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?
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…
bytemine.pay.zeroclick.io
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.
x402.yodeler.xyz
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
billitright.co
Password - CASA Cybersecurity Assessment - Groups web-layer security issues involving HTTP headers, caching, browser protections, resource policies, and response exposure. It complements transport and functional testing by evaluating applic…
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
agents.dyoeway.org
DYOE Guardian — a HUMAN-VERIFIED decision: should an agent take this action for its human? Runs trust + policy, and a real person signs off when it matters. Returns approved / pending_human / denied. (For a cheap automated trust check only,…
chainverdict.xyz
x402.getautomatedrcm.com
Full denial-appeal verdict for a denied medical claim. Given the CARC denial code, payer, balance, and timing, returns: appeal/fix/write-off verdict, deadline math against the payer's typical appeal window, the evidence checklist, payer-spe…
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
hedgehogedge.com
Get the full set of computed technical indicator signals for a crypto pair as of a market-close date: Ichimoku (TK cross, Kumo breakout, Senkou span cross, edge-to-edge), EMA/SMA price crosses, golden cross, RSI overbought/oversold, ADX tre…
aviationapis.com
Compute pressure altitude and density altitude from field elevation, outside air temperature, and altimeter setting (hPa or inHg; defaults to standard). Returns pressure altitude, the ISA temperature at that altitude, and density altitude —…
x402.nichospt.net
Count the number of tokens a string uses for an LLM, using the same BPE encodings the major models use (o200k_base for GPT-4o/o1, cl100k_base for GPT-4/3.5 and embeddings). Optionally pass a USD price per million tokens to get an estimated …
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…
api.x402passport.xyz
Paid x402 passport endpoint
ontopx402.com
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
claude-p.tail7a0ba4.ts.net
api.micacheck.workers.dev
verify.clearsigned.com
api.tronenergyfrog.com
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…
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