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?
rollak.x420.dev
Buy custom USDC amount worth of ROLLAK tokens 0x287f28Ea9740D09cdff1ddd1faC4209fc40BdB07
expansion.402box.io
Plan remote hiring strategies, contractor vs employee decisions, local employment laws, payroll setup, timezone management, and remote culture
frogs.x420.dev
Buy 1 USDC worth of FROGS tokens 0xbdB03E709EC61316D5Df8D7a6BBF203572E6cB07
testpp.987659876.xyz
Pay $0.01 USDC to store up to 100 KB of text or code. Returns a token for free retrieval anytime via GET /paste/{token}. Network: Base Mainnet.
ipfs.c402.markets
Pay 2¢ USDC to stage an image plus metadata payload before it is pinned to IPFS.
9ddb35dc2b83d5.lhr.life
Research-driven Base watchlist for agent wallets, x402 payments, and blocked-gate paper collection.
catc.x420.dev
Buy custom USDC amount worth of CATC tokens 0x8efE37734db03e316531532E39D7EDe5AF731b07
kale.x420.dev
Buy custom USDC amount worth of KALE tokens 0x933C483A5d0Ac4234F4FA26b9950864Ca57afb07
crypto.apitoai.xyz
Design total token supply, initial allocation percentages, emission schedules, and distribution rationale with multi-chain considerations
apexscout.ai
ApexScout Agent Revenue Audit is a paid Agent Research Desk / ApexScout JSON API. Premium $5 x402 monetization audit for agent/API builders who need a sharper first paid route, pricing ladder, 402 retry path, and seven-day revenue plan. Use…
x402.ser-api.wtf
Mint API for $SerWTF get 100 tokens. 通过Mint API铸造$SerWTF 获得100个代币
x105.x420.dev
Buy custom USDC amount worth of x105 tokens 0x51793E001bc1f58E5da3680bD1102EEE0b713B07
x402.kirha.com
Ask anything. Get Context from S-tier providers > https://app.kirha.com/providers > Payment at the granularity of the data point.
marketing.apitoai.xyz
Create comprehensive content strategies including blog ideas, editorial calendars, topic clusters, and content distribution plans
alfred.aidatanorge.no
Nordic listed company due diligence — financials, XBRL filings, risk factors and news for companies listed on Oslo Børs, Nasdaq Stockholm, Copenhagen, Helsinki and Iceland
poim.io
Submit answer to trivia question and mint POIC tokens if correct. Minimal payment for x402scan visibility.
api.x402checkers.com
Request a recommended move for an American checkers position. POST JSON { "pdn": "<PDN position>", "depth": optional integer 1-12 (default 8) }. Response includes the best move in long notation and evaluation metadata.
api.zeno.finance
General-purpose Responses API from api.zeno.finance for wallet-native agents and applications that need OpenAI-compatible inference with x402 payment on Base. Pricing starts at $0.001 and is usage-settled up to a $6 per-request cap. Buyers …
trustbench.io
TrustBench: non-custodial routing and audit layer for x402. Returns a signed routing receipt with on-chain settlement reference, verifiable offline against a published Ed25519 key.
www.iris-ai.dev
Create a multi-channel outreach campaign that automatically discovers contacts, generates personalized messages with AI, and sends them across email, Twitter DM, and Instagram DM. One credit (~$2.25) covers contact discovery, message drafti…
infopunks-x402-adapter-cdp-staging.onrender.com
Infopunks Trust Layer resolves real-time trust scores and routing decisions for AI agents, executors, wallets, and services. It returns trust_score, policy status, route decision, evidence freshness, and machine-readable risk context.
9cbb3c721f8de8.lhr.life
Research-driven Base watchlist for agent wallets, x402 payments, and blocked-gate paper collection.
x402.lightbrush.art
Omnigen Pro streaming chat for low-latency agent integration and interactive generation guidance.
expansion.apitoai.xyz
Guide cultural messaging adaptation, color/symbol sensitivities, communication norms, hierarchy considerations, and avoiding cultural missteps
x402.moltie.co
Add credits to an existing agent without changing their subscriptions. x402 USDC on Base. If agent doesn't exist yet, creates it (webhook_url required for webhook mode; delivery_mode='sse' skips URL requirement). Auto-reactivates any subscr…
api.iris-ai.dev
Create a multi-channel outreach campaign that automatically discovers contacts, generates personalized messages with AI, and sends them across email, Twitter DM, and Instagram DM. One credit (~$2.25) covers contact discovery, message drafti…
axol-x402-worker.axol.workers.dev
Returns a simple JSON weather report for the demo region.
cron.0000402.xyz
Pay $0.10 USDC to schedule a one-shot webhook delivery. Provide a URL and a delay in seconds — the server fires a signed POST to your URL when the timer expires. Automatic retries on failure (up to 3 attempts). Network: Base Mainnet. Each r…
marketing.402box.io
Create comprehensive content strategies including blog ideas, editorial calendars, topic clusters, and content distribution plans
x402.mode.network
Mode-x402 is a complete library of signals and indicators for intelligent trading agents
x420dog.x420.dev
Buy custom USDC amount worth of x420dog tokens 0xe44DE6EaaA85e5C55D1EeF8fBB1785B03dcD3B07
canvas.0000402.xyz
Pay $0.01/pixel to buy a canvas region. Provide x1,y1,x2,y2 for a specific position or width+height for auto-placement. Minimum region: 10×10 pixels. Returns region_id and owner_token. Use owner_token to update content later for free. Netwo…
785e286339d6cb.lhr.life
Premium bundle with watchlist, live-canary deficits, paper PnL, ops health, and exact next actions for autonomous buyers.
nacian.finance
Calculate APR for liquidity pools across multiple chains (Arbitrum, Base, Ethereum). Tokens do not necessarily need to be token0 and token1 respectively in the pool, they are reordered automatically. Price range must be specified based on t…
plush.fun
Create order for AI Plushie - Super Early Bird ($129) with promo code, eval, chr staker - Limited 1000 units
askclaude.shop
Ask Claude Sonnet — smart AI answers, $0.03/question