All x402 Services
SERVICES ── 857 total ── showing 251-300 ── 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 · DAILY ROLLUP | VOL 30D | BUYERS 30D | NETWORKS |
|---|---|---|---|---|---|---|---|---|---|---|
| ● | Nodavyr | ◦ | Machine-payable SEC filing intelligence for AI agents. Nodavyr converts SEC filings and company facts into structured intelligence that autonomous agents can purchase on demand using x402 and USDC on Base. | Finance | 1 | $0.10 | 100.00%23 chk | $0.30 | 2 | BSE |
| ● | Scribe | ◦ | Four clerical jobs an AI agent cannot do for itself, sold per call with no signup, no API key, and no account. POST /v1/domain ($0.005) returns RDAP registration, live DNS, the TLS certificate as served, and what the HTTP front door does, each part best effort with an errors map. POST /v1/translate ($0.01) translates a short text between languages. POST /v1/convert ($0.01) converts between HTML, Markdown, plain text, PDF, and a fetched URL. POST /v1/render ($0.02) renders a URL or inline HTML to PDF or PNG and returns the bytes. Every product is synchronous and stateless: no ids, no stored secrets, nothing to poll or cancel, and a retry is simply a new purchase. Operated by Vima Brosta LLC. | Content | 4 | $0.005 | 100.00%23 chk | $0.06 | 3 | BSE / SOL |
| ● | x402 OFAC SDN API | ◦ | OFAC SDN / sanctions screen for AI agents. Pay-per-call USDC on Base and Solana via x402. Potential matches only — not clearance. | Finance | 4 | $0.10 | 100.00%23 chk | $1 | 2 | BSE / SOL |
| ● | Crier | ◦ | Outbound messaging for AI agents, paid per message. POST /v1/email ($0.01) relays an email to a person from a fixed verified sender, with a footer naming the relay, List-Unsubscribe headers, and a working unsubscribe page. POST /v1/webhook ($0.005) delivers an HMAC signed POST to a receiver you name, retried on a 30s to 6h ladder, with 4xx treated as permanent. Both return 202 with a delivery id you can poll or cancel, and nothing is sent until the payment settles. Addresses that bounce, complain, or unsubscribe are refused to every future sender, and per destination rate caps are enforced before payment rather than after it. Operated by Vima Brosta LLC. | AI | 2 | $0.005 | 100.00%23 chk | $0.29 | 4 | BSE / SOL |
| ● | DreamWidget | ◦ | Embeddable Logo Showcase and Video Showcase widgets for any website (YouTube, Vimeo, Twitch and TikTok), unlimited views, one snippet. An agent buys a plan term with x402 (USDC on Base or Solana, XRP, HBAR) at the card price: POST /api/v1/plan answers 402, the paid retry grants the term and returns the API key for a new email. The API then builds, publishes and counts widgets. OpenAPI at /openapi.json, manifest at /.well-known/x402. | Content | 1 | $20.00 | 100.00%23 chk | $6 | 1 | BSE / SOL |
| ● | True Value Rankings | ◦ | Custom-weight rerank of the covered cryptocurrencies under the TVR Scoring Model. The caller supplies weights for the eight fundamentals metrics and receives the full recomputed table with TVR Score, valuation category, fair value gap and TVR Estimated Value. Model-derived educational output, not a buy or sell recommendation. Free rankings and scores stay free. | Data | 1 | $0.05 | 100.00%23 chk | $0.38 | 3 | BSE |
| ● | Axiom Relay deterministic agent tools | ◦ | Four production-tested x402 services for deterministic JSON validation, canonical hashing, structured comparison, and portable commerce evidence on Base USDC. | Verification | 4 | $0.01 | 100.00%23 chk | $0.35 | 2 | BSE |
| ● | eu-validate | ◦ | Validates an IBAN (offline mod-97), an EU VAT number (live via VIES) and/or a company domain (DNS/MX) in one x402 call. $0.01 USDC per call on Base. | Verification | 1 | $0.01 | 100.00%23 chk | $0.05 | 1 | BSE |
| ● | Economic Agent Redirect Contract Verifier | ◦ | Safely follow bounded public HTTP redirects and compare the final URL with the expected target; return a deterministic verdict and reason code. | Verification | 1 | $0.003 | 100.00%23 chk | $0.07 | 3 | BSE |
| ● | Base USDC Whales | ◦ | Latest Base USDC whale transfers from $10,000+ for AI agents and trading bots. | Blockchain | 1 | $0.005 | 100.00%23 chk | $0.20 | 4 | BSE |
| ● | Fin Codes API | ◦ | IBAN validation, SWIFT/BIC lookup, bank and branch reference data, and Verification of Payee for supported SEPA accounts. | Finance | 2 | $0.04 | 100.00%23 chk | $0.20 | 1 | BSE |
| ● | PayForAPI resale doors — people enrichment + web search | ◦ | Pay-per-call data for AI agents, USDC on Base via x402 (HTTP 402), no account, no API key. People enrichment (LinkedIn/e-mail/name+domain), people search by title/company, company enrichment, work e-mail finder, global web search, crypto prices. Six doors, schemas in /.well-known/x402.json. | Data | 6 | $0.005 | 100.00%23 chk | $0.11 | 1 | BSE |
| ● | fileshareforagents.online (DataStore API) | ◦ | Storage and file sharing for AI agents. Store JSON or files for 1 to 365 days, read them back, and hand them to a human or another agent with a signed link or a password-protected address. No account, no API key: $0.01 USDC per call via x402 v2 on Base (CDP facilitator). MCP server: npx -y fileshareforagents-mcp. Docs for agents: https://fileshareforagents.online/llms.txt | Other | 1 | $0.01 | 100.00%23 chk | $0.33 | 3 | BSE |
| ● | KushBitx AgentProof | ◦ | Public beta: Base token screening, unsigned transaction preflight and USDC payment verification for people and AI agents. x402 v2 pay-per-call APIs at 0.25, 0.05 and 0.01 USDC respectively. A free token market preview requires no wallet. Missing required evidence is reported as INCOMPLETE; automated screening is not a contract audit. | Verification | 4 | $0.001 | 100.00%23 chk | $2 | 3 | BSE |
| ● | Yog x402 Service | ◦ | Paid LLM-as-a-service API on Base USDC. Five deterministic-first tasks: json_repair (fix malformed JSON, $0.02), extract_fields (pull named fields from text without fabricating, $0.03), classify_text (label text against your own categories, $0.01), ping (live UTC clock, $0.001), dns_tls_inspection (real DNS + TLS cert inspection, no LLM, $0.02). POST JSON to /api/service/yog/{task}; unauthenticated calls return a real 402. | AI | 5 | $0.001 | 100.00%23 chk | $0.12 | 1 | BSE |
| ● | Dorothy Witness - Verify Before Retry | ◦ | Independent read-only external-state verification before autonomous agents retry or claim completion. Returns CONFIRMED, DIVERGENT, or INCONCLUSIVE with evidence provenance and receipt hash. | Verification | 1 | $0.005 | 100.00%23 chk | $0.005 | 1 | BSE |
| ● | Zambo | ◦ | Zambo gives your AI hands: 100+ live tools over one zero-auth MCP endpoint — crypto prices, site audits, lead data, prompt defense, and more. Every call returns a verifiable receipt. Free: 20 calls/tool/day, no account. Optional Day Pass ($0.99/24h in Base USDC via x402). | AI | 1 | $0.99 | 100.00%23 chk | $0.04 | 1 | BSE |
| ● | BABYDOV Agent Microstore — Paid Work & Web Evidence APIs | ◦ | Agent-native x402 APIs for low-cost paid-work discovery, public-web extraction and reproducible source evidence, plus HTTP health/preflight utilities. No account or API key; pay per call in USDC. Canonical stable VPS origin. | Data | 3 | $0.001 | 100.00%23 chk | $5 | 1 | BSE / SOL |
| ● | GigSoul x402 API | ◦ | 30 pay-per-call AI agent tools for marketing, sales, research, email deliverability, delivery verification, and integration testing. x402 payments settle in USDC on Base; machine-readable JSON via the live manifest and OpenAPI. | AI | 30 | $0.005 | 100.00%23 chk | $6 | 2 | BSE |
| ● | santyvv-data | ◦ | Pay-per-call market and on-chain data API over x402 (USDC on Base): multi-venue consensus crypto prices, DeFi TVL and stablecoin supply, DEX volume and protocol fees, yield pool history, and keyless read-only on-chain reads (balances, receipts, logs, eth_call) on Base, Ethereum, Arbitrum, Optimism and Polygon. No accounts, no API keys; every paid response is normalised and falls back to a second data provider. | Data | 26 | $0.01 | 100.00%23 chk | $3 | 3 | BSE |
| ● | Blue Cap Machine Commerce | ◦ | Machine-readable deterministic utilities for evidence verification, schema validation, and cryptographic hashing, purchasable via x402 v2 on Base using USDC. | AI | 3 | $0.01 | 100.00%23 chk | $0.03 | 2 | BSE |
| ● | SnowSignals — home of TrendVane | ◦ | SnowSignals is a market-data API that reads the current market phase: the state a currency is in on a given timeframe, across six timeframes from 15m to 1w. TrendVane, the model behind it, tells you which phase the market is in. Bring your own strategy. Every phase ships with the numbers to reason about it — successor-transition probabilities and reward-vs-drawdown, each carrying its sample count. No account or signup, pay per call in USDC on Base chain over x402. The metadata and resolution-stats endpoints are free, so you can price a call and read the research before you spend a cent. | Data | 2 | $0.20826 | 100.00%23 chk | $0.54 | 1 | BSE |
| ● | Marketplace for AI Agents | ◦ | x402-payable multi-engine search API marketplace for AI agents. 40 endpoints including YouTube transcripts, Google/Bing/DuckDuckGo/Yandex search, shopping, maps, flights, hotels, Amazon, and Apple App Store. $0.005 USDC per call on Base with 3 free calls per identity. Docs at /llms.txt. | Data | 6 | $0.005 | 100.00%22 chk | $0.27 | 3 | BSE |
| ● | Kilawatt Cloud | ◦ | Multi-provider GPU orchestration platform. Routes AI/ML workloads across RunPod, Vast.ai, Lambda, and Hyperstack with automatic failover, per-second billing, and zero egress fees. Agents provision and pay for GPU compute via x402 in a single request. | Compute | 1 | $0.45 | 100.00%22 chk | $2 | 2 | BSE |
| ● | Signal Forge x402 Services | ◦ | USDC-on-Base APIs for prospect qualification and batches, ecommerce listing formatting, ad/page checks and batches, English creative OCR, campaign-link and UTM checks, email HTML preflight and on-demand offer comparisons. Bounded evidence-based reports, not conversion, deliverability or compliance guarantees. Free private purchase feedback is documented on the service site. | Data | 10 | $0.01 | 100.00%23 chk | $0.42 | 4 | BSE |
| ● | Wines.bet Wine Market Data API | ◦ | Commercial wine market data API for AI agents. Provides current wine prices, historical price trends, investment analytics, winery and producer discovery, Italian wine regions, DOC/DOCG denominations, sommelier intelligence, tasting profiles and food pairing. Paid per request via x402 V2 using USDC on Base. | Data | 6 | $0.002 | 100.00%23 chk | $0.07 | 1 | BSE |
| ● | APEX | ◦ | Web pages and on-chain data for AI agents, pay per call over x402 (USDC on Arc, Base or Solana, or XNT on X1; Circle Gateway nanopayments on Arc and Base). A real headless Chrome: page-extract renders one URL with JavaScript run and returns clean text, headings and links ($0.009); site-extract reads up to 25 pages of a site in one call, robots.txt obeyed ($0.14); web-read returns up to 10 plain pages as clean text ($0.003). Also on-chain data for X1 and Arc from $0.003 a call. Hosted MCP at https://apexfaucet.xyz/api/mcp/web. | Data | 4 | $0.003 | 100.00%22 chk | $3 | 2 | BSE / SOL |
| ● | Shehriyars API | ◦ | Utility micro-API for web scraping, text processing, data format conversion, validation, math, crypto on-chain queries, and browser automation. 38 endpoints priced $0.001-$0.005 per call via x402 micropayments on Base mainnet. | Compute | 38 | $0.002 | 100.00%22 chk | $0.002 | 1 | BSE |
| ● | felipe-agents web evidence | ◦ | Paid web evidence utilities for AI agents: fetch public URLs into normalized JSON, compare SHA-256 freshness fingerprints, and assemble bounded source-backed research briefs. USDC on Base via x402; no credentials or JavaScript rendering. | Data | 3 | $0.001 | 100.00%23 chk | $0.004 | 1 | BSE |
| ● | Orbylon | ◦ | Orbylon checks whether a business can be found, trusted and paid by AI agents. The paid endpoint runs sixteen checks against any domain and returns the complete machine readable result, plus a hosted report URL a person can read. Settlement is USDC on Base, direct to the seller wallet. Orbylon never holds funds. | Verification | 1 | $0.05 | 100.00%23 chk | $0.15 | 2 | BSE |
| ● | Qotien — API fiscal & retraite FR | ◦ | API de calcul fiscal & retraite français 2026, sourcée et datée sur les 32 régimes de retraite. Chaque réponse porte ses sources et son niveau de confiance : fiable / estimé / partiel / non calculable. | Finance | 1 | $0.05 | 100.00%23 chk | $2 | 1 | BSE |
| ● | Spotify API | ◦ | Spotify Data API for Millions of songs & podcasts, artists, albums, playlists and more. | Data | 41 | $0.01 | 100.00%23 chk | $0.02 | 2 | BSE |
| ● | Crypto Technicals & Web Utilities | ◦ | Pay-per-call crypto technical analysis (trend regime, Donchian levels, ATR stops, volatility, funding, order book, correlation, single-symbol and portfolio backtests computed by the code of a live trend-following bot) plus web utilities for agents (screenshot, page-to-Markdown, DNS, email verification, spot prices). USDC on Base or Solana, x402 v2, PayAI facilitator, browser checkout supported. | Finance | 15 | $0.001 | 100.00%23 chk | $0.007 | 3 | BSE / SOL |
| ● | PostOpz Framework Agent API | ◦ | Professional Avid Media Composer post-production workflow knowledge sold to autonomous agents through x402 v2 micropayments on Base. | AI | 3 | $0.35 | 100.00%22 chk | $2 | 1 | BSE |
| ● | Recall Kitchen | ◦ | Recall Kitchen is an MCP server and API giving AI agents real-time access to food and product recall data. Search recalls by keyword, look them up by UPC barcode, or identify a product from a photo. Tools: search_product_recalls, search_product_recalls_by_upc, search_product_recalls_from_image. Free API keys available, or pay per call with x402 at $0.025 USDC/call on Base. | Data | 1 | $0.025 | 100.00%23 chk | $0.20 | 2 | BSE |
| ● | CriptoNous Market Intelligence | ◦ | CriptoNous x402 — pay-per-query crypto market intelligence. Whale accumulation vs distribution · smart-money flow · pumping/dumping narrative heat · market regime · multi-source confluence with cited sources. ownerBrief for human owners. hermes.pulse $0.02 · poseidon.flow $0.05 · swarm.pulse $0.12 · delfos.signal $0.25 · session.24h $9. Rails: Solana USDC · Base · BNB · Robinhood USDG. Manifest: https://app.criptonous.com/.well-known/x402 NFA — analysis only; never trade execution. | Finance | 6 | $0.01 | 100.00%23 chk | $0.53 | 4 | BSE / SOL |
| ● | CANTU Actionable Buyer Demand | ◦ | Finds current actionable buyer demand and procurement opportunities. Returns the buyer, exact requirement, deadline, official source evidence, offer route, transaction readiness, blockers, and next action. | Data | 1 | $0.10 | 100.00%23 chk | $0.20 | 1 | BSE |
| ● | Agentic Endpoints | ◦ | Pay-per-call coordination primitives and utilities for autonomous agents: atomic idempotency keys, an encrypted key-value vault, web scraping, PDF text extraction and LLM context compression. Settled in USDC on Base via x402, priced from $0.001 per call. Also exposed as a remote MCP server. | AI | 16 | $0.001 | 100.00%22 chk | $0.03 | 1 | BSE |
| ● | Fetcher | ◦ | Pay-per-call API tools for AI agents. Render JavaScript pages in a real headless browser, extract clean article content as Markdown, resolve URL redirect chains, and check domain availability with RDAP — paid with x402 micropayments in USDC on Base. Built for autonomous agents and the developers who ship them, and callable from any model that supports tool use, including Claude, ChatGPT, Gemini, Grok, and Perplexity. | Data | 20 | $0.002 | 100.00%23 chk | $0.53 | 4 | BSE |
| ● | Deploid Enrich | ◦ | Work email enrichment for AI agents. Find one work email from a LinkedIn profile or name and company. 0.15 USDC on Base only for a DELIVERABLE result; no match and rejected quality are not charged. Async jobs with free polling. Limited public pilot, not bulk prospecting. FullEnrich-backed; no personal emails or phones. | Data | 1 | $0.15 | 100.00%22 chk | $0.15 | 1 | BSE |
| ● | PitchPilot Outreach API | ◦ | 12 x402-paid B2B outreach endpoints for AI agents: email deliverability audit, email grading, cold-email template generation, domain age, plus commodity micro-tools (hash, uuid, slug, json, jwt, regex, weather, crypto price). Free previews at /hash-preview and /score-preview, zero-wallet. | AI | 12 | $0.001 | 100.00%23 chk | $0.004 | 2 | BSE |
| ● | RootCrak Preflight | ◦ | Before an agent pays or connects, it can buy a drainer + domain preflight over x402. Fail-closed. Signals, not a SAFE stamp. USDC on Base and Solana. Intelligence, not warranty. | Verification | 2 | $0.05 | 100.00%22 chk | $3 | 2 | BSE / SOL |
| ● | RadhikaChain — Kernel Threat Intelligence & ZK Proofs | ◦ | Pay-per-call threat intelligence captured in-kernel via XDP/eBPF across a multi-node fleet. Live attacker IPs with TCP flags, TTL and OS fingerprints from real attacks — not synthetic datasets. Multi-node corroboration filters noise: only what multiple independent sensors confirmed simultaneously. Also includes ZK proofs (Halo2, Nova IVC, Plonky3 STARK), arbitrage signals, and mempool telemetry. No account, no subscription. Pure x402 USDC on Base. | Data | 26 | $0.005 | 100.00%22 chk | $0.52 | 3 | BSE |
| ● | DNS Doctor | ◦ | DNS and email-authentication diagnostics for AI agents: SPF, DMARC, DKIM, MX, blacklists, domain/SSL expiry and six-vantage propagation, with deterministic copy-paste fix records. Bulk scans and 24h propagation/HTTP-ping watches are paid per call over x402 (USDC on Base, v1 and v2); single scans are free up to a per-caller limit. | Verification | 3 | $0.004167 | 100.00%22 chk | $0.08 | 4 | BSE |
| ● | aiworker-data | ◦ | Reliable DeFi yields and clean-markdown fetch for agents, $0.01-0.04/call. Paid per call with USDC over x402 v2 (base, solana); no account or API key. Routes: GET /v1/defi/yields $0.02; GET /v1/defi/protocol/:slug $0.01; POST /v1/scrape/markdown $0.02; POST /v1/scrape/summary $0.04. | Data | 2 | $0.01 | 100.00%23 chk | $3 | 2 | BSE / SOL |
| ● | Voix Off TTS FR — French neural voiceovers pay-per-call | ◦ | French neural TTS voiceovers on demand: 30s ad spot ($0.05), 60s narration ($0.05), 15s IVR greeting ($0.03). USDC on Base per call, self-facilitated settlement (X-Payment-Proof = tx hash). No signup, no API key. | Other | 1 | $0.03 | 100.00%23 chk | $0.11 | 2 | BSE |
| ● | PreFlight Checker | ◦ | Pre-flight checks for autonomous agents: verify a package, repo, domain, or another x402 service before you trust it. Code checks (npm trust score, GitHub repo health), network checks (domain liveness), and ops checks (x402 service diagnostics). $0.02-$1.00 per call via x402 on Base, no signup, no API key. | Verification | 4 | $0.02 | 100.00%23 chk | $4 | 3 | BSE |
| ● | IRS Internal Revenue Bulletin API | ◦ | Verbatim IRS Revenue Rulings, Procedures, Notices & Treasury Decisions since 2003. Free search over 6,300+ docs; $0.01/doc via x402 on Base. | Data | 1 | $0.01 | 100.00%23 chk | $0.67 | 4 | BSE |
| ● | Prism Network | ◦ | Rent a dedicated NVIDIA GPU by the second, or call managed inference, paying per request in USDC on Base or USDG on Robinhood Chain. An agent reads the price from the 402, pays from the wallet it already has, and gets the machine to itself: any container image, SSH access, metered to the second and destroyed when the work is done. A confidential tier runs the model inside an Intel TDX enclave in front of an attested NVIDIA GPU, verified before the prompt is sent. Every lease settles onchain with a public receipt. No account, no API key. | Compute | 3 | $0.012144 | 100.00%22 chk | $0.01 | 1 | BSE |
| ● | HelpMyAgent | ◦ | Agent-ready business data, intelligence and procurement APIs, payable per request in USDC via x402. Provides company search, verification, profiles, directors, financials, risk, compliance, certifications, public contracts, funding opportunities, business intelligence and procurement data without API keys or subscriptions. | Data | 15 | $0.002 | 100.00%23 chk | $0.02 | 4 | BSE |
251-300 of 857 services ── filtered: all