Should an agent pay this x402 endpoint? One live probe of its payment challenge ...
https://fetchgate.dev/v1/x402/check
x402 $0.01
uncategorized 177ms
bazaar
Should my agent pay this x402 endpoint? For any listing in nohumans.directory (i...
https://api.nohumans.directory/v1/listings/:id/verdict
x402 $0.0050
uncategorized 136ms
bazaar
Sigmoid 1/(1+e^{−x}) back to probability space. Call when mapping model scores i...
https://api.delx.ai/api/v1/x402/sigmoid
x402 —
uncategorized 120ms
bazaar
Sign of a number (-1, 0, 1). Call when you branch agent logic on direction witho...
https://api.delx.ai/api/v1/x402/sign-n
x402 —
uncategorized 117ms
bazaar
Signed page read (0.005 USDC): the URL as clean Markdown plus an Ed25519 receipt...
https://intel.twzrd.xyz/v1/intel/read-page
x402 $0.0050
uncategorized 576ms
bazaar
Signed proof-of-execution notary for AI agents: POST a payload, get hash + times...
https://receiptstamp.panmediatech.workers.dev/x402/stamp
x402 $0.02
uncategorized 284ms
bazaar
Simple CAGR from start value, end value, and years. Call when annualizing multi-...
https://api.delx.ai/api/v1/x402/cagr-simple
x402 —
uncategorized 139ms
bazaar
Simple average of price samples for a light TWAP mark. Call when benchmarking fi...
https://api.delx.ai/api/v1/x402/twap-simple
x402 —
uncategorized 124ms
bazaar
Simple message - test X402 payments
https://x402.creative-tim.com/api/message
x402 $0.10
uncategorized 1218ms
bazaar
Single African FX pair vs USD (official rate, timestamp, source)
https://agents.nibiashara.biz/api/fx/USD-KES
x402 $0.01
uncategorized 514ms
bazaar
Single African FX pair vs USD (official rate, timestamp, source)
https://agents.nibiashara.biz/api/fx/USD-TZS
x402 $0.01
uncategorized 674ms
bazaar
Single Korean disclosure detail by DART receipt number, with classification and ...
https://dartapi.ljaysk.com/v1/events/20260720900810
x402 $0.01
uncategorized 880ms
bazaar
Single-CVE priority verdict from today's AIS ranked set (score, rank, factors) —...
https://api.aislabs.ai/v1/cve/CVE-2026-33824
x402 $0.0050
uncategorized 192ms
bazaar
Single-CVE priority verdict from today's AIS ranked set (score, rank, factors) —...
https://api.aislabs.ai/v1/cve/CVE-2026-93616
x402 $0.0050
uncategorized 189ms
bazaar
SitePulse site change check
https://sitepulse.waltsoft.net/v1/site
x402 $1.50
uncategorized 422ms
bazaar
Sitemap Entry Validate: Sitemap Entry Validate checks one sitemap URL entry for ...
https://api.delx.ai/api/v1/x402/sitemap-entry-validate
x402 —
uncategorized 152ms
bazaar
Sitemap Lastmod Freshness: Sitemap Lastmod Freshness calculates sitemap lastmod ...
https://api.delx.ai/api/v1/x402/sitemap-lastmod-freshness
x402 —
uncategorized 152ms
bazaar
Six Lines divination, 六爻占卜, Liu Yao, King Wen six-line method, 文王六爻, coin oracle...
https://api.cn402.com/zhanbu/liuyao
x402 $0.16
uncategorized 432ms
bazaar
Skew an inventory target away from neutral for MM heuristics. Call when simple m...
https://api.delx.ai/api/v1/x402/inventory-skew
x402 —
uncategorized 164ms
bazaar
Ski lift ticket and ski pass prices for one ski resort, as the resort publishes ...
https://api.maxwellinternational.ai/v1/ski/prices
x402 $0.01
uncategorized 204ms
bazaar
Ski rental, ski shops and ski schools at a ski resort: where to rent skis and sn...
https://api.maxwellinternational.ai/v1/trip/rental
x402 $0.01
uncategorized 198ms
bazaar
Ski resort info card: operator, region, official site, ticket shop and price-lis...
https://api.maxwellinternational.ai/v1/ski/resort
x402 $0.01
uncategorized 180ms
bazaar
Ski resorts list for one country (US: one state), worldwide ski resort directory...
https://api.maxwellinternational.ai/v1/ski/inventory
x402 $0.01
uncategorized 171ms
self-registered
Ski trip planner in one call: every Trip Wizard step with data at one resort (ge...
https://api.maxwellinternational.ai/v1/trip/bundle
x402 $0.08
uncategorized 164ms
bazaar
Slippage in basis points versus mid for execution reports. Call when venue quali...
https://api.delx.ai/api/v1/x402/slippage-bps
x402 —
uncategorized 134ms
bazaar
Slippage percent of expected mid versus fill/impact price. Call when post-trade ...
https://api.delx.ai/api/v1/x402/slippage-pct
x402 —
uncategorized 137ms
bazaar
Slovak companies from the register of legal entities (RPO, Statistical Office). ...
https://api.maxwellinternational.ai/v1/gov/sk/companies
x402 $0.0050
uncategorized 194ms
bazaar
Slug from a URL path. Call when turning docs or product URLs into clean route sl...
https://api.delx.ai/api/v1/x402/slug-from-url
x402 —
uncategorized 120ms
bazaar
Slugify text to lowercase hyphen form. Call when you need product/path slugs fro...
https://api.delx.ai/api/v1/x402/slugify-lite
x402 —
uncategorized 124ms
bazaar
Smallest paid pack ($0.005): a machine-readable merge checklist and a one-reques...
https://quietstore-production.edge-7e13f.workers.dev/v1/packs/demo-extras-v1
x402 $0.0050
uncategorized 90ms
bazaar
Smart Contract Risk Scorer — analyzes a contract's risk based on age, verificati...
https://httpay.xyz/api/smart-contract-risk-scorer
x402 $0.01
uncategorized 81ms
bazaar
Sniff PDF magic and approximate size from base64 prefix. Call when rejecting non...
https://api.delx.ai/api/v1/x402/pdf-header-sniff
x402 —
uncategorized 128ms
bazaar
Social media reputation analysis from Twitter/X and community feedback with sent...
https://x402-secure-api.t54.ai/x402/tools/get_social_trust
x402 $0.01
uncategorized 207ms
bazaar
Solana Token Risk API
https://solrisk.rugscore.workers.dev/check?mint=So11111111111111111111111111111111111111112
x402 $0.01
uncategorized 64ms
self-registered
SolarPulse API
https://solarpulse.waltsoft.net/v1/estimate
x402 $0.10
uncategorized 449ms
bazaar
Solvela
https://api.solvela.ai/v1/chat/completions
x402 —
uncategorized 244ms
self-registered
Sort a list as strings. Call when you order agent-held labels stably. Returns so...
https://api.delx.ai/api/v1/x402/arr-sort-str
x402 —
uncategorized 152ms
bazaar
Sort a list numerically. Call when you order agent-held scores or prices. Return...
https://api.delx.ai/api/v1/x402/arr-sort-num
x402 —
uncategorized 152ms
bazaar
Sort lines of text for $0.001 USDC. Call when you need this bounded result witho...
https://api.delx.ai/api/v1/x402/sort-lines
x402 —
uncategorized 132ms
bazaar
Spark x420
https://x420.dev/api/spark
x402 $1.00
uncategorized 881ms
bazaar
Split a URL into scheme/netloc/path/query/fragment. Call when you inspect agent-...
https://api.delx.ai/api/v1/x402/url-parts
x402 —
uncategorized 133ms
bazaar
Split a model token budget into system, output reserve, and available input — ca...
https://api.delx.ai/api/v1/x402/token-budget-split
x402 —
uncategorized 119ms
bazaar
Split a total timeout into per-step budgets after reserved overhead — call when ...
https://api.delx.ai/api/v1/x402/timeout-budget
x402 —
uncategorized 668ms
bazaar
Split fee drag into maker and taker components for a notional. Call when compari...
https://api.delx.ai/api/v1/x402/maker-taker-fee
x402 —
uncategorized 129ms
bazaar
Split host into DNS labels and apex guess. Call when you reason about registrabl...
https://api.delx.ai/api/v1/x402/domain-label
x402 —
uncategorized 133ms
bazaar
Split text into lines. Call when you need per-line processing without local spli...
https://api.delx.ai/api/v1/x402/split-lines
x402 —
uncategorized 133ms
bazaar
Spot price (USD) for a crypto asset
https://agenttoll-pi.vercel.app/api/price/eth
x402 $0.0010
uncategorized 54ms
bazaar
Spot price (USD) for a crypto asset
https://agenttoll.app/api/price/eth
x402 $0.0010
uncategorized 63ms
bazaar
Stablecoin Health: node-operated on-chain service Executed deterministically by ...
https://preview-chat-701ec510-82d7-4ee3-ae9d-8fdb8c4f421b.space-z.ai/api/x402/aman-stable-health
x402 $0.09
uncategorized 1354ms
bazaar
Stablecoin Health: node-operated on-chain service Executed deterministically by ...
https://preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/api/x402/aman-stable-health
x402 $0.09
uncategorized 1676ms
bazaar