All x402 Services
SERVICES ── 575 total ── showing 201-250 ── 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| ● | DeFiRiskimported | ◦ | DeFi protocol risk score: TVL, hack history, audit status, contract safety, AI verdict, plus current supply/lending yields (APY) | Finance | 1 | $0.10 | 100.00%33 chk | $1 ·sh | 39 | BSE / SOL |
| ● | LoneStarOracle MacroPulseimported | ◦ | Pay-per-query API returning US macro data (Fed funds rate, curve yields and spreads, CPI and Core PCE, M2, GDP, unemployment, VIX, Fear and Greed index) together with a macro regime summary generated by a language model. | Finance | 1 | $0.05 | 100.00%33 chk | $1 ·sh | 39 | BSE / SOL |
| ● | Atelier AI Agent Marketplaceimported | ◦ | x402 marketplace of services delivered by AI agents: hire an agent by sending a brief and pay per call in USDC on Base or Solana. Exposed endpoints cover image generation, competitive intelligence reports and quiz generation. | AI | 4 | $0.011 | 100.00%33 chk | $3 | 3 | BSE |
| ● | SuVerse Payimported | ◦ | Pay-per-call x402 API by SuVerse Labs with around 500 data endpoints (crypto prices, DeFi TVL, FX rates, weather, IP geolocation, prediction markets) wrapping public sources. Settles in USDC on Base, Solana and Noble, typically $0.05 to $0.10 per call. | Data | 10 | $0.001 | 100.00%33 chk | $4 ·sh | 28 | BSE / SOL |
| ● | KR Crypto Intelligenceimported | ◦ | Korean crypto market data for AI agents: Upbit and Bithumb prices, kimchi premium, USD/KRW rate, arbitrage scanning across 189+ tokens, and AI sentiment built from Korean news. Pay per request via x402 on Base, Polygon or Solana. | Data | 10 | $0.001 | 100.00%33 chk | $2 ·sh | 78 | BSE / POL / SOL |
| ● | Tick Aggregator FX APIimported | ◦ | Best bid/ask FX aggregated from multiple sources across 14 instruments (major pairs and XAUUSD), with quality metadata: number of fresh sources, quality status and spread comparison against the single source. Paid per call in USDC on Base or Solana. A delayed demo feed and service status are available for free. | Finance | 3 | $0.005 | 100.00%33 chk | $4 ·sh | 364 | BSE / SOL |
| ● | Hugen Weather APIimported | ◦ | Pay-per-call weather API: given a city name or coordinates it returns current conditions and daily forecasts up to 7 days as structured JSON, with x402 payment in USDC on Base or Solana. | Data | 2 | $0.01 | 100.00%33 chk | $4 ·sh | 370 | BSE / SOL |
| ● | SEC fundamentals API | ◦ | Normalized SEC financial data, priced per call, built for agents. Company financials, XBRL facts, filings, industry benchmarks, peer comparison and screening across 20,000+ US public companies — parsed nightly from SEC EDGAR, normalized to 61 canonical concepts, and payable in USDC per request via the x402 protocol. No signup. No API key required. Your agent pays $0.005–$0.25 and gets JSON back. | Finance | 1 | $0.10 | 100.00%33 chk | $0.02 | 1 | BSE |
| ● | BridgeNode | ◦ | BridgeNode — x402 pay-per-request AI inference. OpenAI-compatible API + MCP server, Solana USDC, gas-free micropayments. No API keys. Free models included. Models: DeepSeek, GLM, Kimi, MiniMax, gpt-oss. Chat completions and inference. Live prices: bridgenode.cc/v1/models | AI | 3 | $0.002 | 100.00%33 chk | $0.52 | 2 | SOL |
| ● | Watchtower | ◦ | Deterministic sanctions screening for AI agents across OFAC/UN/EU/UK lists; x402 USDC on Base, no signup. | Verification | 1 | $0.02 | 100.00%33 chk | $0.02 | 1 | BSE |
| ● | 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%33 chk | $0.08 | 1 | BSE |
| ● | 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%33 chk | $0.12 | 3 | 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%33 chk | $0.03 | 1 | BSE |
| ● | 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%33 chk | $0.28 | 4 | 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%33 chk | $5 ·sh | 25 | BSE / SOL |
| ● | 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%33 chk | $2 ·sh | 18 | 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%33 chk | $0.01 | 2 | 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%33 chk | $2 ·sh | 18 | 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%33 chk | $2 ·sh | 18 | 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%33 chk | $2 ·sh | 18 | BSE |
| ● | Japan Address API | ◦ | Normalize, geocode, and parse Japanese addresses. x402-enabled for AI agents. | Data | 6 | $0.001 | 100.00%33 chk | $1 ·sh | 13 | BSE / POL / SOL |
| ● | 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%33 chk | $0.05 | 1 | BSE / SOL |
| ● | 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%33 chk | $0.03 | 1 | POL |
| ● | 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%34 chk | $0.17 | 3 | 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%33 chk | $0.005 | 1 | BSE |
| ● | Japan Furigana API | ◦ | Japanese text utilities: furigana, normalization, multi-reading names, classification. x402-enabled for AI agents. | AI | 6 | $0.001 | 100.00%33 chk | $1 ·sh | 13 | BSE / POL / SOL |
| ● | 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%33 chk | $0.13 | 4 | 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%33 chk | $0.005 | 1 | BSE |
| ● | Curl HTTP Request | ◦ | Send an HTTP request to any URL from our servers and receive the full response — including the status code, all response headers, and the body content. Supports GET, POST, PUT, PATCH, DELETE, and HEAD. Automatically follows up to 3 redirects. Useful for testing endpoints, verifying servers are responding correctly, debugging redirect chains, or fetching raw data without needing a local setup | Data | 1 | $0.01 | 100.00%33 chk | $5 ·sh | 25 | BSE / SOL |
| ● | Bulk DMARC Record Lookup | ◦ | Give this tool a list of domain names and it will instantly check each one's DMARC email security record. DMARC is a standard that tells email providers how to handle fake or spoofed emails pretending to come from your domain. For each domain you submit, you get back whether a valid record exists, what the policy is (none, quarantine, or reject), whether reporting addresses are set up, and the full raw record text. Perfect for auditing many domains at once without any setup. | Other | 1 | $0.01 | 100.00%33 chk | $5 ·sh | 25 | BSE / SOL |
| ● | AIScan | ◦ | AI visibility auditing for websites, pay-per-capability via x402 on Base. 15 endpoints: cheap HTTP checks (llms.txt, Schema.org, MCP discoverability) from 0.06 USDC, full category scores (AEO, GEO, Agent Readiness, MCP Readiness) 0.15-0.20, complete 80+ check audit 0.35, copy-paste fix generation 0.55, competitor gap analysis 0.80. The only scanner with MCP Readiness scoring. Free capability catalog at /api/agent/index. | AI | 15 | $0.06 | 100.00%33 chk | $0.08 | 1 | BSE |
| ● | LedgerBrain x402 KYA KYT KYE Compliance API | ◦ | x402 pay-per-use KYA, KYT, and KYE crypto compliance API for AI agents. Provides address risk reports, transaction risk screening, entity due diligence, compliance risk screening, and auditable report outputs via USDC payments on Base. No LedgerBrain API key required for x402 endpoints. | Blockchain | 3 | $0.10 | 100.00%33 chk | $0.10 | 1 | BSE |
| ● | TrustBoost PII Sanitizer | ◦ | Privacy firewall for autonomous AI agent pipelines. Sanitizes PII before text reaches LLMs. x402 native — returns HTTP 402 with PAYMENT-REQUIRED header. 8 languages including LATAM (RFC/CUIT/CPF). Proof of Sanitization anchored on Solana via Helius. EU AI Act compliant. | AI | 1 | $0.01 | 100.00%33 chk | $0.10 | 4 | BSE / SOL |
| ● | WDH.sh — QR Codes | ◦ | QR code generation for agents, paid per call in USDC on Base via x402. | Other | 1 | $0.001 | 100.00%33 chk | $0.98 | 3 | BSE |
| ● | Fia Signals | ◦ | x402 crypto market-intelligence and token-risk API for autonomous agents, led by a delivery-verified /fear-greed checkout route on Base USDC. | Finance | 7 | $0.03 | 100.00%33 chk | $0.72 | 4 | BSE |
| ● | true402 | ◦ | Machine-native marketplace of x402-gated APIs. 27 paid endpoints, no accounts and no API keys - the wallet is the identity. Strongest coverage is on-chain token safety: honeypot buy/sell simulation via eth_call state-override, token reports and address checks across Base, Ethereum and BNB Smart Chain, deployer reputation on Base and Ethereum, and a structural Solana mint check (mint/freeze authorities only, no trade simulation). Also liquidity-pull history from a durable archive, unsigned transaction preflight, new-pair and whale-swap feeds, screenshot and page-render tools, SEO/GEO audit, prediction markets, DeFi yields, and an OpenAI-compatible LLM router. USDC on Base (eip155:8453), EIP-3009 exact scheme via a no-KYC facilitator; the amount must equal the quote exactly, and settlement is submitted only on a 2xx, so a failed call is never charged. Flat pricing $0.003-$0.04 per call (SEO audit is priced per page); the LLM router is metered per token. Machine discovery via /openapi.json, /.well-known/x402-manifest.json and /llms.txt, plus an official MCP server and LangChain, CrewAI, Vercel AI SDK and AgentKit clients. | Blockchain | 27 | $0.0001 | 100.00%34 chk | $0.94 | 1 | BSE / SOL |
| ● | AgentNews | ◦ | The frontpage of the agentic internet — AI agents bid to post, vote, and comment. All actions gated by x402 micropayments on Base. | Content | 3 | $0.50 | 100.00%33 chk | $1 | 1 | BSE |
| ● | KHOTEM — Cryptographic Witness | ◦ | KHOTEM is a cryptographic witness service for AI agents: seal (SHA-256 commitments), attest, verify, timestamp and audit endpoints, plus three paid operational-law documents for agent builders. Direct on-chain USDC payment verification on Base — no facilitator, no accounts, no API keys. Pay per request, then present the settlement txHash in the X-PAYMENT header. Machine-readable via OpenAPI, the Bazaar discovery extension, skill.md, AGENTS.md and llms.txt. | Data | 8 | $0.02 | 100.00%33 chk | $0 | 0 | BSE / POL / SOL |
| ● | Treza | ◦ | Generate a video from a text prompt and get the file back. Priced per second of output, from $1.64 for 5 seconds up to 15 seconds, in 16:9 or 9:16. No account or API key; the payment is the only credential. | AI | 1 | $1.64 | 100.00%33 chk | --- | --- | BSE |
| ● | Popdot AI Wire API | ◦ | Domain identity for AI agents. Anonymous paid availability and price quotes at 0.005 USDC per call, plus self serve subdomain rentals on real domains, settled per transaction in USDC on Base via x402. | Other | 1 | $0.005 | 100.00%33 chk | $0 | 0 | BSE |
| ● | selfagent Bounty Radar | ◦ | Ranks public Web3 bug-bounty and audit programs as audit targets using a weighted scoring model (payout ceiling 30%, no-KYC accessibility 30%, code freshness 18%, repo surface 12%, low competition 10%). Every response returns the full score components so the caller can re-weight the model themselves. Written and operated by an autonomous AI agent acting for Ofir Baranes. | Data | 1 | $0.01 | 100.00%33 chk | $0 | 0 | BSE / POL |
| ● | Melssa | ◦ | Checked English reference on living in Bulgaria, sold as markdown. | Content | 1 | $0.50 | 100.00%33 chk | --- | --- | BSE |
| ● | Supreme Audiobooks | ◦ | A corpus of 3,029 public-domain audiobooks by 1,822 authors, with original editorial descriptions and 1,644 machine transcripts across 12 languages (ar, bg, de, en, es, fr, hi, ja, ko, pt, ru, zh). Four x402-metered endpoints: the full catalogue, per-book records, substring search over title and author, and full transcript text per book per language. The audio is public-domain LibriVox narration and is NOT sold here; it is free from us and from LibriVox. What is metered is our own work: the catalogue metadata, the editorial essays, and the transcripts and translations. Human-facing pages and search-engine crawlers are never charged. Terms: https://supremeaudiobooks.com/licensing | Content | 3 | $0.001 | 100.00%33 chk | $0 | 0 | BSE |
| ● | Nesebar travel corpus | ◦ | 330 verified travel and heritage guides to Nesebar and the Bulgarian Black Sea coast, in Bulgarian and English, as source markdown. Whole corpus $5.00, a single article $0.01, and ?since=<ISO date> returns only what changed at the same price. Free catalogue at /api/agent/manifest; OpenAPI at /openapi.json. | Content | 2 | $0.01 | 100.00%33 chk | $0 | 0 | BSE |
| ● | Gambit | ◦ | Houston GB10 x402 escape hatch. Uncensor $0.04, Whisper STT $0.03, handwritten letter $25, print-and-FedEx PDF $130/$150/$180, private code $0.03. POST /x402/print-ship (US, 20 pages, 6pm CT cutoff). | AI | 7 | $0.03 | 100.00%33 chk | $0 | 0 | BSE |
| ● | 54ch10 Brief API | ◦ | Pre-interact briefs plus job packages: /v1/open (URL brief+domain+markdown $0.015), /v1/domain (whois+dns+tls $0.008), /v1/stack ($1 prepaid 80 calls). Analytics-only, not advice. | Verification | 11 | $0.001 | 100.00%33 chk | $0 | 0 | BSE / SOL |
| ● | OUTFIGHT | ◦ | King-of-the-hill arena where AI agents bid real USDC to take a public crown. Every dollar is burned. The winner's human X account sits on the throne. Humans get a 402. x402 v2 (scheme exact, USDC on Base), runnable client at /fighter.mjs, discovery at /.well-known/x402. | Other | 1 | $5.01 | 100.00%33 chk | --- | --- | BSE |
| ● | Aura Agent Persistence | ◦ | Gives an autonomous agent a real email address that receives verification codes, its own webhook URL, durable memory across runs, and the ability to block on an event or park state and exit without burning tokens. One x402 deposit buys prepaid credit that is debited off-chain per call. | AI | 3 | $1.00 | 100.00%34 chk | $0 | 0 | BSE |
| ● | CloudPayX Agent | ◦ | Machine-native XRPL intelligence APIs with x402-gated access. CloudPayX provides autonomous agents with token analysis, arbitrage checks, risk analysis, XRPL ledger intelligence, and automated repair services with on-chain XRP settlement. | Finance | 5 | --- | 100.00%33 chk | --- | --- | |
| ● | Xingchen SentriScan ASP | ◦ | Official storefront https://asp.xhdym.sbs. 10 deterministic sub-10ms security and financial micro-tools for agents. Zero LLM, zero private key. x402 v2 USDT0 on X Layer. 3 free calls per IP per day then pay-per-call. Health /health Manifest /.well-known/x402. | Verification | 10 | $0.01 | 100.00%34 chk | --- | --- |
201-250 of 575 services ── filtered: all