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

11,364 APIs
APICompanyCategoryPrice / callStatus
Pay with base
Custom Trading Indicators — an agent-callable custom trading indicators service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.001 USD per call.
agnichub.xyzai$0.001listed
Pay with base
Custom Technewsfeed — an agent-callable custom technewsfeed service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.0005 USD per call.
agnichub.xyzai$0.0005listed
Pay with base
Historical Market Timeseries Aapl — an agent-callable historical market timeseries aapl service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.01 USD per call.
agnichub.xyzai$0.01listed
Pay with base
Custom Job Search — an agent-callable custom job search service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.005 USD per call.
agnichub.xyzai$0.005listed
Pay with base
Custom Crypto Chart Data — an agent-callable custom crypto chart data service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.001 USD per call.
agnichub.xyzai$0.001listed
Payment of 20000 USDC for Payment for Lean In - Sheryl Sandberg
Payment of 20000 USDC for Payment for Lean In - Sheryl Sandberg
mypinata.cloudai$0.02listed
Payroll Tokens
Payroll Tokens — an agent-callable payroll tokens service, payable over x402 (USDC on Base). Provided via gateway.spraay.app. Priced around 0.002 USD per call.
spraay.app-$0.002listed
Percentage calculator / percent of / percent change / percent increase decrease / what percentage / tip calculator / discount calculator / markup / margin. Compute percent operations: X percent of Y,
Percentage calculator / percent of / percent change / percent increase decrease / what percentage / tip calculator / discount calculator / markup / margin. Compute percent operations: X percent of Y, what percent X is of Y, percent change from X to Y, X increased or decreased by Y percent.
x402node.dev-$0.005listed
Perpetual funding rates for multiple coins in one call with extreme-rate flags signalling crowded positioning or funding arbitrage - real-time derivatives data agents monitor repeatedly, in a single r
Perpetual funding rates for multiple coins in one call with extreme-rate flags signalling crowded positioning or funding arbitrage - real-time derivatives data agents monitor repeatedly, in a single request instead of N. funding rates, perp funding, funding rate multi, funding arbitrage, perpetual rates, batch funding
x402node.dev-$0.006listed
Personal use | Powered by Questflow
Personal use | Powered by Questflow
dctx.linkai$0.50listed
Personal use | Powered by Questflow
Personal use | Powered by Questflow
dctx.linkai$0.50listed
Personal use | Powered by Questflow
Personal use | Powered by Questflow
dctx.linkai$0.50listed
PetPulse
Dog and cat breed health guide for pet-owner and pet-care agents. Returns breed-specific genetic health risks, nutrition, exercise, and grooming guidance for any breed worldwide. Pet-info check, not a veterinary diagnosis.
theaslangroupllc.com-$0.08listed
PetPulse
Vet cost estimator / pet procedure price check for pet-owner and pet-care agents. Returns cost ranges for a vet procedure by region, questions to ask the vet, lower-cost alternatives, and financing options (CareCredit). Pet-info guide, not a binding quote.
theaslangroupllc.com-$0.08listed
Polymarket Resolution
Polymarket resolution status via Gamma API — market resolution, winning outcome and resolution source lookup by slug or condition id (or list recent resolved markets). Distinct from live odds: returns whether a market is closed and which outcome won. Coverage Polymarket markets.
onrender.com-$0.01listed
Prediction Market Arbitrage API
Paid x402 endpoint for arbitrage opportunities between prediction-market platforms.
axryl.comai$0.25listed
Prediction Market Arbitrage API
Paid x402 endpoint for arbitrage opportunities between prediction-market platforms.
klymax402.com-$0.002listed
Premium alpha — Curated on-chain alpha: yield venues, mempool anomalies, and replayable agent trade intents.
Premium alpha — Curated on-chain alpha: yield venues, mempool anomalies, and replayable agent trade intents.
vercel.app-$0.01listed
Profile API
Scrape a Twitter/X user profile -- bio, stats, avatar, banner, pinned tweet, verification status.
klymax402.com-$0.012listed
Profile any address on five EVM chains: contract or EOA detection, bytecode size, transaction nonce and native balance. address type, contract detection, is contract or wallet, address profile, eoa ch
Profile any address on five EVM chains: contract or EOA detection, bytecode size, transaction nonce and native balance. address type, contract detection, is contract or wallet, address profile, eoa check, onchain identity
x402node.dev-$0.005listed
Profiles Comparison
Profiles Comparison — an agent-callable profiles comparison service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.02 USD per call.
cryptoetfsentinel.com-$0.02listed
Profiles History
Profiles History — an agent-callable profiles history service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.03 USD per call.
cryptoetfsentinel.com-$0.03listed
Profiles Issuer
Profiles Issuer — an agent-callable profiles issuer service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.02 USD per call.
cryptoetfsentinel.com-$0.02listed
Profiles Latest
Profiles Latest — an agent-callable profiles latest service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.03 USD per call.
cryptoetfsentinel.com-$0.03listed
PropPulse
UK council-tax banding challenge check — neighbor-band cluster analysis against the free official VOA/SAA lookups, statutory route selection (formal proposal vs informal review, England/Wales/Scotland variants incl. the post-2023 Local Taxation Chamber), verified timelines (4/12-month decisions, 3/4-month appeals), evidence rules (the VOA rejects house-price-index data — verified), and the mandatory band-can-go-UP risk gate. Refunds backdate. No LLM.
theaslangroupllc.com-$0.05listed
QuickPoll
Query curated survey data (Eurobarometer, Gallup, World Bank) with LLM analysis — get cited data points on consumer sentiment, public opinion, and economic indicators across countries
x402.press-$0.25listed
ReadX
A Spaces / broadcast: title, state, watch count, replay m3u8. Example: GET /api/broadcasts/1
readx.sh-$0.01listed
ReadX
A user's timeline filtered to tweets with media. Example: GET /api/jack/with_media
readx.sh-$0.01listed
ReadX
Just the user's pinned tweet, if any. Example: GET /api/jack/pinned
readx.sh-$0.01listed
Relative time formatter / time ago / X minutes ago / in 2 hours / human readable time / fuzzy time / relative datetime / social media timestamps. Format a datetime as relative to now or another base (
Relative time formatter / time ago / X minutes ago / in 2 hours / human readable time / fuzzy time / relative datetime / social media timestamps. Format a datetime as relative to now or another base (e.g. '3 hours ago', 'in 2 days').
x402node.dev-$0.005listed
Relaystation PDF Diff
$0.001/page. Text-compare two PDFs into a unified diff — spot every change between versions. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny
relaystation.ai-$0.01listed
Reloadpi API
Reloadpi — Order status and refund schema. Returns the fulfillment state machine, polling URL, and refund endpoint for any paid order.
reloadpi.com-$0.001listed
Reloadpi API
Reloadpi — Voucher purchase schema. Returns request format, recipient fields, priceType handling, and example for POST /vouchers/purchase.
reloadpi.com-$0.001listed
RemittancePulse
Best way to send money on a corridor: best providers, transfer fees, exchange rates, and receive options for any send-receive country pair. Cheapest remittance route plus FX-rate environment (carry/funding context) for any from/to corridor and amount. Worldwide corridors.
theaslangroupllc.com-$0.08listed
Rigoblock
Build an unsigned operator EOA transaction that swaps ETH on the on-chain oracle's dedicated Uniswap V4 pool to create a fresh price observation and fix a stale TWAP feed. Use when the Swap Shield blocks a trade due to oracle price divergence.
rigoblock.com-$0.0023listed
RiskPulse
Country risk profile, political risk rating, security and travel-safety intelligence for any country. Covers political, economic, security, health, and legal risk dimensions using governance, conflict, and earthquake data.
theaslangroupllc.com-$0.10listed
Robots List
Robots List — an agent-callable robots list service, payable over x402 (USDC on Base). Provided via gateway.spraay.app. Priced around 0.005 USD per call.
spraay.app-$0.005listed
SafePulse
Vehicle safety lookup for car-buyer and safety agents. Returns NHTSA recalls, complaints, and crash ratings for any year/make/model.
theaslangroupllc.com-$0.10listed
SafePulse
Food and drug safety lookup for consumer and safety agents. Returns FDA and USDA recalls, contamination alerts, and drug recall data for any product.
theaslangroupllc.com-$0.08listed
Scan Crypto
Scan Crypto — an agent-callable scan crypto service, payable over x402 (USDC on Base). Provided via signalpulse.theaslangroupllc.com. Priced around 2 USD per call.
theaslangroupllc.com-$2.00listed
Scan Event
Scan Event — an agent-callable scan event service, payable over x402 (USDC on Base). Provided via signalpulse.theaslangroupllc.com. Priced around 1 USD per call.
theaslangroupllc.com-$1.00listed
Scan Golf
Scan Golf — an agent-callable scan golf service, payable over x402 (USDC on Base). Provided via signalpulse.theaslangroupllc.com. Priced around 1 USD per call.
theaslangroupllc.com-$1.00listed
Scan H2h
Scan H2h — an agent-callable scan h2h service, payable over x402 (USDC on Base). Provided via signalpulse.theaslangroupllc.com. Priced around 0.5 USD per call.
theaslangroupllc.com-$0.50listed
Scan Racing
Scan Racing — an agent-callable scan racing service, payable over x402 (USDC on Base). Provided via signalpulse.theaslangroupllc.com. Priced around 0.5 USD per call.
theaslangroupllc.com-$0.50listed
Scenario
Scenario — an agent-callable scenario service, payable over x402 (USDC on Base). Provided via onchainpulse.theaslangroupllc.com. Priced around 0.2 USD per call.
theaslangroupllc.com-$0.20listed
Scrape
Scrape — an agent-callable scrape service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.005 USD per call.
klymax402.com-$0.005listed
Screen an address for OFAC + on-chain risk signals
Screen an address for OFAC + on-chain risk signals
professorsausages.com-$0.02listed
Search API
Targeted node lookup by asset address or protocol/asset name — the sole discovery path
ondigitalocean.app-$0.001listed
Search GitHub repositories by keyword and return full name, stars, language, short description and URL sorted by stars. github search, github repositories, find github project, popular repos, open sou
Search GitHub repositories by keyword and return full name, stars, language, short description and URL sorted by stars. github search, github repositories, find github project, popular repos, open source search
x402node.dev-$0.005listed
Search Wikidata entities (structured knowledge graph). Returns entity id (Q-number), label, description, concept URI, aliases. Use ?q=YOUR_QUERY plus optional &lang=en&limit=10. Built for AI agents ne
Search Wikidata entities (structured knowledge graph). Returns entity id (Q-number), label, description, concept URI, aliases. Use ?q=YOUR_QUERY plus optional &lang=en&limit=10. Built for AI agents needing canonical entity disambiguation and Linked Data IRIs.
x402node.dev-$0.005listed
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