service and inspect the exact payment challenge. No wallet needed to look.

RAEN Tool Finder

bshelby88.github.io/raen-agent-directory — pick the problem you're solving and get matched to the right endpoint across 12 live services. Machine-readable surfaces for agent crawlers:

RAEN Bounty Board

github.com/bshelby88/raen-bounties — open integration bounties for agent developers: LangChain/LangGraph, CrewAI, ElizaOS, AutoGen wrappers around RAEN x402 services or the MCP gateway, or developer tooling like manifest-drift watchers. Reward: a free 30-day MCP gateway dev key plus a llms.txt / agent-directory listing. Claim flow: comment /claim <issue#> on a bounty issue.

Agent Referral Program

raen-referral.vercel.app — get paid $1 USDC when an agent you referred makes their first settled RAEN payment. Email ops@royalruby.io with subject 'RAEN REFERRAL' and your payout address to claim a code; referred agents append ?ref=<code> or an X-RAEN-REF header. One bounty per new wallet; no self-referral.

Back to the law library

Statute guides: FCRA · FDCPA · TILA reference pages · Paid citations API: raen.royalruby.io — first call free for new wallets via charge-and-rebate.

▶ Watch: RAEN video clips  ·  Read the honest teardown