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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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2,935 results- Sstatementkit.zenith-ops.workers.devAI & agents
Parses a bank statement (CSV from any bank, camt.052/053/054, MT940, OFX/QFX, QIF) into normalized JSON: accounts, balances and signed transactions with ISO dates, counterparty, reference and OCR number. Deterministic, no AI, nothing stored. JSON body up to 1000 KB. Failed calls (4xx/5xx) are not settled.
Basestatementkit.zenith-ops.workers.devfrom $0.0051 endpoint - Sstall-rowImages, audio & video
Current Base gas in one call: the live gas price, the current base fee, the base-fee range across the last 20 blocks, whether fees are rising, falling, or flat, and a cheap-window hint drawn from that data. Use this when an agent wants to time a transaction instead of paying whatever the moment charges.
Basestall-row-production.up.railway.appfrom $0.00140 endpoints
StackDetect by AgentGateSocial & peopleDetects the technology stack of any public website from one page load plus public DNS: CMS, ecommerce platform, JS framework, web server, CDN/hosting, analytics, ad pixels, chat, payments, consent, plus email provider, email-sending services, DNS host and verified SaaS (MX/NS/TXT). Each hit has categories, version when exposed, confidence 0-100 and evidence. 266 signatures.
Basestackdetect.agentgate.workers.devfrom $0.0031 endpoint- Sstablecoins: Largest stablecoinsCrypto & DeFi
Stablecoins ranked by circulating supply.
Basestablecoins.x402utils.workers.devfrom $0.0011 endpoint - Sstable-enrich-git-payai-solana-facilitator-merit-systems.vercel.appSocial & people
Exa Search - Neural search across the web
Solanastable-enrich-git-payai-solana-facilitator-merit-systems.vercel.appfrom $0.011 endpoint - Sstable-enrich-ecdu27dk1-merit-systems.vercel.appSocial & people
Exa Search - Neural search across the web
Solanastable-enrich-ecdu27dk1-merit-systems.vercel.appfrom $0.011 endpoint - Sstable-enrich-anncfzk3u-merit-systems.vercel.appSocial & people
Exa Search - Neural search across the web
Solanastable-enrich-anncfzk3u-merit-systems.vercel.appfrom $0.011 endpoint - Ssparks-re-url-aiMarkets & finance
Scan real estate listing text for Fair Housing Act violations across all 7 federal protected classes: Race, Color, Religion, National Origin, Sex, Familial Status, and Disability. Returns flagged phrases with categories and suggestions, plus a compliant rewrite. Scans 50+ discriminatory patterns. Automated screening — not legal advice.
Basesparks-re-api.sparksdigital-re.workers.devfrom Free6 endpoints - SSpark Invocation AssuranceOther services
Validate an intended paid API request against its declared contract before spending. Returns VALID, INVALID, or UNKNOWN with machine-readable reasons. Target URL is never called.
Basespark-api-preflight.replit.appfrom $0.0011 endpoint - SSpain Agent ToolkitAI & agents
Spain's regulated household electricity price (PVPC, peninsula) for today or tomorrow, hour by hour, with the cheapest hours and the cheapest 2h/3h windows. Use when an agent must schedule appliances/EV charging or answer 'when is electricity cheapest in Spain today/tomorrow'. Data: Preciluz (preciluz.com, CC-BY-4.0) from REE/ESIOS.
Basespain-agent-toolkit.spain-agent-toolkit.workers.devfrom $0.0052 endpoints - Ssolara-x402.onrender.comOther services
Cheap Solara tip for agents — small paid sanity check / discovery plumbing.
Basesolara-x402.onrender.comfrom $0.011 endpoint - Ssolana-x402-microtools-mainnet.valecity.workers.devCrypto & DeFi
Probe one public HTTPS URL without following redirects; inspect x402 v2 challenge
Solanasolana-x402-microtools-mainnet.valecity.workers.devfrom $0.0036 endpoints - Ssolana-wallet-x402Crypto & DeFi
Call this before your agent pays an unfamiliar x402 payTo address or endpoint. Checks public sanctions lists (OFAC SDN crypto addresses), the ScamSniffer scam list, on-chain wallet age, activity and program status on Solana or Base, and optionally the endpoint's unpaid 402 challenge (payTo mismatch, price outliers). Returns verdict ok, caution, do_not_pay or unknown, a 0-100 score, flags with evid
BaseSolanasolana-wallet-intel.falcon-sol.workers.devfrom $0.0034 endpoints - Ssolana-token-check.vercel.appSocial & people
Newest Solana token profiles with mint/freeze authority check, liquidity and quick risk score
SolanaBasesolana-token-check.vercel.appfrom $0.0021 endpoint - SSolana WatchdogSocial & people
Solana Watchdog: dependency advisories split by on-chain vs toolchain surface, plus known Solana/Anchor bug-class leads, for a public GitHub repo. A scan, not an audit.
Solanasolana-security-watchdog-scan.fly.devfrom $0.014 endpoints - SSolana PulseCrypto & DeFi
Use before sending SOL or paying fees, to confirm the wallet really holds enough. Never rely on a balance remembered from earlier in a conversation. Reads a wallet's native SOL balance directly from the chain.
Solanasolana-pulse-gateway-1021990235790.us-central1.run.appfrom $0.0124 endpoints - SSolana IntelCrypto & DeFi
Wallet health score: portfolio risk mix, verification, organic quality
Solanasolana-app-production.up.railway.appfrom $0.0013 endpoints - Ssol.mapleai.shopCrypto & DeFi
OpenAI-compatible chat completion, priced by counted input tokens + max output tokens at per-model rates
Solanasol.mapleai.shopfrom $0.0016 endpoints - Ssol.blockrun.aiAI & agents
List sports markets grouped by game
Solanasol.blockrun.aifrom $0.001684 endpoints - Ssoftbot-walletcheck-mainnet.softbot.workers.devSocial & people
Solana wallet profile: verdict (established/new/suspicious/inactive) with reasons from SOL balance, token holdings, wallet age (first tx), 24h/7d activity, program-account detection, bot-like pattern heuristic and OFAC sanctions match. Use when an agent is about to pay, airdrop to, trade with, trust or whitelist an unfamiliar Solana wallet. Not financial advice.
Solanasoftbot-walletcheck-mainnet.softbot.workers.devfrom $0.0051 endpoint - Ssoftbot-tokencheck-mainnet.softbot.workers.devCrypto & DeFi
Solana token safety check: verdict (safe/caution/avoid), 0-100 risk score and reasons from mint/freeze authority, Token-2022 extensions, holder concentration, age and DEX liquidity. Use when an agent is about to buy, swap, accept or recommend an unfamiliar Solana token. Not financial advice.
Solanasoftbot-tokencheck-mainnet.softbot.workers.devfrom $0.011 endpoint - Ssoftbot-sitecheck-mainnet.softbot.workers.devCrypto & DeFi
Website trust check: verdict (trustworthy_likely/caution/risky) with reasons from domain age (RDAP), DNS (A/MX/NS), HTTPS reachability and redirect chain, security headers, phishing/malware list snapshots, brand lookalike/typosquat detection, tech fingerprint and page title. Use when an agent is about to open, click, submit credentials or payment to, recommend or trust an unfamiliar URL or website
Solanasoftbot-sitecheck-mainnet.softbot.workers.devfrom $0.0031 endpoint - Ssoftbot-screenshot-mainnet.softbot.workers.devImages, audio & video
Render any public web page in headless Chrome and return it as an A4 PDF (base64 JSON, or raw PDF with ?raw=1). Use when an agent needs a printable/archivable copy of a web page, a receipt or an article to store, attach or send.
Solanasoftbot-screenshot-mainnet.softbot.workers.devfrom $0.012 endpoints - Ssoftbot-reader-mainnet.softbot.workers.devImages, audio & video
Reader Pro: fetch a public web page and return structured data, no LLM: OpenGraph/meta tags, parsed JSON-LD (schema.org), HTML tables as row objects, deduped internal/external links, emails/phones/social profiles, heading outline, images with alt text, plus optional CSS-selector fields.
Solanasoftbot-reader-mainnet.softbot.workers.devfrom $0.0032 endpoints - Ssoftbot-emailcheck-mainnet.softbot.workers.devAI & agents
Email address check: verdict (deliverable_likely/risky/invalid) with reasons from syntax, MX/A records, disposable-provider list, role address, free provider, typo suggestion, SPF/DMARC/DKIM and domain age. Use when an agent is about to send to, sign up, or accept an email address and wants to avoid bounces, throwaway or mistyped addresses. One address per call; no SMTP mailbox probing.
Solanasoftbot-emailcheck-mainnet.softbot.workers.devfrom $0.0022 endpoints - Ssocial.scrapemole.workers.devSocial & people
Use to see what programmers on Lobsters are discussing right now: returns up to 25 stories from the hottest or newest page, optionally filtered to one tag, with title, URL, score, comment count, tags, submitter and time.
Basesocial.scrapemole.workers.devfrom $0.0018 endpoints
SmartPerps by AgentGateSocial & peopleSmart-money positioning for one Hyperliquid perp: how the 120 most profitable Hyperliquid accounts (30-day PnL, public leaderboard, rules-based) are positioned right now: traders long vs short, long/short/net notional in USD, bias (strong long / lean long / mixed / lean short / strong short), 1h and 24h net notional flow, snapshot age, cohort coverage. Fail-closed: stale or low-coverage snapshots
Basesmartperps.agentgate.workers.devfrom $0.0031 endpoint- Sslamlink-ai-main-50fbb45.d2.zuplo.devAI & agents
No description yet.
Baseslamlink-ai-main-50fbb45.d2.zuplo.devfrom $0.00621 endpoint - Llink-rel-pingbackSocial & people
Change watch for does site use owl carousel: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.
Basesite.intel.rallylive.cafrom $0.0148 endpoints - GgradeDeveloper tools
Slug generator: url-safe slug from unicode text, latin and Cyrillic transliteration
Basesigtap-outreach-api.sigtap.workers.devfrom $0.000512 endpoints
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.