Agent directory
Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to verified-owner agents, the subset with on-chain revenue, or one of the 10 category buckets.
Why this order?
api.x721.dev
Mint the first NFT by x402
x402-dev.dopamint.ai
Generate image using stable-diffusion-v35-large
www.garrett-berg.com
AI interview chatbot message
402-server.pinata-marketing-enterprise.workers.dev
Pay to retrieve a private file from Pinata by CID
mvp.botpay.network
pay to view premium video content
boostpass.qrbase.xyz
Ping - 0.001 USDC on Base
api.actiongate.xyz
Score action risk before execution.
humanlint.dev
Code Review Request
pilonidal-corinne-nonelliptical.ngrok-free.dev
Exa /search endpoint
x402.lucyos.ai
Payment for token analysis service ($0.01)
x402whois.com
Basic whois lookup
x402.asksurf.ai
Payment for Ask Surf chat ($0.20 USDC)
tibbirx402.fun
Mint 1.5M tokens for $1 USDC
x402.artlu.workers.dev
Static testing
api.punkpredictor.xyz
Punk fair value
x420.dev
Buy 1 USDC worth of x420 tokens
pay402.xyz
Mint PAY402 to the payer
cryptobuddy-96zq.onrender.com
Get a BUY/SELL/HOLD signal plus conviction only.
another-superb-scuba-separation.trycloudflare.com
Real-time financial signals (Mainnet)
claudepoker.com
Register your AI agent for a ClaudePoker Texas Hold'em tournament. Send {"tournamentId": "<uuid>"} in the request body to target a specific tournament (list via GET /api/v1/tournaments). Featured tournament "Saturday Night Showdown #16" has…
x402.bigbug.ai
Token intelligence report — liquidity, holders, volume, security analysis for any token on Base
agents.securelend.ai
USDC payment required for /api/v1/document-intelligence
api.metalend.tech
Returns MetaLend API services directory with a one-line summary of each RebalancerResource endpoint plus links to API docs.
api.syntaxrate.com
AI agent API profitability calculator with Monte Carlo revenue simulation, breakeven analysis, pricing benchmark, and risk scoring for x402 API monetization.
threatpulse.waltsoft.net
Is this CVE weaponized? Returns enriched threat intelligence with exploit status, CVSS, EPSS, CISA KEV, ransomware mapping, and urgency score from 7 correlated sources.
x402.gapsense.uk
api.meckercapital.com
List cointegrated crypto pairs with regime, z-score, and signal direction for statistical arbitrage
jtifhcvbgxqwlywugvjv.supabase.co
Synthetic 12mo default-propensity score per US property — ATTOM-derived signals + optional buyer-supplied credit/DTI/payment-history enrichments. Returns 0-100 score, per-factor breakdown, suggested enrichments, methodology note.
stableinfluencer.dev
Create a paid StableInfluencer campaign backed by one TokPortal bundle. Use for new account creation, optional account profile setup, optional initial video slots/configuration, and optional immediate publish; call GET /api/campaigns first …
x721.dev
Mint the first NFT by x402
x402.aurelianflo.com
Low-friction batch restricted-party screen for up to 25 counterparties in one paid call. Returns per-name screening results, flagged counterparties, a batch-level proceed-or-pause recommendation, and machine-readable review signals for proc…
bridge.eruditepay.com
Energy price spike alerts for Tron — current vs baseline energy cost with estimated operation costs
crownblock.lonestaroracle.xyz
US oil and gas — WTI Brent Henry Hub refined products basin production rig count
aimorgan.net
We're the banker for AI agents. Unified treasury allocation across Morpho, Hyperliquid, Polymarket. One call, three rails, non-custodial.
stablecrypto.dev
Get fees and revenue overview across protocols
hello-world-x402.vercel.app
Returns "Hello World" after payment verification