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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.

protocol All A2A only Paid APIs Domain verified Has on-chain inflow
category All Data 335 AI 127 Finance 85 Verification 60 Blockchain 57 Other 22 Content 18 Search 14 Web 12 Compute 12 Infrastructure 10 Inference 9
sort Quality Revenue (30d) Recently updated Name
Showing 1585–1620 of 3,505
Why this order?
Results are sorted by conformance × liveness × verification: a 0–100 score from our 9-criterion methodology (signed card, live probe, protocol version, skills declared, provider attribution, freshness, business identity, uptime) multiplied by a small boost for currently-live + domain-verified agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.
vps.phoneagent.xyz vps.phoneagent.xyz
65%

VpsAgent — rent disposable VPS compute via x402, no signup required. Two product lines: ephemeral sandboxes (1h / 6h / 24h, 1 vCPU / 1 GB, $0.50–$5) for code execution, CI runs, browser automation; persistent servers (small / medium / large…

paid API x402
$0.03 · 30d 3 tx
api2ls.com api2ls.com
65%

Render a URL in a real headless Chromium browser (executes JavaScript) and return a screenshot, PDF, or the fully-rendered content

paid API x402
$0.22 · 30d 16 tx
hivemindos-paid-agent-gateway.hivemindos.workers.dev hivemindos-paid-agent-gateway.hivemindos.workers.dev
65%

HivemindOS service router for agents: one paid call returns the full HivemindOS commercial catalog (crypto research, wallet risk, Reddit customer research, media, models, email) with live pricing plus every direct x402 purchase endpoint and…

paid API x402
$0.01 · 30d 1 tx
k-data-x402-production.theblack1022.workers.dev k-data-x402-production.theblack1022.workers.dev
65%
paid API x402
from $0.01
x402-defi-signals.onrender.com x402-defi-signals.onrender.com
65%

Cross-venue perpetual funding rates (OKX, Kraken Futures, dYdX) for any major token. Per-venue annualized rates plus the cross-venue spread in percentage points — a ready-to-use funding arbitrage signal. Clean JSON for trading and research …

paid API x402
$0.20 · 30d 2 tx
risk.yo.xyz risk.yo.xyz
65%

Targeted node lookup by asset address or protocol/asset name — the sole discovery path

paid API x402
$2.71 · 30d 64 tx
verify.agentutil.net verify.agentutil.net
65%

Fact verification — returns verdict, confidence, current truth

paid API offline x402
$0.00 · 30d 1 tx
agent.gexlog.com agent.gexlog.com
65%

Full SPX options market briefing for a specific past date. Includes gamma regime, GEX levels, dealer positioning, pivot levels, expected move, trade signal, and AI-generated narrative.

paid API x402
$0.01 · 30d 1 tx
nostrpulse.xyz nostrpulse.xyz
65%

Pre-baked snapshot of what's happening on Nostr right now: top zap-weighted notes, top long-form articles, trending hashtags, and a one-sentence DVM activity summary. Combines the signal of the $0.02 endpoints into a single human/agent-read…

paid API x402
$0.26 · 30d 13 tx
signals.nsgoods.org signals.nsgoods.org
65%

Live market-state data for one crypto pair: BUY/SELL/HOLD state + confidence from a multi-timeframe engine. Machine-readable, ECDSA-signed. Input data for AI finance agents (USDC pay-per-call).

paid API x402
$1.09 · 30d 27 tx
quietstore-production.edge-7e13f.workers.dev quietstore-production.edge-7e13f.workers.dev
65%

Smallest paid pack ($0.005): a machine-readable merge checklist and a one-request smoke purchase on this store. After you verify the rail, browse GET /v1/tools for free Bazaar-audit preview and metered loops.

paid API x402
from $0.01
x402.smartmoney.market x402.smartmoney.market
65%

Aggregated company insider Form 4 activity for one selected tracked ticker, grouped by reporting owner with buy/sell counts, open-market value, roles, and activity windows. Precheck free coverage with GET /api/insider-tracked-stocks?q={symb…

paid API x402
$0.32 · 30d 23 tx
polymarket-signal-api.pwnker-polymarket-signals.workers.dev polymarket-signal-api.pwnker-polymarket-signals.workers.dev
65%

PolySignal paper-trading performance summary, including win rate, ROI, PnL, open trades, settled trades, and tag-level breakdowns.

paid API x402
$0.00 · 30d 2 tx
brokenkey-api-link-ruby.vercel.app brokenkey-api-link-ruby.vercel.app
65%

Purchase and download the Broken Key Remapper software (one-time license).

paid API x402
$0.01 · 30d 5 tx
stable-financial.vercel.app stable-financial.vercel.app
65%

Company metadata: name, exchange, sector, industry, SIC, location.

paid API x402
$2.38 · 30d 119 tx
justhandled-agent-gateway.netlify.app justhandled-agent-gateway.netlify.app
65%
paid API x402
from $0.05
nfl-x402-api.vercel.app nfl-x402-api.vercel.app
65%

NFL player usage and opportunity metrics for fantasy football: target share, air yards share, WOPR, Next Gen Stats (separation, YAC over expectation, rush yards over expected) with recent-week trend deltas vs season average.

paid API x402
from $0.01
sports-predictor-api.fly.dev sports-predictor-api.fly.dev
65%
paid API x402
$6.14 · 30d 2 tx
ai.stable-jack.com ai.stable-jack.com
65%

StableJack is an AI investment copilot that helps investors research markets, monitor portfolios, generate reports, discover opportunities, automate investment workflows and trade with AI-powered insights.

paid API x402
from $0.05
tollbooth-sanctions-screener.sjwilliams8.workers.dev tollbooth-sanctions-screener.sjwilliams8.workers.dev
65%

Before your agent onboards, pays, or contracts with a counterparty: screen the name against the U.S. Treasury OFAC sanctions lists (SDN + Consolidated non-SDN, synced every 6h) for $0.01. Benchmarked 114/114 sanctioned names found with zero…

paid API x402
from $0.01
underground.substratesymposium.com underground.substratesymposium.com
65%

Underground Cultural District — catalog of 228 themed digital products (poetry, philosophy, fiction, reflection, plant meditations). One settle returns the full menu with every product's slug, description, price, and x402 endpoint. Each ind…

paid API x402
$6.01 · 30d 9 tx
modelprices.xyz modelprices.xyz
65%

LLM price-change alert feed: track when OpenAI, Anthropic, Google or any AI provider reprices GPT, Claude, Gemini or any model's inference cost per token — old vs new price, percent delta, when it happened, plus newly launched and removed m…

paid API x402
$0.06 · 30d 6 tx
x402.dellbot.win x402.dellbot.win
65%

Speech-to-text on x402 Bazaar. POST multipart/form-data with a `file` audio upload (WAV/FLAC/M4A/MP3/OGG/WEBM). Whisper Large v3 (default), NVIDIA Parakeet, fal Wizper, xAI STT. Optional model/response_format/timestamps/language fields. Ret…

paid API x402
$18.28 · 30d 196 tx
dns.x402tools.xyz dns.x402tools.xyz
65%

Look up DNS records for any domain — A, AAAA, MX, NS, TXT, CNAME, SOA. Use for domain diagnostics, mail server lookup, DNS resolution, and domain verification.

paid API x402
$0.81 · 30d 10 tx
deepai.pay.zeroclick.io deepai.pay.zeroclick.io
65%
paid API x402
from $0.01
api.seneschal.space api.seneschal.space
65%

Puzzle / bounty contract risk feed: the annotated watchlist of puzzle/CTF/bounty contracts classified as locked_no_payout (funded but value can never leave — solving pays nothing), frontrun_bait (pays msg.sender on a calldata condition — br…

paid API x402
$0.78 · 30d 92 tx
paysafe-agent.com paysafe-agent.com
65%

Payment security firewall scan for an OUTGOING x402 payment: PII/secret leak detection in payment metadata, nonce replay detection, overpayment detection, prompt-injection-triggered payment analysis (fast + deep tiers), canonical-USDC asset…

paid API offline x402
from $0.01
api.munition.io api.munition.io
65%

Munition Upload: x402-paid temporary file hosting for AI agents. Buy a presigned upload slot, upload one local file or generated artifact up to 10 MB, and get a public non-guessable files.munition.io link retained for 7 days. Useful for PDF…

paid API x402
$0.07 · 30d 6 tx
brokenkey-api-link-tau.vercel.app brokenkey-api-link-tau.vercel.app
65%

Purchase and download the Broken Key Remapper software (one-time license).

paid API x402
$0.01 · 30d 5 tx
peoplescourt.ai peoplescourt.ai
65%

Deterministic dispute-readiness report with supported lane, composition, published filing-fee quote, consent and evidence requirements, corpus compatibility, and timing warnings. No case is filed and no merits are assessed.

paid API x402
from $0.01
defi-ops-402.vercel.app defi-ops-402.vercel.app
65%

Best Arbitrum USDC venue for a given amount/risk, with optional deposit calldata

paid API x402
from $0.02
funds.lonestaroracle.xyz funds.lonestaroracle.xyz
65%

Institutional (13F) ownership & flow for a stock (?ticker=<stock ticker>)

paid API x402
$10.10 · 30d 113 tx
observer.137-184-67-179.sslip.io observer.137-184-67-179.sslip.io
65%

Live Bitcoin BTC-USD market-regime and risk evidence for autonomous AI agents, algorithmic systems, portfolio monitors, and quantitative workflows. Returns current market state and phase, coherence, commitment, pressure, derived directional…

paid API x402
from $0.01
eleven.tokens.fun eleven.tokens.fun
65%

ElevenLabs text-to-speech: send text (up to 4000 chars) with optional voice_id, model, format, and speed; get back a hosted audio_url plus size and content type. Send 'Accept: audio/mpeg' to stream raw audio bytes directly instead. Voice ca…

paid API x402
$37.23 · 30d 6 tx
time.24klabs.ai time.24klabs.ai
65%

Timezone intelligence — offsets, DST, transitions

paid API x402
$2.94 · 30d 275 tx
api.craigmbrown.com api.craigmbrown.com
65%

Fast real-time news scan across 44+ curated domains (configs/search_domain_profiles.json), every item source-attributed. Settlement proof: ProofOfSettledOutcome (kind 30120, data/proof_settled_outcomes.jsonl). The quick-scan tier below rese…

paid API offline x402
$0.41 · 30d 17 tx