← Back to overview
Service Protocol Price Category Health Latency Source
Get token holder distribution, whale concentration, and centralization metrics https://padelmaps.org/api/x402-crypto/token-holders x402 $0.08 uncategorized healthy 113ms bazaar
Get trade data for a country: top exports/imports, trade balance, trading partne... https://api.strale.io/x402/country-trade-data x402 $0.22 uncategorized healthy 122ms bazaar
Get trade data for a country: top exports/imports, trade balance, trading partne... https://api.strale.io/x402/v2/country-trade-data x402 $0.22 uncategorized healthy 131ms bazaar
Get trending Kalshi markets sorted by 24-hour trading volume https://polymarketeer.vercel.app/api/x402/kalshi/markets/trending x402 $0.01 uncategorized healthy 925ms bazaar
Get trending insights in the blockchain space. https://blocksearch.dev/api/insights/trending x402 $0.01 uncategorized healthy 405ms bazaar
Get tweet details with signed proof https://witness.bnbot.ai/x/2031346567727436217 x402 $0.01 uncategorized healthy 219ms bazaar
Get tweet details with signed proof https://witness.bnbot.ai/x/2034981213207925234 x402 $0.01 uncategorized healthy 203ms bazaar
Get tweet details with signed proof https://witness.bnbot.ai/x/2035906492797456568 x402 $0.01 uncategorized healthy 232ms bazaar
Get tweet details with signed proof https://witness.bnbot.ai/x/2035917349434564857 x402 $0.01 uncategorized healthy 178ms bazaar
Get tweet details with signed proof https://witness.bnbot.ai/x/20 x402 $0.01 uncategorized healthy 213ms bazaar
Get website/domain trust score with WHOIS, SSL, and pattern analysis https://padelmaps.org/api/x402-crypto/site-trust x402 $0.08 uncategorized healthy 117ms bazaar
Get your degen fren in real life! https://pett-ai-plushie.vercel.app/api/plushie/x402 x402 $40.00 uncategorized healthy 467ms bazaar
Get your degen fren in real life! https://shop.pett.ai/api/plushie/x402 x402 $0.01 uncategorized healthy 289ms bazaar
Given a domain, answer 'is this domain trustworthy?' — registration age, DNS, SS... https://api.strale.io/x402/solutions/domain-trust x402 $0.43 uncategorized healthy 152ms bazaar
Greatest common divisor. Handy for ratio simplification, scheduling grids, or ma... https://api.delx.ai/api/v1/x402/gcd x402 — uncategorized healthy 125ms bazaar
Guess MIME type from file extension. Call when you set Content-Type hints for ag... https://api.delx.ai/api/v1/x402/mime-from-ext x402 — uncategorized healthy 143ms bazaar
Guess extension from MIME type. Call when you name agent-generated files from co... https://api.delx.ai/api/v1/x402/ext-from-mime x402 — uncategorized healthy 168ms bazaar
HARS-Zero /paid/fetch https://hars.cryptotavern.xyz/paid/fetch x402 — uncategorized healthy 394ms self-registered
HARS-Zero /paid/llm https://hars.cryptotavern.xyz/paid/llm x402 — uncategorized healthy 360ms self-registered
HARS-Zero /paid/llm/models https://hars.cryptotavern.xyz/paid/llm/models x402 — uncategorized healthy 351ms self-registered
HMAC-SHA256 hex of text with a secret. Call when you sign agent webhook test pay... https://api.delx.ai/api/v1/x402/hmac-sha256-hex x402 — uncategorized healthy 117ms bazaar
HSTS Policy Check: HSTS Policy Check checks HSTS max-age and subdomain directive... https://api.delx.ai/api/v1/x402/hsts-policy-check x402 — uncategorized healthy 161ms bazaar
HTML-escape text for safe embedding. Call when you inject agent text into HTML w... https://api.delx.ai/api/v1/x402/html-escape x402 — uncategorized healthy 128ms bazaar
HTML-unescape entities in text. Call when you reverse entities from agent-held H... https://api.delx.ai/api/v1/x402/html-unescape x402 — uncategorized healthy 117ms bazaar
HTTP Version Normalize: HTTP Version Normalize normalizes common HTTP protocol v... https://api.delx.ai/api/v1/x402/http-version-normalize x402 — uncategorized healthy 145ms bazaar
HYRE Agent — cross-chain USDC quote via deBridge DLN (Solana ↔ Arbitrum/Base/ETH... https://mpp.hyreagent.fun/cdp/debridge/quote x402 $0.02 uncategorized healthy 455ms bazaar
HYRE Agent — new Solana token launches from Bags.fm with AI-interpreted risk + s... https://mpp.hyreagent.fun/cdp/trenches/bags/new-tokens x402 $0.08 uncategorized healthy 514ms bazaar
Half-Kelly fraction for conservative bankroll growth. Call when agents that want... https://api.delx.ai/api/v1/x402/half-kelly x402 — uncategorized healthy 155ms bazaar
Hall of fame for biggest crypto disasters https://httpay.xyz/api/rekt-leaderboard x402 $0.0030 uncategorized healthy 71ms bazaar
Hard-wrap text to a column width for $0.001 USDC. Use this when an agent needs w... https://api.delx.ai/api/v1/x402/wrap-text x402 — uncategorized healthy 133ms bazaar
Has this x402 endpoint been trustworthy over time? Track record of one endpoint ... https://pulsefeed.dev/trust/history x402 $0.0080 uncategorized healthy 51ms bazaar
Hash Text https://vibes-coded.com/api/v1/outcomes/hash-text x402 — uncategorized healthy 197ms self-registered
Header + summary for a base block by number (or "latest"): hash, timestamp, tx c... https://47620.xyz/x/base/block/latest x402 $0.0050 uncategorized healthy 112ms bazaar
Header + summary for a base block by number (or "latest"): hash, timestamp, tx c... https://47620.xyz/x/base/block/0 x402 $0.0050 uncategorized healthy 91ms bazaar
Header + summary for a polygon block by number (or "latest"): hash, timestamp, t... https://47620.xyz/x/polygon/block/latest x402 $0.0050 uncategorized healthy 105ms bazaar
Header + summary for a polygon block by number (or "latest"): hash, timestamp, t... https://47620.xyz/x/polygon/block/0 x402 $0.0050 uncategorized healthy 99ms bazaar
Headless Chrome Screenshot & PDF https://mp.gopalnd.cloud/x402/shot?url=https%3A%2F%2Fexample.com x402 $0.01 uncategorized healthy 954ms self-registered
Heuristic Solidity risk scan: pattern-level red flags for a contract address (ve... https://apollo-contract-scan.vercel.app/scan x402 $0.50 uncategorized healthy 259ms bazaar
Heuristic disposable mailbox domain flag from a static list. Call when cheap dis... https://api.delx.ai/api/v1/x402/disposable-domain-heuristic x402 — uncategorized healthy 130ms bazaar
Hex-decode a hex string (optional 0x prefix) back to bytes, returned as UTF-8 (w... https://agentbit.app/v1/decode/hex x402 — uncategorized healthy 166ms bazaar
Hex-encode an input string (bytes to lowercase hex). Binary-safe representation ... https://agentbit.app/v1/encode/hex x402 — uncategorized healthy 153ms bazaar
Hexagram relations, 互卦 综卦 错卦, nuclear hexagram, inverse hexagram, opposite hexag... https://api.cn402.com/iching/relations x402 $0.08 uncategorized healthy 436ms bazaar
High-quality LLM translation with control: target language, optional formality a... https://agentbit.app/v1/ai/translate x402 — uncategorized healthy 158ms bazaar
Historical AIS daily brief by date (YYYY-MM-DD) https://api.aislabs.ai/v1/archive/2026-08-25 x402 $0.05 uncategorized healthy 227ms bazaar
Historical AIS daily brief by date (YYYY-MM-DD) — or unlock every CVE route with... https://api.aislabs.ai/v1/archive/2026-09-27 x402 $0.05 uncategorized healthy 202ms bazaar
Historical CVaR/ES at alpha from return samples. Call when tail risk budgeting w... https://api.delx.ai/api/v1/x402/cvar-lite x402 — uncategorized healthy 131ms bazaar
Holder Distribution: node-operated on-chain service Executed deterministically b... https://preview-chat-701ec510-82d7-4ee3-ae9d-8fdb8c4f421b.space-z.ai/api/x402/aman-holder-stats x402 $0.12 uncategorized healthy 887ms bazaar
Holder Distribution: node-operated on-chain service Executed deterministically b... https://preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/api/x402/aman-holder-stats x402 $0.12 uncategorized healthy 1568ms self-registered
Horizon Pulse Signals - real RSI(14), MACD(12,26,9), Bollinger(20,2), and live p... https://horizon-pulse.vercel.app/api/signals x402 $0.0080 uncategorized healthy 234ms bazaar
Horizon Pulse — real-time crypto market data + momentum signals (BTC/ETH/SOL) tu... https://horizon-pulse.vercel.app/api/pulse x402 $0.0050 uncategorized healthy 254ms bazaar