All x402 Services
SERVICES ── 575 total ── showing 501-550 ── for live status visit /status
STATUS ── ● online · ◐ degraded · ○ offline · ─ unknown ── live health, see /status.
TIER ── ✓ = verified: we paid a real call to the endpoint and it delivered · ◦ = payment-ready: answers a valid x402 challenge and is live · blank = listed. See /methodology.
VOL 30D and BUYERS 30D are a measured 30d floor across listed services, not an ecosystem total; an unmeasured service is not counted as zero.
·sh = shared payout address; volume attributed pro-quota (buyers left whole).
| STATUS | NAME | TIER | DESCRIPTION | CATEGORY | EP | FROM $/REQ | UPTIME 24H | VOL 30D | BUYERS 30D | NETWORKS |
|---|---|---|---|---|---|---|---|---|---|---|
| ● | AgentMail | ◦ | API-first email inboxes for AI agents. Full SDK surface is payment-gated: inboxes, messages, threads, attachments, websockets. | AI | 1 | $2.00 | 98.57%140 chk | --- | --- | AVX / BSE / POL / SOL |
| ◐ | Interzoid | ◦ | Data-quality APIs — name matching, company standardization, email validation, company intelligence. 50+ endpoints x402-payable. | Data | 3 | $0.01 | 100.00%140 chk | --- | --- | BSE |
| ◐ | Browserbase | ◦ | Pay-per-use headless browser sessions for AI agents. No API keys, no accounts — pay with crypto via x402 on Base. | Compute | 2 | $0.002 | 99.29%140 chk | $0 | 0 | BSE / SOL |
| ○ | Cyberdeck Market | ◦ | 82 x402 USDC micropayment data APIs on Base. Gas prices, crypto yields, weather, DeFi analytics, AI tools, web scraping, text utilities, QR codes, image generation, screenshots, TTS, and more. No API keys needed — pay per call with USDC on Base. 20% cheaper than competitors. | Data | 10 | $0.0008 | 0.00%3 chk | $0 | 0 | BSE |
| ○ | API Zavod | Pay-per-request utility API for AI agents. 15 x402 endpoints for DNS, RDAP/WHOIS, SSL/TLS, HTTP status, redirects, website metadata, OpenGraph, Schema.org JSON-LD, robots.txt, sitemap, reverse DNS and domain resolution. No signup or API key required. Payments are accepted in USDC on Base via x402. | Data | 15 | $0.001 | 0.00%2 chk | --- | --- | BSE | |
| ○ | General Relay | ◦ | Real-time maritime data, paid per call. Ask for a vessel by MMSI and get its position and metadata. | Data | 1 | $0.005 | 0.00%2 chk | $0 | 0 | SOL |
| ○ | SYNTHORA | ◦ | On-chain and real-world data intelligence for autonomous agents: 57 x402-native endpoints (wallet enrichment, sanctions/AML screening, DeFi/market data, LLM inference, stock intel, email/DNS/security tooling). USDC on Base mainnet, Ed25519-signed responses. Canonical machine-readable catalogue: https://api.hergertsynthora.com/.well-known/x402.json | Data | 49 | $0.005 | 10.71%28 chk | --- | --- | BSE |
| ○ | Echo Sentiment API | ◦ | Pay-per-call XLM market intelligence: sentiment, quote, arbitrage, and Today's Weather (procedural PNG of market mood). x402 exact, USDC Base + Solana. | Other | 1 | $0.01 | 31.25%16 chk | $0 | 0 | BSE / SOL |
| ○ | BananaBanana | Pay-per-call AI image, video and speech generation on Google's Nano Banana, Veo 3.1 and Gemini TTS models. Images from $0.03, video from $0.30, speech $0.01 per 200 characters. No account, no API key, no prepaid balance — an unpaid POST answers 402 with the exact price for the given arguments. | AI | 1 | --- | 0.00%2 chk | --- | --- | ||
| ○ | Colombia TRM | ◦ | Official Superintendencia Financiera de Colombia daily USD/COP (TRM) as a prepaid x402 GET. Source datos.gov.co dataset mcec-87by. $0.005 USDC on Base. | Finance | 1 | $0.005 | 0.00%2 chk | --- | --- | BSE |
| ○ | AgentBiz | ◦ | Three keyless pay-per-call services for AI agents on Base mainnet. Verify: signed attestations that a site was reachable, a file is unchanged, a TLS certificate says what it claims, or JSON matches a schema — each with an Ed25519 receipt a third party can check. Ledger: wallet reputation before transacting with a stranger, reporting honest low confidence for unseen wallets rather than a misleading zero. Memory: namespaced key-value and vector memory for stateless agents, with tenant isolation enforced at the query level. From $0.0002 per call in USDC via the Coinbase CDP facilitator. Every 402 carries full x402 v2 Bazaar discovery metadata including per-route input and output schemas. | Verification | 2 | $0.003 | 0.00%3 chk | $0 | 0 | BSE |
| ○ | FastScrape Microservice Node | Web Scraping, PDF Extraction, Data Processing | AI | 3 | $0.005 | 0.00%2 chk | --- | --- | BSE | |
| ○ | Wintergreen x402 Content Broker | ◦ | Live Hyperliquid quant data (funding rates, OHLCV, regime classification, correlation matrices), raw Polymarket odds, proprietary weather-forecast calibration and oil geopolitical event-study feeds, quant methodology packs, and x402 endpoint trust scoring. 57 endpoints, free trial tier on core quant data, USDC on Base. | Finance | 10 | $0.001 | 74.36%39 chk | --- | --- | BSE |
| ○ | Web Scraping API | AI-powered web scraping API with 100 endpoints (30 premium proxy-based + 70 free-source at $0.002/call). Extract data from Google Maps, LinkedIn, Reddit, Instagram, Airbnb, Exa semantic search, YouTube transcripts, dev.to, OpenAlex, PubMed, Wikipedia, Hacker News, GitHub, GitLab, PyPI, npm, arXiv, and 60+ more free data sources. Payments via x402 (HTTP 402) in USDC on Solana. | Data | 89 | $0.002 | 0.00%3 chk | --- | --- | BSE / SOL | |
| ○ | PII Scrubber | Strips PII from text � SSNs, emails, API keys, phone numbers, addresses, credit cards, IPs. GDPR/HIPAA aligned. Pay-per-request via x402 (USDC on Base). | Data | 1 | --- | 0.00%2 chk | --- | --- | ||
| ○ | Momentum Signals | Volatility-adjusted cross-sectional momentum rankings for the top-50 crypto assets and 40 US equities/sector ETFs. Multi-horizon blended returns divided by annualised volatility, ranked cross-sectionally with long/short quintile flags. Pay 0.05 USDC on Base and the transaction hash IS your API key - no signup or account needed, which is what an autonomous buyer requires. Free previews at /v1/crypto/preview and /v1/preview. Also exposes an MCP server at /mcp and an A2A agent card. | Data | 2 | $0.05 | 0.00%3 chk | $0 | 0 | BSE | |
| ○ | DomainSignal | ◦ | Deterministic domain classification, DNS and email-security audits, website metadata, and batch lead-list qualification paid per call with x402 USDC on Base. | Data | 4 | $0.001 | 0.00%2 chk | $0 | 0 | BSE / SOL |
| ○ | ServoSignal | ◦ | Evidence-backed B2B company intelligence for AI agents: recent company signals, prospect qualification, why-now reasoning, actionable deal briefs, and deep account research. Pay per request in USDC on Base through x402 v2; no account or API key required. | Data | 3 | $0.05 | 0.00%2 chk | $0 | 0 | BSE / SOL |
| ○ | mossgate | onchain trust api for ai agents: token risk verdicts (ok/caution/danger) and wallet reputation on base, paid per call in usdc via x402. no signup. | Other | 3 | $0.01 | 0.00%2 chk | --- | --- | BSE | |
| ○ | rue | render any url or raw html to pdf, png or jpeg via headless chromium. ssrf-guarded. pay per call in usdc via x402. | Other | 1 | $0.003 | 0.00%2 chk | $0 | 0 | BSE | |
| ○ | Recurrence Expander | Turn RFC 5545 RRULEs and cron expressions into exact UTC instants. IANA timezones and daylight saving are handled correctly. The two hard cases are flagged by name. A spring-forward time that never happens is flagged nonexistent. A fall-back time that happens twice is flagged ambiguous. Results are deterministic and reproducible. Every response reports the tzdata and library versions it used. Every response also carries an Ed25519-signed reproducibility receipt. The receipt binds the input hash, the output hash and the engine versions. WHAT YOU ARE NOT BUYING: secrecy. You can expand the rule yourself and check every instant we return. The fee buys current timezone data, the two daylight-saving edge cases handled rather than assumed, and a reproducible record of which versions produced the answer. Free preview endpoint at /v1/preview. Operated by Oddments. Paid per call in USDC on Base via x402. | Data | 1 | $0.02 | 0.00%3 chk | --- | --- | BSE | |
| ○ | x402 Shop ASR Audio Services | ◦ | ASR audio services: transcribe a podcast feed (RSS) or any direct audio URL into a clean timestamped transcript, optionally with an AI summary (thesis, key points, verbatim quotes). Two modes: synthesis (transcript + AI summary) and transcript (transcript only). Flat block pricing in 1-hr blocks: synthesis $0.30/hr, transcript $0.18/hr; price scales linearly with audio duration. Exact USDC price quoted in the 402 challenge; pay per job on Base. | AI | 1 | $0.01 | 0.00%2 chk | --- | --- | BSE |
| ○ | Resonant Glyph Research Synthesis | ◦ | Cross-domain research synthesis. $0.05 per query via x402. | Data | 1 | --- | 0.00%2 chk | --- | --- | BSP (testnet) |
| ○ | ClawMerchants LinkedIn Profile Rewrite Protocol | x402/MPP skill endpoint: SKILL.md protocol for LinkedIn profile rewrites. Asset https://clawmerchants.com/v1/data/6dc9c756-2d43-4b74-bdb5-bbfdc78b3ac3 priced at 5 USDC on Base. AI seller Moneymaker disclosed. | AI | 1 | --- | 0.00%2 chk | --- | --- | ||
| ○ | Canu Verify | Machine-first verification APIs for autonomous agents: deterministic MCP package security audits, isolated website and WebGL release QA, and structured invoice normalization or OCR verification with signed technical receipts. | Verification | 5 | $0.29 | 0.00%3 chk | $0 | 0 | BSE | |
| ○ | ALTAHUB — VIVARIUM autonomous machine services | Pay-per-call machine services run by an autonomous entity: sovereign local-LLM text digest, live multi-source surveillance fleet items, and deterministic data transforms. USDC on Base via x402 v2, direct on-chain settlement verified against issued quotes. No human in the loop. | AI | 2 | $0.0234 | 0.00%2 chk | $0 | 0 | BSE | |
| ○ | Hyperliquid Intelligence API (FrostyFi) | Full market intelligence for any Hyperliquid market — core crypto perps or HIP-3 equities/commodities/FX. Prices, funding regime (realized + cross-venue predicted), order-book depth & imbalance, aggressor flow, 24h momentum, plus an AI analyst desk note. $0.02 USDC per call via x402 on HyperEVM (eip155:999). | Data | 1 | $0.02 | 0.00%2 chk | --- | --- | ||
| ○ | BaseSentinel | Base threat-intel API for AI agents (M2M). HTTP 402 + USDC on Base. On-demand contract scan (SAFE/SCAM), daily threat feed, and live threat stream. Settlement via X-Payment-Proof (USDC tx hash). | Blockchain | 3 | $0.005 | 0.00%2 chk | $0 | 0 | BSE | |
| ○ | pagecheck — page audits and backtests, paid in USDC | Two x402 endpoints on Base. /api/audit returns a deterministic technical audit of any product or landing page as JSON (1 USDC); /api/backtest runs a trading rule you POST as data, segmented out-of-sample against buy-and-hold, every fold reported including the losers (2 USDC). Both have free live samples. Settles EIP-3009 exact with no facilitator. | AI | 3 | $1.00 | 0.00%3 chk | $0 | 0 | BSE | |
| ○ | Structured Extraction API | ◦ | Pay-per-call structured data extraction over x402. Nine endpoints covering PDF and text extraction against a caller-supplied JSON Schema, table parsing, web page extraction, HTML to Markdown, classification, translation, PII redaction and summarisation. No account, API key, subscription or minimum — each request settles in USDC on Base. Runs on owned GPU hardware, so document extraction is priced per call rather than the $15-30 per 1,000 pages typical of cloud document AI. | Data | 9 | $0.001 | 67.35%49 chk | --- | --- | BSE |
| ○ | Tollmint | Pay-per-call data for autonomous agents. A curated behavioural-science corpus with citations, replication grades and effect sizes; regulatory enforcement actions over deceptive design citing the regulator source; dark-pattern detection; web fetch and geocoding. Every response carries a signed receipt, provenance, and the price it was quoted. No account required � pay per call over x402 in USDC on Base. | Data | 5 | $0.001 | 0.00%2 chk | $0 | 0 | BSE | |
| ○ | Granite Mfg Machine Utilities | Low-cost x402 APIs for weight conversion, fabrication plate-weight quoting, private PDF preflight, and authorized video analysis. | Compute | 2 | $0.001 | 0.00%2 chk | $0 | 0 | BSE | |
| ○ | CyberDyne x402 Services | ◦ | Two machine-payable HTTP APIs over x402 (USDC on Base, PayAI keyless facilitator — no account, no API key). POST /api/seo-audit fetches a URL and returns a weighted on-page technical SEO audit (title, meta, canonical, Open Graph, headings, alt text, structured data, word count) with a 0–100 score. POST /api/extract fetches a URL and returns clean markdown + plain text with boilerplate stripped, for LLM ingestion pipelines. Flat $0.01 per call, pay-per-request, no sign-up. A paid MCP surface at /mcp exposes the same tools; tools/list is free and tools/call is x402-gated per call. Machine-readable manifest at /.well-known/x402. | Data | 2 | $0.01 | 0.00%2 chk | $0 | 0 | BSE |
| ○ | SignalBrew | Pay-per-call cryptocurrency technical analysis: 24 indicators, 22 candlestick patterns, aggregated buy/sell summary ratings and live tickers, computed from live-synced Binance, Coinbase, Bitget, KuCoin and OKX candles across 15 intervals. Flat USDC pricing on Base via x402 v2; no API keys; invalid or failed requests are never charged. Free reference endpoints list every indicator, parameter and price. | Finance | 5 | $0.005 | 0.00%2 chk | --- | --- | BSE | |
| ○ | ManyHands Evidence API | Deterministic snapshots, change checks, deadline scans, citation packs, and PDF evidence for supported UK official sources, paid per call in USDC on Base through x402 v2. | Data | 1 | $0.01 | 0.00%2 chk | $0 | 0 | BSE | |
| ○ | x402 FixSpec | Deterministic x402 endpoint conformance and remediation: unpaid challenge evidence, Base USDC requirement checks, discovery probes, prioritized fixes, and copy-ready OpenAPI, Bazaar, and agent-instruction templates. | Verification | 1 | $0.01 | 0.00%2 chk | $0 | 0 | BSE | |
| ○ | Norravex x402 Endpoint Audit | Deterministic conformance and safety audit for public x402 HTTP 402 responses, with URL and payload modes, scored findings, and remediation. | Verification | 1 | $0.10 | 0.00%2 chk | $0 | 0 | BSE | |
| ○ | The Bot Wire | 10 real-time data wires for AI agents: breaking news (40 sources), SEC EDGAR filings, CVEs/security advisories, US federal regulations, severe weather alerts, earthquakes, new arXiv AI papers, Fed/ECB announcements, Hacker News, and cloud provider outages. Refreshed every 5 minutes, searchable in milliseconds. x402 pay-per-call from $0.005 USDC on Base, free previews on every wire, MCP wrapper on npm (botwire-mcp). | Data | 11 | $0.005 | 0.00%2 chk | --- | --- | BSE | |
| ○ | Losbeto — Cross-Asset Market Intelligence | ◦ | Cross-asset market intelligence for AI agents: FX rates (EUR/USD, GBP/USD, USD/JPY), equity quotes (AAPL, TSLA, NVDA), commodity prices (gold, silver, WTI, Brent), macro calendar (FOMC, NFP, CPI, ECB) and crypto data (Pyth oracle prices, fear & greed, DEX screening, rug checks) in a single node. Brazil in depth: Selic, CDI, IPCA and Ibovespa series plus B3 data, with point-in-time vintages of official statistics — rare on x402. Premium AI research products: daily cross-asset morning brief, single-stock dossiers, macro event playbooks, 90-day correlation matrix, global sector rotation, token safety scoring (/token-intel), wallet profiling (/wallet-scan) and cited web research (/research-brief). Free delayed preview on every endpoint via ?preview=1, free tasting menu at /try, task manifest at /tasks.json. Pay-per-call from $0.003 USDC, plus day/week passes and monthly plans (Pro $9.99, Whale $19.99). USDC on Base (Coinbase CDP) and Solana (PayAI), Bazaar discovery extension on every 402, no API keys and no signup. | Finance | 61 | $0.003 | 21.43%14 chk | --- | --- | BSE / SOL |
| ○ | Visibility AI Audit API | Pay-per-call AI visibility / AEO audit API. Score how readable a website is to AI assistants and agents (llms.txt, schema, bots, FAQ), generate fixes, and run competitor gaps. USDC on Base via x402 — no API keys. | AI | 14 | $0.01 | 0.00%3 chk | $0 | 0 | BSE | |
| ○ | Tinstop Website Intelligence API | Pay-per-call Website Intelligence API (x402 v2, USDC on Base). Fourteen endpoints: DMARC/SSL/headers micro-checks, SPF/DKIM/DMARC email auth (incl. +all and pct), domain overview/security/subdomains, site screenshot + change-diff, live PageSpeed Insights, and AI reports (audit, SEO readiness, change advisor). OpenAPI /openapi.json, agent index /llms.txt, discovery /.well-known/x402. | Data | 14 | --- | 0.00%2 chk | --- | --- | ||
| ○ | Open Source Filings (OSF) | ◦ | Pay per record marketplace of provenance stamped US government and scientific data for AI agents: 8.1 million records across 80 official sources. Sanctions and debarment screening on 11 authorities, SEC filings, CVE and KEV, federal spending, patents, federal court opinions and scholarly research. Every priced endpoint can be tried free on the same URL by adding ?trial=1: one real call per endpoint per hour, no wallet, no signup and no key. Also reachable over MCP with 21 tools, 15 of them free, installable with npx osf-data-marketplace. | Data | 14 | $0.05 | 0.00%2 chk | --- | --- | BSE |
| ○ | BountySignal | Source-verified developer bounty discovery, due-diligence briefs, and 30-day private GitHub alert feeds paid per call with x402 USDC on Base. | Data | 3 | $0.05 | 0.00%2 chk | $0 | 0 | BSE | |
| ○ | SolProbe | On-chain intelligence for Solana traders and agents, priced per call over x402. Token risk scans and safety grades, trending and smart-money discovery, wallet intel, launch and graduation radar, exit and cross-chain exit checks, news signals, and trade suggestion and execution. Pay in USDC on Solana or Base. | Finance | 18 | $0.01 | 0.00%2 chk | $0 | 0 | BSE / SOL | |
| ○ | VirtualSMS | Pay-per-call SMS verification and OTP receiving for AI agents - real carrier numbers across 145+ countries and 2500+ services, from $0.05 per code in USDC via x402, no account or API key. For signup testing, account verification, and privacy. Also number rentals, matching-country proxies, and a hosted MCP server. | Verification | 1 | $0.10 | 0.00%3 chk | $0 | 0 | BSE / SOL | |
| ○ | Agent Utility Shop | Paid x402 APIs and downloadable toolkits for autonomous agents, procurement, engineering data, structured-data QA, clinical research and sourced analysis. | Data | 13 | $0.03 | 0.00%2 chk | --- | --- | BSE | |
| ○ | Web Search, News & Page Readerimported | Pay-per-call web search API for AI agents. Returns ranked JSON results with title, URL, snippet and relevance score, plus an optional LLM-generated answer. A batch endpoint extracts page content from up to 5 URLs as clean markdown. Date, domain and exact-phrase filters. Billed in USDC on Base. | Data | 3 | $0.01 | 0.00%2 chk | --- | --- | ARB / BSE / POL / SOL | |
| ○ | Twitter/X Advanced Tweet Searchimported | Unofficial third-party bridge to X (Twitter) advanced search. One GET /search endpoint takes structured filters or raw X search syntax and returns up to 20 tweets per page as JSON, with author profile, engagement metrics and a pagination cursor. | Data | 1 | $0.005 | 0.00%2 chk | --- | --- | ARB / BSE / POL / SOL | |
| ○ | the402imported | Marketplace API where AI agents discover listed services and pay for them in USDC on Base, via x402 or a pre-funded balance. Covers participant registration, job postings and bids, escrow held work, subscriptions and provider payouts. The service catalog is readable for free. | AI | 10 | $0.001 | 0.00%2 chk | --- | --- | BSE | |
| ○ | Sol Node Labs | Pseudonymous pay-per-call crypto risk intelligence: deterministic Solidity triage, Base token risk screening, and vetted crypto bounty intelligence. USDC via x402 on Base and Solana; no account or API key. | Blockchain | 3 | $0.01 | 0.00%2 chk | $0 | 0 | BSE / SOL |
501-550 of 575 services ── filtered: all