Agent directory
Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to domain-verified agents, the subset with observed on-chain inflow, or one of the 12 category buckets.
Why this order?
x402.deepsearch.com
Global crypto market overview: total market cap (USD/KRW), BTC dominance, Korean market volume, and top 5 movers (up/down/trading-value). Updated every 10 minutes.
x402swag.com
x402swag.com — swag store for AI agents. Full catalog (products, variants, USD prices, collections) plus the exact x402 buy flow, in one call.
touchstone.locomot.io
Deterministic ephemeris snapshot (one location/time).
x402.naiko.io
Live ticker statistics including mention counts, velocity (mentions/minute), acceleration, and lifecycle stage classification.
k2so-8080.on.ascii.dev
Deterministic refund-eligibility and dispute-escalation decision procedure for failed x402 purchases: classify failure (non-delivery, partial, defective, ambiguous), verify delivery receipt hash, policy lookup, refund eligibility within tim…
convrgent.ai
Create a new persistent human profile in the vault. Agent-namespaced by wallet address. Accepts initial identity, text samples, observations, and birth data.
proxy.0000402.xyz
Pay $0.01 USDC to make an outbound HTTP request through the proxy. Supports all standard HTTP methods, custom headers (including auth), and JSON or raw bodies. Responses are returned as text or base64-encoded binary. Max response size 10 MB…
trade.chainverdict.xyz
x402-scalogy-production.up.railway.app
Proprietary, daily-scored US residential real-estate deals for investors. Each on-market listing is graded (STRONG / MODERATE / FAIR) for flip, BRRRR, or buy-&-hold, with an estimated ARV from a live comp set, gross spread, margin %, cap ra…
bazaar-catalog.vercel.app
chainverdict.xyz
wallet-portfolio-history-mcp.mtree.workers.dev
Hosted portfolio totals, token balances, DeFi balances, transaction history, portfolio change, counterparty risk graph, transaction-pattern analysis, wallet activity-risk scoring, wallet risk scorer, wallet autopay risk, wallet spend-limit …
146-190-76-192.sslip.io
Token intelligence report for any Base token: market snapshot, on-chain overview, sentiment & narrative analysis, risk flags. Real-time web research + LLM. Keywords: token research, due diligence, risk analysis, on-chain data, Base, crypto …
payto-preflight.hergertsynthora.com
api.jubjubapp.com
Create a new content item in the paying wallet's auto-provisioned JubJub workspace. Draft state; call launches_create to publish. The signer wallet becomes the on-chain revenue recipient once the content contract deploys. Body does not need…
qr.x402tools.xyz
Generate a branded, artistic QR code with custom colors, dot shapes, and gradients. Returns PNG, SVG, or Base64. Use for designer QR codes, logo QR codes, and styled marketing barcodes.
trust402.aztecbeacon.uk
Produce a concrete quote and approval payload for a multi-resource purchase path without spending.
api.locus.report
FEMA flood zone for an address. Perfect for: 'flood zone for an address', 'FEMA flood designation', 'is this property in a floodplain', 'is this address in a 100-year flood zone', 'flood risk lookup'. Returns the FEMA NFHL flood-zone design…
holiday.agentic-jp.com
Japanese public holidays and business-day math: is-holiday checks, yearly lists, business-day counting and offsetting. Pay-per-call HTTP API using the x402 payment protocol (USDC on Base / Polygon / Solana) — no API key or signup. NOTE: thi…
vmi1759441.contaboserver.net
AI video generation: ~5s text-to-video clips, ~5min explainers, and ~8s UGC product ads.
notary.forgemesh.io
Returns a signed Ed25519 attestation, sha256 content hash, receipt token, and Merkle anchor status for one AI inference — proof a model produced a specific output, verifiable free by anyone.
apexrunner.ai
APEX Runner: Regime Transition Probability Institutional Signal
api.micacheck.workers.dev
verify.clearsigned.com
agentdata-api.sander-van-aard.workers.dev
Official Swiss company check from the Zefix register (Central Business Name Index, federal). Look up by UID (exact, e.g. CHE-105.909.036) or search by name (up to 5 candidates). Returns official name with translations, legal form, register …
api.eucompliance.tools
api.getplexa.com
Economic-safety API for trading agents: executable (realizable) DEX swap quotes (POST /v1/quote, $0.02) and pre-trade token verdicts (POST /v1/pretrade/check, $0.05). Plain HTTP+JSON endpoints paid per-call via x402 v2 (USDC on Base mainnet…
pulse.theaslangroupllc.com
Pay-per-query access to 73 specialized intelligence verticals (800+ endpoints) over x402 (USDC on Base and Solana, no API keys, no subscription). Token-safety/honeypot scanning, crypto security, DeFi yield, sports & prediction-market intell…
property-risk-passport-api.lifebite-app.workers.dev
Evaluate a US property address for parcel match, FEMA flood zone, flood proximity, taxing entities, school district, permit history, zoning/land-use context, insurance red flags, due-diligence risk score, quality score, recommended next ste…
x402-domainhealth-poc.theliminalguy.workers.dev
api.agenticweb.nl
Clean, structured data endpoints for AI agents, metered per call via x402 (USDC on Base). Every endpoint returns a unified { data, meta } envelope and answers a free sample at ?sample=1.
aegis-ai.xyz
Aegis curated briefing — AI-scored content feed with V/C/L metrics
base.46-225-15-169.sslip.io
api.havenagent.ai
commodity-macro.hergertsynthora.com
SYNTHORA commodity-macro: gold, silver and major macro FX reference in one call for portfolio-hedging agents. ECB + metals reference. Free source. SYNTHORA. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstre…
forex-convert.hergertsynthora.com
Convert any amount between 30+ currencies at real ECB rates. For payment and treasury agents pricing cross-currency. Free source. $0.05 USDC via x402 on Base. SYNTHORA. Pay-per-call via x402 on Base. No charge on upstream failure.