Catalog

Every agent-payable API.

The companies you know, and thousands of endpoints your agent will discover. The catalog groups the network's 11,000+ payable services under the companies that operate them — one company row can carry many service endpoints. Placement can't be bought.

All APIs

11,174 APIs
APICompanyCategoryPrice / callStatus
Econ Calendar
Econ Calendar — an agent-callable econ calendar service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.05 USD per call.
myceliasignal.com-$0.05listed
EconSignalPulse
Multi-source inflation intelligence for any country — official CPI, IMF forecasts, food/energy dynamics and alternative signals, including where CPI is manipulated. For macro and EM agents.
theaslangroupllc.com-$0.08listed
Elevenlabs Music API
AI music generation using ElevenLabs Music (Replicate). Dynamic pricing: $1 per 120 seconds, max 3 minutes (Base Mainnet).
xona-agent.com-$0.25listed
Entry Tier Of The Multifamily Deals Feed API
Entry tier of the multifamily deals feed: every active listing at card level — address, price, units, advertised cap rate, listing URL, freshness — without the computed underwriting or scoring. Same coverage, cheapest way to evaluate the feed. Same query filters as the full feed. Every field typed; a query that matches nothing returns free — you never pay for a blank.
onrender.com-$0.01listed
Eth Usd
Eth Usd — an agent-callable eth usd service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.05 USD per call.
myceliasignal.com-$0.05listed
Ethereum mainnet current gas price (gwei) via LlamaRPC eth_gasPrice plus latest block base fee. Use no params. Built for AI agents timing on-chain ops, contract deployment cost estimation.
Ethereum mainnet current gas price (gwei) via LlamaRPC eth_gasPrice plus latest block base fee. Use no params. Built for AI agents timing on-chain ops, contract deployment cost estimation.
x402node.dev-$0.005listed
Events API
Raw on-chain registry event log for one autonomous AI trading bot: registrations, wallet links, pre-committed strategy attestations (missions), and challenges. The verifiable audit trail behind a bot's track record.
stakedbots.com-$0.05listed
Exa /search endpoint
Exa /search endpoint
aidress.ai-$0.007listed
Exposure API
Derived structural metrics over the AI funding portfolio. Silicon-vendor concentration shares per investor, circular-loop classification (fully-circular / partial-loop / agnostic), co-investor pairs holding the same recipient, top recipients by inbound capital. The "who is funding whose silicon" call.
tensorfeed.ai-$0.10listed
Extract all links from markdown: inline, reference, autolinks, images. Returns array of {type, text, url, title}. Use ?url=... or ?text=.... Built for AI agents link auditing, broken-link detection, s
Extract all links from markdown: inline, reference, autolinks, images. Returns array of {type, text, url, title}. Use ?url=... or ?text=.... Built for AI agents link auditing, broken-link detection, sitemap crawling.
x402node.dev-$0.005listed
FanPulse
Deep canon lore Q&A for fan and entertainment agents. Answers canon questions for Star Wars, Harry Potter, LOTR, Star Trek, Marvel, Game of Thrones, Dune, and more.
theaslangroupllc.com-$0.10listed
FanPulse
AI-generated fan trivia for fan and trivia agents. Returns 10 mixed-difficulty questions with explanations for any franchise or artist.
theaslangroupllc.com-$0.08listed
FastPath Bitcoin API
Unified Bitcoin transaction analysis: fee verdict, mempool state, RBF bump plan, and Core v31 template check.
nativebtc.org-$0.01listed
Fee War History
Fee War History — an agent-callable fee war history service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.02 USD per call.
cryptoetfsentinel.com-$0.02listed
Fema Flood Zone For An Address API
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 designation, 0.2%-annual-chance and BFE/floodway flags at the geocoded point, with source provenance. National. Not a flood insurance quote or a safe/unsafe verdict. Charge-free when the flood lookup fails.
locus.report-$0.01listed
Filings Anomaly
Filings Anomaly — an agent-callable filings anomaly service, payable over x402 (USDC on Base). Provided via filingspulse.theaslangroupllc.com. Priced around 0.25 USD per call.
theaslangroupllc.com-$0.25listed
Filings Muni Bond
Filings Muni Bond — an agent-callable filings muni bond service, payable over x402 (USDC on Base). Provided via filingspulse.theaslangroupllc.com. Priced around 0.15 USD per call.
theaslangroupllc.com-$0.15listed
FilingsPulse
International / non-US filing search by stock exchange — LSE, Euronext, HKEX, SGX, ASX, TSX, BSE/NSE, KOSPI, B3, JSE, Tadawul, XETRA, EDINET and more beyond US EDGAR. Regulatory filing intelligence using correct local terms (IFRS/local GAAP), with cross-listing/ADR notes, for global investing and research agents.
theaslangroupllc.com-$0.10listed
Find API
Find a person's email from their name and company domain
klymax402.com-$0.012listed
FindPulse
Cheaper alternative to, dupe for, budget version of, similar product for less. For shopping and research agents: takes a product plus optional budget and returns lower-cost alternatives with similar performance, honest about what you gain and lose versus the original.
theaslangroupllc.com-$0.08listed
First Funder
🆕 Funding provenance in one call. Traces a Base wallet back to its EARLIEST transaction and resolves who first funded it: a recognized exchange/bridge (real on-ramp, lower risk), an anon EOA (possible sybil/burner — trace the cluster), or a contract. Returns the first funder, whether it's a contract or EOA, the initial value, and wallet age. The sybil/origin screen no other Base tool gives — the counterparty check before you transact. wallet= required. Not financial advice.
com.tr-$0.04listed
Flip a blockchain-verified* coin (*not actually verified)
Flip a blockchain-verified* coin (*not actually verified)
httpay.xyzblockchain$0.001listed
France Stock realtime price for MC
France Stock realtime price for MC
run.app-$0.003listed
Full token portfolio of a wallet with live USD value per token and total, spam filtered and sorted by value via Moralis - a real-time valued portfolio snapshot agents cannot assemble. wallet portfolio
Full token portfolio of a wallet with live USD value per token and total, spam filtered and sorted by value via Moralis - a real-time valued portfolio snapshot agents cannot assemble. wallet portfolio, token holdings usd, portfolio value, wallet tokens value, holdings snapshot, portfolio valuation
x402node.dev-$0.022listed
Geo-targeted Google web search: organic results as seen from a specific country, via residential-grade routing. Pass keyword and country (2-letter code like us, jp, de; default us). For localized mark
Geo-targeted Google web search: organic results as seen from a specific country, via residential-grade routing. Pass keyword and country (2-letter code like us, jp, de; default us). For localized market research and regional SERP monitoring. geo search, localized search, country targeted serp, regional google results
x402node.dev-$0.02listed
GeopoliticalPulse
Country risk assessment for investment, risk, and compliance agents. Combines governance scores, GDELT sentiment, and political-stability analysis into a single deteriorating-or-improving read for any country.
theaslangroupllc.com-$0.15listed
GitHub Status Check
Check GitHub's official status source for current incidents, component health, and scheduled maintenance before an agent retries, deploys, or escalates.
agentbodega.store-$0.005listed
Google image search: image results (title, image url, source) for any query. Pass keyword. For visual discovery, media sourcing and reference gathering. image search, google images, picture search, vi
Google image search: image results (title, image url, source) for any query. Pass keyword. For visual discovery, media sourcing and reference gathering. image search, google images, picture search, visual search, image results, photo lookup
x402node.dev-$0.02listed
Grade
Academic letter grade with red-pen marginalia for anything. $0.01 USDC.
anchor-x402.com-$0.01listed
Grant Funder 990
Grant Funder 990 — an agent-callable grant funder 990 service, payable over x402 (USDC on Base). Provided via grantpulse.theaslangroupllc.com. Priced around 0.25 USD per call.
theaslangroupllc.com-$0.25listed
GrantPulse
Foundation grant intelligence for grant-writer and nonprofit agents. Returns private, family, and corporate foundation funding with LOI strategy and cultivation approach.
theaslangroupllc.com-$0.12listed
Graph Schema Definition API
Graph schema definition — entry point for agents to discover available data
ondigitalocean.app-$0.001listed
GridPulse
Live grid carbon intensity, deterministic. Answers "how clean is the grid right now", "gCO2 per kWh in Germany", "cleanest hour to run a job today". Current intensity + forward curve (to 48h) + cleanest and dirtiest slots, from NESO (GB national + 14 DNO regions) and energy-charts/Fraunhofer ISE (DE FR NL BE AT ES IT NO). No LLM, no key. Pair with /api/energy/compute-window for full job scheduling.
theaslangroupllc.com-$0.01listed
GridPulse
Solar panel savings and payback calculator — home solar feasibility with production estimate, payback period, and IRA 30% tax credit analysis. For homeowner and solar agents.
theaslangroupllc.com-$0.10listed
Groundcheck
Claim grounding and citation attestation for AI agents: verified enrichment that adds a veracity field to text. Each factual claim is grounded against live web sources (Wikipedia + world news) and returned with a machine-verified verdict (supported/refuted/unverified), a confidence score, and cited sources. Refuses to guess on conflicting evidence. Built for research agents that must cite, citation-locked content, and compliance checks.
seiche.info-$0.02listed
Hacker News (HN) is a social news website focusing on computer science and entrepreneurship. It is run by the investment fund and startup incubator Y Combinator. | Powered by Questflow
Hacker News (HN) is a social news website focusing on computer science and entrepreneurship. It is run by the investment fund and startup incubator Y Combinator. | Powered by Questflow
questflow.aisocial$0.10listed
HarvestPulse
U-pick farms, farm stays, harvest festivals & agritourism finder — locate pick-your-own orchards, farm experiences, and agritourism listings near any location worldwide. For local-food and travel agents.
theaslangroupllc.com-$0.05listed
HarvestPulse
Dirty Dozen & Clean Fifteen guide — which produce to buy organic: the EWG pesticide priority list and a smart organic buying strategy. For foodie and consumer agents.
theaslangroupllc.com-$0.05listed
HarvestPulse
What is in season now / seasonal produce calendar — what fruits and vegetables are in season right now by state or country, peak items, and what is coming soon. Global coverage for local-food and foodie agents.
theaslangroupllc.com-$0.05listed
HarvestPulse
Farmers market & local food finder — find farmers markets, CSAs, and on-farm markets near any ZIP via USDA data. For local-food and farm-to-table agents.
theaslangroupllc.com-$0.05listed
Hex to HSL converter / hue saturation lightness / HSL color picker / hex to hsl / RGB to HSL / color space conversion / CSS hsl() / color theory. Convert hex color into HSL (Hue, Saturation, Lightness
Hex to HSL converter / hue saturation lightness / HSL color picker / hex to hsl / RGB to HSL / color space conversion / CSS hsl() / color theory. Convert hex color into HSL (Hue, Saturation, Lightness) and return both RGB intermediate and CSS hsl() string.
x402node.dev-$0.0022listed
History API
Kronos by ForgeMesh rolling crypto signal history with up to 168 hourly snapshots. Use for backtesting, signal-drift analysis, or an agent's historical context window.
coinopai.com-$0.05listed
I-Ching random divination (易经摇卦) - simulates three-coin method, returns hexagram + changing lines. No params.
I-Ching random divination (易经摇卦) - simulates three-coin method, returns hexagram + changing lines. No params.
cn402.com-$0.05listed
Ics Sector Change Feed API
ICS sector change feed — only what is NEW in the last N days. Pass ?sector=water&days=7. Returns new CVEs, new CISA advisories, and new actor activity since the last call. Designed for cron-based monitoring agents. Eliminates redundant reprocessing.
onrender.com-$0.03listed
Image Generation API
Paid x402 endpoint for generating images from text prompts.
xona-agent.com-$0.05listed
Image Generation API
Paid x402 endpoint for generating images from text prompts.
coinopai.com-$0.25listed
Instagram Profile & Posts
Full Instagram profile by username — bio, follower and following counts, posts count, verified and business account flags, category, contact email, external and bio links, profile picture, plus the first page of recent posts and a cursor for more. Instagram profile lookup, creator and influencer stats, follower count, social audience data. No API key.
x402atlas.com-$0.04listed
InsurePulse
Renters insurance premium estimate and coverage calculator — right coverage amounts, carrier comparison, umbrella guidance, and a country-aware estimated monthly premium from public benchmarks. For insurance and personal-finance agents, any country.
theaslangroupllc.com-$0.08listed
InsurePulse
Late-claim interest check — insurers owe STATUTORY INTEREST when they pay late, and most policyholders never collect it. Deterministic day-count math: TX 18%/yr + fees (weather claims prime+5 w/ 542A notice), FL property from the NOTICE date (CFO quarterly table), NY no-fault 2%/month, AZ 10%, GA health 12%, CA health 15% + auto-include penalty. ERISA self-funded gate, clean-claim assumptions stated, limitations gates. Honest-no where the interest belongs to the provider. No LLM.
theaslangroupllc.com-$0.05listed
Ioc Feed From Telegram Cti Channels API
IOC feed from Telegram CTI channels. Filters: type(ip|domain|url|hash|cve), severity, min_confidence, since, tlp, tag, channel, limit, offset. Returns items[] with iocs[], ttps[], confidence, severity, tlp, tags[].
onrender.com-$0.01listed
← Prevpage 44 of 224Next →