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?
pii-detector.api.klymax402.com
Detect personally identifiable information (PII) in text
blueagent.dev
Turn a rough concept into a fundable brief — problem, why now, why Base, MVP scope, risks, 24h plan.
xx402.vercel.app
获取任意位置的天气
predict.memoryapi.org
Browse Polymarket prediction markets. Filter by category (crypto, politics, sports, economics, science, entertainment, pop-culture), search by keyword, or set limit.
mpp.hyreagent.fun
HYRE Agent — natural language DeFi query. Ask anything about Solana + EVM DeFi and get LLM-orchestrated answer with signal + confidence + sources.
web3-signals-api-production.up.railway.app
Full crypto signal fusion: 20 assets scored 0-100 with whale, derivatives, technical, narrative, and market dimensions. Portfolio summary + LLM insights.
market.memoryapi.org
Analyst stock ratings and price targets from Finnhub. Consensus recommendations (Strong Buy, Buy, Hold, Sell) with analyst price target distribution.
x402-cybercentry-private-data-verification.up.railway.app
Verify any text data using the Cybercentry Private Data Verification (CPDV) API. Returns a proof_id for Zero-Knowledge Proof (ZKP) verification via the proxy endpoint
x402-geocoder-production.up.railway.app
Geocode a US street address to lat/lng plus US Census FIPS codes (state/county/tract/block). Backed by the US Census Bureau Geocoder. Query params: street (required, e.g. '1600 Pennsylvania Ave NW'), city (optional, improves accuracy), stat…
oyapicks.app
OyaPicks: same outcome priced differently across Polymarket and Alpha Arcade (cross-venue gaps)
recoup-api-git-sweetmantech-myc-4077-32a4e4-recoupable-ad724970.vercel.app
Chat with an AI agent that can use tools to help with tasks
prb.x420.dev
Buy custom USDC amount worth of PRB tokens 0xb02ec227Ba060Ee60E205c8a626F2330DD4a5B07
43266d90e077a7.lhr.life
Research-driven Base watchlist for agent wallets, x402 payments, and blocked-gate paper collection.
3e92ba780a8d48.lhr.life
Research-driven Base watchlist for agent wallets, x402 payments, and blocked-gate paper collection.
punksinapunk.0000402.xyz
Pay $10.00 USDC to mint a PunksinaPunk NFT for a subject address. The API verifies the x402 payment, checks that the subject has not already been minted, then calls mint() on the ERC-721 contract on your behalf. One NFT per subject address …
legal.402box.io
Prepare CEX listing requirements: legal opinions, token analysis, compliance documentation, market maker agreements, and listing applications
beaf2727f590ce.lhr.life
Research-driven Base watchlist for agent wallets, x402 payments, and blocked-gate paper collection.
test.987659876.xyz
Pay to echo back a JSON string. Minimal Bazaar discovery repro route.
x420bot.x420.dev
Buy custom USDC amount worth of X420Bot tokens 0x02b4C075034DCf750B89D3A4137e97c538975b07
stablevoice.dev
Mint a browser recording URL for a StableUpload slot. The recordee speaks optional suggestedText; StableVoice transcodes the audio to MP3 and uploads it to the slot. Use the slot publicUrl as /api/speech referenceAudioUrl. Pass uploadUrlExp…
basetomcat.com
Buy 50 TOM (experience tier) for 0.01 USDC on Base.
kg.dyor.network
Comprehensive risk and opportunity analysis for any crypto entity. Returns all active signals with full evidence across 28 signal types: smart money flows, DeFi risk, governance, token unlocks, yield anomalies, and cross-domain convergence …
dir.x420.dev
Buy custom USDC amount worth of DIR tokens 0x78e2bABb02BAECeA3449fA3Bea7b190B2e49DB07
e093cbd9b93c7e.lhr.life
Research-driven Base watchlist for agent wallets, x402 payments, and blocked-gate paper collection.
2d6f30bb0ae713.lhr.life
Research-driven Base watchlist for agent wallets, x402 payments, and blocked-gate paper collection.
promptqualityscore.com
Pass/Fail before you waste budget on a doomed call. Decide whether to make a paid LLM call before you make it. Preflight scores your prompt against an 8-dimension quality rubric (pass/fail at 28/80) and optionally pulls the target endpoint'…
mlg.x420.dev
Buy 1 USDC worth of MLG tokens 0x0A3006C07808e1BF3b57980Bc73A4B6159fEEB07
bitcoin.x420.dev
Buy custom USDC amount worth of BITCOIN tokens 0xc41338b5Aff79e763c91ef550D15e1Cf92D64b07
api.creatorfinder.dev
CreatorFinder finds creator profiles by segment. Create a free creator search, then pay to retrieve accepted creator emails, social profiles, and timestamps.
www.book-bot.app
Get a download link to the epub version of any book
agents.402box.io
Find People is a real-time Open Source Intelligence (OSINT) agent specialized in researching individuals and professional entities. **What it does:** • Identifies people by name, role, or company affiliation • Retrieves verified career tim…
legal.apitoai.xyz
Design Gnosis Safe configurations, signer policies, transaction approval workflows, and operational security procedures for on-chain treasuries
mon.x420.dev
Buy 1 USDC worth of MON tokens 0x4DA4C8349bAe3f9986A56Dba62cDB583fA91cb07
api.mnemospark.ai
mnemospark-lite paid file upload API for wallet-scoped storage. Returns a presigned S3 upload URL, completion token, and bearer for listing and downloading uploaded files. Files expire automatically after 30 days.
www.xquant.fund
Pay 1 USDC, receive 100 xQUANT tokens - automatically minted to your wallet
bald.x420.dev
Buy custom USDC amount worth of BALD tokens 0x110B4ef11db22eEb3caFCB53a58b8B6B1bCDEb07