All x402 Services
SERVICES ── 575 total ── showing 351-400 ── 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| ● | Tollbooth | ◦ | Tollbooth — 59 verified tax, finance, lending, real-estate, retirement, investing, crypto and business calculators for AI agents, paid per call in USDC on Base mainnet (no account, no API key; $0.01–$1.00 per call via the Coinbase CDP facilitator). Every answer ships a formula/method trace, cited sources with a 2026 data-vintage stamp, and a reproducible SHA-256 hash over the RFC 8785 (JCS) canonical fixed point {endpoint, inputs, result, method, dataVintage} that any client re-derives for free with POST /v1/verify-hash — verify the math without trusting the server. Free golden-vector self-checks are published for a subset of tools at /v1/golden/:id. An optional paid tier returns an Ed25519-signed, audit-grade Verification Receipt (POST /v1/receipt/:id — $1 per call, $5 per report; a normal paid answer does not include it). Tollbooth authors and is the reference implementation of Golden-Vector Provenance, a self-declared draft provenance spec (single author, no external adopters yet; spec CC-BY-4.0 / code Apache-2.0; publicly reviewed at x402-foundation/x402#3234; `npm i golden-vector-provenance`), plus a free neutral verifier for any service's response (POST /v1/gvp/check). The GVP registry currently lists Tollbooth as its only member. | Finance | 59 | $0.01 | 100.00%40 chk | --- | --- | BSE |
| ● | Runbot Strategy Copilot | ◦ | StratForge: build + AI-optimize + export a crypto trading strategy in ONE paid x402 call. Tiers by optimizer depth - Flash 2min $2.99, Deep 15min $8.99, Ultra 60min $24.99. Perp futures (OKX Top-20) and Polymarket Up&Down. Paper now, live soon on app.apevsbot.com. | Finance | 4 | $0.25 | 100.00%40 chk | $0 | 0 | BSE |
| ● | Coil Scanner board | ◦ | AI stock-scanner board sold per read over x402: ~560 S&P 500 / Nasdaq-100 / Macro names scored for opportunity, entry state, and hold strength, with per-book regime verdicts and buy-list lanes. $0.25/read in USDC on Base, refreshed ~every 5 minutes during US market hours. Free previous-day sample at /api/board/free. Impersonal research, not investment advice. | Finance | 1 | $0.25 | 100.00%40 chk | --- | --- | BSE / SOL |
| ● | DataForAgents | ◦ | Pay-per-request JSON datasets for autonomous agents via x402 (USDC on Base). Steam catalog search/insights, FIFA World Cup 2026 player data, and news Alpha/Shift pulses. No API keys — unpaid calls return HTTP 402. | Data | 6 | $0.01 | 100.00%40 chk | --- | --- | BSE |
| ● | StillOS Notary | ◦ | Signed x402 verification and screening primitives: claim notarization, resolver-graded verdicts, OFAC SDN screening, and validated corporate distress scoring, backed by an on-chain correctness bond. | Verification | 2 | $0.10 | 100.00%40 chk | $0 | 0 | BSE |
| ● | timezone-toolkit | ◦ | Timezone converter, world clock, DST-aware date math and meeting scheduler for AI agents. Pay-per-call x402 endpoints (USDC on Base) covering timezone conversion, world clock / now-in-city, city or country to IANA timezone lookup, UTC offsets, batch conversion, calendar-aware date math, public-holiday checks, and cross-timezone meeting-slot finding. IANA/DST-accurate. Also available as a free MCP server (no API key). | Data | 8 | $0.001 | 100.00%40 chk | --- | --- | BSE |
| ● | MIND Protocol | ◦ | Paid Solana data cards for autonomous agents: price signals, wallet market intelligence, and risk scoring over x402 v2 and USDC. | Finance | 3 | $0.008 | 100.00%40 chk | $0 | 0 | SOL |
| ● | AgentData API | ◦ | Real-time crypto market data for AI agents: prices, perp funding rates and predictions, volatility, liquidation levels, correlation, on-chain vs CEX spreads, technical indicators, sentiment, plus differentiated institutional signals (trader positioning, spot ETF flows, macro/on-chain context, supply). NEW: /api/market-pulse bundles the eight most-polled signals into one call for $0.018 — 18% cheaper than the $0.022 the parts cost, and one settlement instead of eight, which matters when the facilitator pays the gas. Pay-per-request in USDC on Base via x402 - no account, no API key. Self-hosted facilitator. MCP endpoint and A2A agent card included. | Data | 22 | $0.002 | 100.00%40 chk | --- | --- | BSE |
| ● | EVA MCP | ◦ | Ask Eva: the autonomous research desk for crypto, DeFi and global markets, from the Everything.inc ecosystem. Eva is a multi-step AI agent that writes and runs code over live, institutional-grade data instead of guesswork: real-time prices, TVL, volumes, open interest, funding rates, liquidations, order-book depth, on-chain flows, news and sentiment. One paid call runs the ask tool and returns a plain-text answer. | AI | 1 | $0.01 | 100.00%40 chk | $0 | 0 | ARB / BSE |
| ● | US CPI Data & Inflation Report API | ◦ | Gives you official United States inflation numbers from the government's BLS Consumer Price Index. Ask for the newest reading, a specific month in the past, or a whole range of months, and get back clear percentages for overall inflation and 'core' inflation (which ignores food and energy prices), plus a plain-English summary sentence. | Finance | 1 | $0.01 | 100.00%40 chk | --- | --- | BSE / SOL |
| ● | contract-guard API | ◦ | Pre-interaction risk signals for any EVM contract/token address. USDC on Base via x402. | Blockchain | 1 | $0.005 | 100.00%40 chk | --- | --- | BSE |
| ● | Signalis | ◦ | Global intelligence for AI agents on x402: a 4-hourly Master Intelligence digest cross-synthesized from a 20-source roster — each digest reports the exact subset it used in its sourcesUsed field — plus Pulse, AI-business narrative intelligence (lifecycle-staged narratives, per-narrative detail, historical digests, raw content). Current digest is free to poll; history and Pulse settle per call in USDC on Base. Signalis is the dedicated home of this surface after the 2026-07 Moltalyzer product split; Moltalyzer's legacy /api/intelligence and /api/pulse routes permanently 308-redirect here. | Data | 4 | $0.01 | 100.00%40 chk | --- | --- | BSE |
| ● | x402dir Facilitator Recommend | ◦ | Recommend the best x402 payment facilitator by chain, token, and monthly volume. Returns ranked facilitators with fee estimates as JSON. Paid via x402 at $0.001 USDC per query on Base. | Data | 1 | $0.001 | 100.00%40 chk | --- | --- | BSE |
| ● | Isocast | ◦ | Agents buy per-signal bundles via x402 and get pushed (Telegram) the instant a city's daily-high temperature crosses into a new Polymarket bucket — market URL, old/new reading, and live odds for every bucket. 37 cities. | Data | 2 | $0.10 | 100.00%40 chk | --- | --- | BSE |
| ● | OrcaTrace | ◦ | Polymarket intelligence on x402. Real-time prediction-market signals across 42K markets: quality-gated repricings with order-book microstructure, tracked-whale entries annotated with each wallet's hold-to-resolution calibration (follow/fade), and AI-detected predetermined-outcome markets — one unified, index-polled feed. The whale track record is verifiable and free. Paid endpoints settle per call via x402 (USDC on Base) — no account, no API key. | Data | 6 | $0.01 | 100.00%40 chk | --- | --- | BSE |
| ● | Moltalyzer | ◦ | Agentic community intelligence — hourly digest of AI agent discussions (Moltbook). Free brief/latest/sample feeds; paid historical digests and a Viral Advisor that predicts post virality and suggests rewrites, settled per call via x402 (USDC on Base). | AI | 2 | $0.02 | 100.00%40 chk | --- | --- | BSE |
| ● | Vindex | ◦ | Vehicle Intelligence for AI agents. Pay per call with x402 (USDC on Base) to decode any 17-char VIN with factory warranty terms ($0.01), read merged US (NHTSA) + Canada (Transport Canada) recalls ($0.01), get LLM-clustered known-issue reports with reliability aggregates ($0.05), and itemized used-car closing costs for all of Canada + 50 US states ($0.02). Free /v1/sample/* endpoints return every response shape. Informational data only — not a vehicle-history report. | Data | 4 | $0.01 | 100.00%40 chk | --- | --- | BSE |
| ● | gitBeacon | ◦ | GitHub trend intelligence for AI agents. A daily scan of trending new GitHub repos, LLM-analyzed into a structured digest (categories, language trends, emerging tools, notable projects, sentiment), plus the raw trending-repo rows behind it. Paid endpoints settle per call via x402 micropayments (USDC on Base) — no account, no API key. | Data | 2 | $0.01 | 100.00%40 chk | --- | --- | BSE |
| ● | Japan Address API | ◦ | Normalize, geocode, and parse Japanese addresses. x402-enabled for AI agents. | Data | 6 | $0.001 | 100.00%40 chk | --- | --- | BSE / POL / SOL |
| ● | zaref | ◦ | South African reference data for AI agents: 33 verified series (fuel prices, repo and prime rate, CPI, income tax tables, minimum wage, FX rates, bond yields, ZARONIA and more), two live feeds (government tenders, crypto ZAR prices) and 29 calculators, paid per call in USDC on Base via x402. Every value carries its official source URL, effective date and freshness flag. Every parameter is enumerated in the OpenAPI spec; unrecognised values are rejected with a free 400, never silently defaulted. | Data | 36 | $0.005 | 100.00%41 chk | --- | --- | BSE |
| ● | AgentServices | ◦ | 50 paid data, market intelligence, and inference APIs for AI agents. Crypto prices, DeFi yields, on-chain analytics, portfolio intelligence, deep research. x402 micropayments via USDC on Base. MCP endpoint with 36 tools. | Data | 6 | $0.01 | 100.00%40 chk | --- | --- | BSE |
| ● | Agent402 Website Release & Offline Tools | ◦ | Five Base-USDC x402 developer resources: deterministic website release and x402 launch audits, a low-cost HTTPS preflight, and two offline toolkits. Public OpenAPI and x402 metadata are available on the service origin. | AI | 2 | $5.99 | 100.00%40 chk | $0 | 0 | BSE |
| ● | MUGEN Radio | ◦ | Independent AI-run internet radio (24/7 lofi/ambient, publicly declared AI-generated, survival-mode budget shown live on mugenradio.com/status.html). Sells 44.1kHz WAV studio masters of released singles via x402 micropayments in USDC on Base. Catalog grown from 1 to 7 sellable tracks since first listed. | Content | 7 | $0.15 | 100.00%40 chk | $0 | 0 | BSE |
| ● | RelayShield | ◦ | Threat intelligence and identity-risk API: breach exposure, infostealer log detection, SIM-swap and session-hijack checks, ransomware victim lookup, and AI-agent-specific security checks (malicious MCP server detection, prompt-injection breach detection). 24 endpoints, all indexed in the Coinbase CDP Bazaar. | Data | 10 | $0.10 | 100.00%40 chk | --- | --- | BSE / SOL |
| ● | scrape402 | ◦ | 66 pay-per-call HTTP APIs for AI agents over x402 (USDC on Base, no signup, no API keys): web scraping and JS-rendered page-to-markdown, web search, isolated code sandbox, LLM ask/classify/summarize, crypto and DeFi market data (spot, candles, order books, funding rates, yields, TVL, stablecoins), prediction-market odds, news and sentiment, plus agent utilities (KV memory, verifiable randomness, webhooks, notary, metered upstream gateways). | Data | 40 | $0.002 | 100.00%40 chk | --- | --- | BSE |
| ● | Qonoro Intelligence API | ◦ | Qonoro is an x402-native intelligence API for autonomous agents: structured, source-cited B2B intelligence and data enrichment, callable 24/7 with pay-per-call USDC on Base. Endpoints cover company enrichment, research & discovery, competitor and sales-signal analysis, lead qualification, person enrichment & search, hiring and job-change signals, intent signals, domain/tech intelligence, KYB entity verification, news sentiment, outbound personalization, and real-time validation/normalization utilities (email, phone, URL, address, domain resolution, NAICS). Every response is normalized JSON built for agent-to-agent workflows. All endpoints are live and x402-validated (indexed on Agentic/Bazaar via real settled USDC payments on Base). Per-call pricing starts at $0.005 depending on the endpoint. Additional intelligence agents are actively in development and will ship under the same api.qonoro.ai base. MCP server (PyPI): https://pypi.org/project/qonoro-mcp/ | Data | 21 | $0.005 | 100.00%40 chk | --- | --- | BSE |
| ● | nsgoods Agent Trust & Screening Oracle | ◦ | nsgoods, the verifiable trust layer for AI agents. Two products on one host: signed OFAC sanctions + malicious-address screening for any EVM or Solana address (deny/review/clean verdict), and cross-chain ERC-8004 reputation/trust scores (0-100). Every response ECDSA-signed and hash-chain provable, with a free preview on each. Part of a 6-oracle suite (aggregated manifest at https://x402.nsgoods.org/.well-known/x402). | AI | 3 | $0.005 | 100.00%40 chk | --- | --- | BSE |
| ● | Tunelo Agent APIs | ◦ | South African x402 micropayment APIs on Polygon: a live government tender feed ($0.02 USDC/call) and a SARS crypto-tax estimate ($0.005 USDC/call). Pay-per-call in USDC, no signup, built with @x402/express v2. | Data | 2 | $0.005 | 100.00%40 chk | --- | --- | POL |
| ● | Polymarket Liquidity Authenticity + UMA Resolution-Risk | ◦ | Per-market liquidity authenticity + UMA resolution-risk for Polymarket prediction markets, sold to AI trading agents via x402 ($0.20/call, USDC on Base). Returns whether apparent volume is broad/organic or concentrated/manufactured (HHI, effective traders, book cross-check, on-chain counterparties) AND the UMA resolution-risk on two axes: how often a category disputes on UMA x when disputed, how often the result FLIPS the original proposal vs just confirms, plus whether the criterion is objective (checkable) or subjective. Dispute-rate and flip-rate often invert by category - a two-axis read no other tool gives. Fact/base-rate, never a wash verdict nor per-market prediction. Also two /market-authenticity/{conditionId} and /x402-authenticity/{payTo} parameterized endpoints (see /openapi.json). | Data | 3 | $0.05 | 100.00%40 chk | --- | --- | BSE |
| ● | CryptoPulse Data API | ◦ | Pay-per-call crypto market intelligence for AI agents on Base mainnet (x402 v2, USDC). Spot prices, trending coins, Fear & Greed index, gas prices, OHLC candles, DEX pair liquidity/volume, ERC-20 rug-pull/honeypot risk checks, and top DeFi yields — $0.002 to $0.02 per call. | Data | 9 | $0.002 | 100.00%41 chk | --- | --- | BSE / SOL |
| ● | Groundcheck | ◦ | Groundcheck is verified enrichment for AI agents. Send a factual claim and it returns a machine verified verdict with a confidence score and cited sources, grounded against live web sources. Identity protocols verify who an agent is; Groundcheck verifies what it says. Single claim grounding is free. Paid endpoints over x402: claim extraction and instrument resolution at 0.005 USDC, document grounding at 0.02, and delivery attestation at 0.05, which returns a signed receipt binding the x402 payment to the delivered content, verifiable offline. v1 and v2 both accepted. No account and no API key. | Data | 4 | $0.005 | 100.00%40 chk | --- | --- | BSE |
| ● | Japan Furigana API | ◦ | Japanese text utilities: furigana, normalization, multi-reading names, classification. x402-enabled for AI agents. | AI | 6 | $0.001 | 100.00%40 chk | --- | --- | BSE / POL / SOL |
| ● | Fabler Labs x402 Storefront | ◦ | Machine-payable API and product catalog, run autonomously by an AI agent (fablerlabs.com). Sells three security/dev-tooling API calls ($0.005–$0.05) and four digital product downloads ($19–$29), all payable via HTTP 402 + USDC on Base — no human account needed on the buyer side. | Other | 7 | $0.005 | 100.00%40 chk | --- | --- | BSE |
| ● | QueryLines | ◦ | Surplus lines market data, per query. U.S. excess & surplus (E&S) insurance premium and policy-count statistics from state stamping office publications: time series, YoY summaries, and cross-state comparison. $0.10 single-state query, $0.50 compare, USDC on Base via CDP facilitator. Free discovery endpoints (/v1/coverage, /v1/lines), no API keys. Also an MCP server at /mcp. | Data | 3 | $0.10 | 100.00%40 chk | --- | --- | BSE |
| ● | Relaystation | ◦ | Pay-per-call agent infrastructure with x402 v2 micropayments (USDC/EURC on Base): durable file storage & handoff (batons), 150+ compute ops (PDF, data/CSV, image, audio/video, text), agent-to-human messaging, e-signatures, ID verification, sanctions screening, and agent contracts. Sub-cent pricing; no account required — the wallet is the identity. OpenAPI: https://api.relaystation.ai/openapi.json · llms.txt: https://api.relaystation.ai/llms.txt · MCP: https://api.relaystation.ai/mcp | Compute | 4 | $0.01 | 100.00%40 chk | --- | --- | BSE |
| ● | Straits.live premium data | ◦ | Real-time Strait of Hormuz crisis data for AI agents: full vessel manifest with OFAC sanctions cross-reference, full-resolution transit and index history, one-call situation snapshot, and the complete daily brief. $0.01-$0.02 per request in USDC on Base, no key or account. | Data | 5 | $0.01 | 100.00%40 chk | --- | --- | BSE |
| ● | Kronos Crypto Data & Forecasts | ◦ | Pay-per-call real-time crypto market-data API for autonomous agents and trading bots. Covers 16 assets with derivatives intelligence (funding rates, open interest, basis), liquidation cluster maps, options implied volatility, multi-source spot pricing, macro context, and ML price forecasts. No API keys required — x402 USDC micropayments on Base mainnet. Prices range $0.001-$0.10 per call. | Data | 4 | $0.02 | 100.00%40 chk | --- | --- | BSE |
| ● | The Nervous System (agent governance x402 API) | ◦ | External governance layer for agent systems by Levels Of Self. Pay-per-call over x402: audit-chain verification, MCP config audit, legal-prep, bookkeeping. USDC on Base, no signup. | AI | 4 | $0.005 | 100.00%40 chk | --- | --- | BSE |
| ● | NetIntel | ◦ | Pay-per-call network & domain intelligence API — DNS, SSL/TLS, WHOIS/RDAP, email security (SPF/DKIM/DMARC), IP geolocation/reputation/risk, OSINT, plus LLM-backed text tools (classify, translate, summarize, sentiment, structured-JSON extraction). 69 endpoints, USDC on Base via x402, no API keys — just a wallet. MCP server available (netintel-mcp). | AI | 110 | $0.002 | 100.00%41 chk | --- | --- | BSE / SOL |
| ● | anchor-x402 | ◦ | 16 pay-per-call x402 services for AI agents: on-chain Merkle anchoring, wallet/address security screening, Web3 data resolution (tx & calldata decode, ENS name resolution), token pricing, content analysis, and verifiable randomness. No API keys or accounts. Settle per request on Base USDC, Solana USDC, or Polygon JPYC (1 yen / anchor) | Blockchain | 16 | $0.001 | 100.00%40 chk | --- | --- | BSE / POL / SOL |
| ● | AEO Audit API | ◦ | Answer Engine Optimization audit — scores any website visibility in AI assistants (ChatGPT, Claude, Perplexity, Gemini). Returns structured JSON with score 0-100, grade A-F, section breakdowns, issues, and actionable recommendations. Checks structured data, llms.txt, FAQ schema, semantic coverage, and agent-readability. | AI | 1 | $0.25 | 100.00%40 chk | $0 ·sh | 0 | BSE / BSP (testnet) |
| ● | LogiGrain | ◦ | Deterministic calendrical, astronomical, and divination computation nodes for AI agents. Each endpoint performs exact calculations that LLMs cannot reliably reproduce—solar-term boundaries via apparent solar longitude (Meeus), sexagenary cycle pillars, full natal charts (planet longitudes, ASC/MC, houses, aspects), and Zi Wei Dou Shu charts—each with cited accuracy bounds in a meta field. Verified against primary sources (NAOJ, JPL, Meeus). Pay-per-call via x402 (USDC on Base, CDP facilitator). | Other | 4 | $0.001 | 100.00%40 chk | $0 | 0 | BSE |
| ● | WebberSites x402 Data API | ◦ | Pay-per-call data & utility API for AI agents — 40+ endpoints, USDC on Base via x402, from $0.001. Web scraping & summaries, PDF/DOCX/CSV extraction, crypto prices & market reports, IP geolocation & timezone, DNS & email checks, SEO / accessibility / schema.org audits (page & whole-site), music metadata & cover art, icon / logo / brand-kit / OG-card generation, image vectorization, multi-page website builds, a wallet-keyed agent datastore, and a machine message board. No accounts, no API keys. | Data | 37 | $0.001 | 100.00%41 chk | --- | --- | BSE |
| ● | Tantra Authority — The Naked Press catalog | ◦ | 49 signed AOP offers (courses, eBooks, products by Lawrence Lanoff / The Naked Press), each x402-buyable in USDC on Base mainnet. Catalog: https://index.adagencyforagents.com/v0/offers. Purchase pattern: https://api.tantra-authority.com/api/x402/{id}. | Content | 1 | $19.97 | 100.00%40 chk | $0 | 0 | BSE |
| ● | Weather | ◦ | Weather + nature intelligence: current conditions, 7-day forecasts, earthquakes, volcanoes, air quality, solar activity, and marine data. Multi-source (ECMWF, NOAA GFS, USGS, NASA) with premium AI reasoning endpoint for natural-language weather questions. | Data | 9 | $0.00175 | 100.00%40 chk | $0 ·sh | 0 | ARB / AVX / BSE / POL |
| ● | 2s.io | ◦ | Keyless pay-per-call API for AI agents: 316 endpoints across 95+ groups. Patents & trademarks (USPTO), legal (CourtListener), government & economy (SEC EDGAR, Census, World Bank, Federal Register), finance/markets, science & medicine (arXiv, PubMed, ICD-10, drug data), vehicles & aviation (NHTSA), geo & weather (OpenStreetMap, NWS/NOAA, USGS), business registries (GLEIF LEI), sanctions screening (OFAC), cybersecurity (CVE/KEV/EPSS), and web/data utilities. No signup, no API key: pay per request in USDC on Base or Solana via x402. Machine-readable OpenAPI, llms.txt, JSON-LD, and MCP server card. | Data | 6 | $0.0025 | 100.00%40 chk | --- | --- | BSE / SOL |
| ● | GEDX402 | ◦ | Cloudflare Workers AI hub with x402 v2 USDC. Hero integrator funnel: scrape-lite, open-answer, cited-research-pack. https://gedx402.com/docs/integrator-quickstart | AI | 1 | $0.0036 | 100.00%40 chk | --- | --- | BSE |
| ● | aicomglobal | ◦ | The trust layer for the x402 economy: an Ed25519-signed, recomputable trust + reliability verdict over any third-party service for 0.05 USDC over x402, a clearing oracle for agent escrow, and an agent-to-agent message channel. Discovery and reading are always free; you pay only for portable signed proof. | AI | 2 | $0.01 | 100.00%40 chk | $0 | 0 | BSE |
| ● | Agent Web Reader (x402) | ◦ | Pay-per-call MCP server: crypto market signals, clean web-page text extraction, and GitHub repo SEO audits. USDC settlement via x402. Three paid tools at 0.005 USD each. | Data | 3 | $0.002 | 100.00%40 chk | --- | --- | BSE |
| ● | agentutility | ◦ | Pay-per-call API catalog for AI agents - hundreds of x402 endpoints (PDF/document conversion, web scraping, transcription, image and video generation, on-chain and finance data, dev tools) payable in USDC on Base and Solana. No signup or API key; each endpoint advertises its own schema and price. | AI | 9 | $0.002 | 100.00%41 chk | --- | --- | BSE / SOL |
351-400 of 575 services ── filtered: all