Explore APIs
Every pay-per-call x402 API we can find, ranked by what agents actually pay for. No accounts, no API keys.
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- Paid calls · 30 days
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Other services
886 results- Llade.halowerk.comOther services
OSM-Objektkennung node/123, way/123 oder relation/123: Steckertypen, Akku-Schließfach, Kapazität, Öffnungszeiten, Gebühren, Betreiber, Zugang, Roh-Tags, Änderungsdatum und Quellenstand. Nicht erfasste Angaben bleiben null. Keine Live-Verfügbarkeit.
Baselade.halowerk.comfrom $0.0032 endpoints - GGlowPulseOther services
Is retinol safe with vitamin C? Skincare ingredient-conflict checker — myth-vs-fact verdict on routine pairings (retinol+AHA, niacinamide+vitamin C, benzoyl peroxide+retinol), real pH/oxidation conflicts flagged separately from debunked myths, plus a layering-order suggestion.
BaseSolanaPolygon+8glowpulse.theaslangroupllc.comfrom $0.0512 endpoints - BbasefeedOther services
x402 settlement test
Baseapi.basefeed.iofrom $0.0013 endpoints - JJapan Postal LookupOther services
Japanese postal-code lookup and reverse lookup. Keywords: Japanese postal lookup, Japan Post postal code, postal code reverse lookup, 日本郵便番号検索. Use a postal code or prefecture/city/ward/town components against the local Japan Post snapshot. / 通过邮编或都道府县、市区町村、区、町名字段,在本地 Japan Post 数据中进行日本邮编反查。
Baseapi.jpverify.comfrom $0.0016 endpoints - Aagentkit-x402-buy.netlify.appOther services
ETH/USD spot via AgentKit x402 — $0.001 USDC
Baseagentkit-x402-buy.netlify.appfrom $0.0011 endpoint - Aaddress.agentic-jp.comOther services
Japanese address normalization (住所正規化): standardize a JP address into clean prefecture / city / town / chome-banchi components. Fixes fullwidth/halfwidth digits, old-form kanji, and chome-banchi notation variants, and resolves the 7-digit postal code. Returns a 0-1 confidence score so agents can flag low-quality input. Use for address validation, cleansing, deduplication, and canonicalization befo
BasePolygonSolanaaddress.agentic-jp.comfrom $0.0015 endpoints - LLiquid StateOther services
Decision Leg invalidations. Per-call USDC.
Baseliquidstate.techfrom $0.012 endpoints - WWeb EvidenceOther services
Retrieve deterministic evidence from a public HTTPS page
Baseevidence.api.williamrobinson.devfrom $0.011 endpoint
vrsaiOther servicesCheck an exact npm or PyPI package version immediately before installation using current registry, vulnerability, malicious-package, withdrawal/deprecation, and verified provenance evidence. Returns ALLOW, REVIEW, BLOCK, or UNKNOWN with machine-readable reasons.
BaseSolanaapi.vrsai.techfrom $0.011 endpoint- Aapi.boonprotocol.comOther services
Boon x402 endpoint recognition graph
Baseapi.boonprotocol.comfrom $0.012 endpoints - WWintelOther services
Live scored geopolitical threat feed: name, category, severity, coordinates, and source URL for every active tracked threat.
Basewintel.canopy.financefrom $0.011 endpoint - LLocus x402 ServicesOther services
Locus public pay-per-use API
Basesuno.x402.paywithlocus.comfrom $0.0052 endpoints - PPeru Rates and InflationOther services
Lima consumer price inflation — latest monthly CPI percentage change for Metropolitan Lima, Peru. Track inflation and purchasing power trends with the reference month.
BasePolygonArbitrum+1peru-macro.use.x402atlas.comfrom $0.012 endpoints - CCoin FlipOther services
Flip a coin for a small USDC payment on Base mainnet. Returns heads or tails.
Basecoinflip402.vercel.appfrom $0.0011 endpoint - WWeb3 ToolsOther services
Split EVM calldata into its 4-byte selector and 32-byte words, naming common ERC-20/721 calls and spotting addresses.
BaseSolanaPolygon+1web3-tools.x402tookit.comfrom $0.024 endpoints - FFootballPulseOther services
Clean-sheet probability — goalkeeper stats, defensive metrics, home/away split, BTTS and under-2.5 analysis. For football betting agents.
BaseSolanaPolygon+8footballpulse.theaslangroupllc.comfrom $0.1011 endpoints - Ggateway.grapevine.fyiOther services
0.001 USDC on base
Basegateway.grapevine.fyifrom $0.0014 endpoints - LLocus x402 ServicesOther services
Locus public pay-per-use API
Basereplicate.x402.paywithlocus.comfrom $0.0043 endpoints - Ccode-toll-production.up.railway.appOther services
Diagnose a failed x402 payment. Returns structured error code, human explanation, and exact fix. Example: /diagnose?error=insufficient_funds&balance=0.003&required=0.01
Basecode-toll-production.up.railway.appfrom $0.014 endpoints
JoJ APIOther servicesSpotify — GET /v2/album/detailsAndTracks (v2/Album details & tracks)
Basespotify.jojapi.netfrom $0.012 endpoints- Ggrundpreis.halowerk.comOther services
Distribution of latest included product/store observations, with regular and promotional prices separate. Example: category en:pastas, country DE. Cheapest means cheapest included observations, not the whole market.
Basegrundpreis.halowerk.comfrom $0.0025 endpoints - Eernte.halowerk.comOther services
Wholesale overview by product group and unit basis with source periods and comparable changes. Example: sort name. Piece and kg quotes are separate rows. German-origin percentages describe included observations, not market share.
Baseernte.halowerk.comfrom $0.0025 endpoints - LLuhn checkOther services
Validate a 9-digit US ABA bank routing number by its weighted (3,7,1) mod-10 checksum. Spaces and hyphens are ignored.
Basecheckdigit.openverbs.comfrom $0.0025 endpoints - JJapan Business CalendarOther services
Tell whether a given date is a Japanese business day. Japanese national holidays and business-day calculations derived from the Cabinet Office official CSV. Returns holidays for a given year, plus business-day arithmetic used by invoicing, logistics and HR systems in Japan.
Basetorii-gateway-production.ichis-lab.workers.devfrom $0.011 endpoint - Aapi.metalend.techOther services
Returns MetaLend API services directory with a one-line summary of each RebalancerResource endpoint plus links to API docs.
Baseapi.metalend.techfrom $0.0011 endpoint - Ccloudprice.genexxis.comOther services
Cheapest AWS EC2 instances (Linux) with at least the given vCPU and memory, on-demand or spot, optionally in one region.
Basecloudprice.genexxis.comfrom $0.013 endpoints - Wwillimake-it.dylan-caponi.workers.devOther services
Ask the oracle: will I make it?
Basewillimake-it.dylan-caponi.workers.devfrom $0.0011 endpoint - Ppredict.memoryapi.orgOther services
Find prediction market arbitrage across Polymarket, Kalshi, and Manifold.
Basepredict.memoryapi.orgfrom $0.0013 endpoints - BBrazil Rates and InflationOther services
Brazil IPCA inflation — latest monthly consumer-price change in percent. Track inflation and purchasing-power trends with the reference month.
BasePolygonArbitrum+1brazil-macro.use.x402atlas.comfrom $0.012 endpoints - Xx402-v2-mint-safe-regex.vercel.appOther services
RE2 regex (no ReDoS). Named groups as JSON. Match count capped.
Basex402-v2-mint-safe-regex.vercel.appfrom $0.0021 endpoint
Service data comes from the Coinbase CDP and PayAI discovery lists and refreshes every few hours. Usage is paid calls over the last 30 days. APIs launched here are verified by us; the rest are paid directly to their owners.