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.coinstats.app
CoinStats portfolio snapshot — historical coin balances over time for a shared portfolio. Provide sharetoken header from a Degen-plan CoinStats user
api.influship.com
Batch Instagram post scraping
perplexity.x402.paywithlocus.com
api.glianalabs.com
GlianaAI - pay-per-call AI: LLM chat (OpenAI-compatible), image, video, music, speech - 80+ models, no signup, USDC. This resource: recraftv4-1-utility-pro-vector (Text-to-Image). https://ai.glianalabs.com
x402.xiaojiapi.com
api.signalfuse.co
Macro regime classification (risk-on/risk-off/neutral)
vat.installateur1210.at
solar.nsgoods.org
Signed plug-in solar legality record for one US state
liquidation-risk-mcp.mtree.workers.dev
Paid Aave V3 liquidation-risk verdict for agents before they borrow, lever, liquidate, or allow autopay. Returns buyer_decision, evidence_summary, execution_policy, next_action, live health factor, and liquidation trigger distance. Buyer-in…
x402-taskmgmt-poc.theliminalguy.workers.dev
Computed next-actions plan: unblocked tasks, blocked tasks + reasons, critical path
signalsfeed.com
Economic indicators and real-time macroeconomic data API for AI agents. Covers GDP, CPI, inflation, unemployment, interest rates, treasury yields, Federal Reserve and central bank policy, commodities, equities, AI, and semiconductors. Struc…
x402-realestate-poc.theliminalguy.workers.dev
Computed sold-price summary for a UK postcode (count, min/max/median/avg price, date range, property-type breakdown), derived from HM Land Registry Price Paid Data
revert.wtf
Paid hosted deterministic explanation for EVM/RPC/wallet/UserOperation/x402 errors. Send raw pasted error JSON, text, or revert bytes.
timecapsule.0000402.xyz
Pay $0.05 USDC to seal up to 100 KB of text until a future date. Content is inaccessible via GET /open/{token} until unlock_at passes. An optional label is visible before unlock via GET /status/{token}. Max unlock date: 10 years from now. N…
agent-card-validator-mcp.mtree.workers.dev
Paid agent card and well-known validator route for autonomous agents. Returns JSON with provenance, route-specific evidence, and machine-readable fields. Price 0.03 USDC on Base via x402. Demo/preview: https://agent-card-validator-mcp.mtree…
clearcut.agentic.clawca.sh
Removes the background from an image URL and returns a hosted transparent PNG URL.
api.seerium.xyz
News prediction market API and crypto news feed for agents. Matches global headlines to Polymarket questions, catalysts, and market context.
crypto-news.api.klymax402.com
Get latest crypto news with sentiment scores and token mentions
lex.chainverdict.xyz
Scan a block of text (brief, memo, agent draft), extract every citation, structurally check each, and return a fabrication risk flag with per-citation verdicts.
protocol-tvl.hergertsynthora.com
Total Value Locked for any DeFi protocol, per-chain breakdown, historical trend via DefiLlama. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.
hl-funding.api.klymax402.com
Find funding rate arbitrage opportunities -- coins with extreme positive or negative rates
endpoint-intelligence-edge.ldbertoldi.workers.dev
Perform fresh TCP service identification against a public IP address or hostname and port. Returns protocol, detected service, software product, version and CPE information where observable.
avt-x402.ttsempelis.workers.dev
AV/IT device integration facts for AI agents writing drivers and integrations: control protocol family, transport, TCP/UDP port, connection notes and field-tested gotchas for professional audio-video, lighting, shading and network devices (…
safe-to-trade.hergertsynthora.com
Pre-trade go/no-go verdict in one signed x402 call. 0.03 USDC on Base.
api.stackgoai.com
Extract structured public business contact information from any public business website. Returns company name, emails, phone numbers, social profiles, postal addresses, and contact pages as structured JSON. $0.05 per request via x402 on Bas…
hl-spot.api.klymax402.com
List all 454 spot tokens on Hyperliquid with metadata: name, tokenId, index, decimals, wei decimals.
tempfile.0000402.xyz
Pay $0.02 USDC to store a file for 7 days. Send filename, optional content_type, and base64-encoded file bytes as JSON. Max file size: 10 MB. Returns a token and a stable GET URL. Network: Base Mainnet. Each request stores one file and retu…
api.scrubmytext.com
Use when an agent needs a deterministic, no-LLM rewrite while preserving protected facts such as numbers, URLs, emails, and quotes. Returns change metrics and preservation checks; does not verify authorship or watermark status. Trial, subsc…
api.ideafactorylab.org
900+ pay-per-use data services for AI agents. Weather, finance, geolocation, GitHub stats, DNS, Wikipedia, science, health, food, sports, music, trivia and more. One key unlocks everything. No subscriptions, no API key management per servic…
walcert.globalscoreagent.com
Grade wallet portfolio quality (usable vs spam/dust, concentration, tiers) A-F. POST wallet_address; signed certificate. $0.05 USDC.
energybilltoolkit.co.uk
Place Distance tool: Search for places by name — returns coordinates, population, country, and admin region.
x402-dataviz-poc.theliminalguy.workers.dev
Render a bar/line/area chart to SVG (v2 discovery probe)
music.jamesbpollack.com
Search the James B. Pollack music catalog by mood, BPM, key, year, or similarity
reg.chainverdict.xyz
Structural check of a content-credential manifest: claim generator, assertions, the c2pa.actions history, whether a digitalSourceType actually declares trained-algorithmic media, and whether it is signed at all. Does not verify the signatur…
jsonrecon.com
Return the Schema.org structured data already published on a public web page. Navigation-only results are marked low information so agents can choose Full extraction. $0.005 USDC per successful request on Base. Call /check before paying. Pa…
tech-enrichment.api.klymax402.com
Detect technologies used on a website (POST variant)