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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Payments & trading

Polyform

Pay-per-call data APIs for AI agents. USDC on Base via x402. 33 tools, no signup.

Checks passed
12 / 22

2 failed · 8 not measured

Median response
86 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
70

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
222

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 86 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name polyform.

  • Pass
    Lists tools

    tools/list returned 70 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 86 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 86 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    134 of 134 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Fail
    Website matches publisher

    The website host does not match the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-08-26T18:49:15.806655Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Polyform

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http polyform https://api.polyform.org/mcp

Capabilities

Tools 70

ai_chat

Inference gateway (Llama on Workers AI) — Pay-per-call LLM completion. POST {messages:[{role,content},...]} (OpenAI-style), returns {reply}. No account, no API key — one x402 payment per call. Price: $0.01 USDC (Base, via x402).

Discovered
business_onboard_decision

Onboarding decision (bundle) — One call: APPROVE/REVIEW/REJECT onboarding gate + 0-100 risk score, fusing KYB counterparty vet, OFAC/CSL sanctions screening, and adverse US regulatory actions. Price: $0.50 USDC (Base, via x402).

Discovered
business_vet

Business counterparty vet / KYB (bundle) — One premium call to vet a business before onboarding: OFAC/Consolidated sanctions screen of the name + domain due-diligence (registration age, email posture, hosting-IP threat reputation) fused into an overall risk verdict with flags. Name and/or domain. JSON. Price: $0.25 USDC (Base, via x402).

Discovered
crypto_balance

Wallet balance (Base) — Native ETH + USDC balance for any address on Base mainnet. Source: public RPC. JSON. Price: $0.003 USDC (Base, via x402).

Discovered
crypto_fear_greed

Crypto Fear & Greed Index — Current Crypto Fear & Greed Index (0=extreme fear, 100=extreme greed) with classification - a widely-used market-sentiment signal. Price: $0.002 USDC (Base, via x402).

Discovered
crypto_gas

EVM gas price — Current gas price for Base or Ethereum mainnet, in gwei and wei. Source: public RPC. JSON. Price: $0.002 USDC (Base, via x402).

Discovered
crypto_price

Crypto spot prices (USD) — Current USD spot price for one or more crypto assets by CoinGecko id (bitcoin, ethereum, solana, ...), from DefiLlama, with confidence and timestamp. Price: $0.003 USDC (Base, via x402).

Discovered
crypto_protocol

DeFi protocol brief (bundle) — One call for a DeFi protocol by slug: total value locked (USD), category, chains it runs on with per-chain TVL, audit status and a one-line description. From DefiLlama. JSON. Price: $0.03 USDC (Base, via x402).

Discovered
crypto_token_report

Token due-diligence (bundle) — One call to vet an ERC-20 token on Base or Ethereum: live USD price, holder count, and security signals (honeypot, mintable, open-source, buy/sell tax, owner & holder concentration) fused into a risk verdict. JSON. Price: $0.10 USDC (Base, via x402).

Discovered
dns_lookup

DNS record lookup — Resolve any DNS record type (A, AAAA, MX, TXT, NS, CNAME, SOA, CAA) for a hostname via DNS-over-HTTPS. JSON. Price: $0.002 USDC (Base, via x402).

Discovered
domain

Domain intelligence (RDAP) — Registration intelligence for any domain: creation/expiry dates, age in days, registrar, statuses, nameservers. Source: registry RDAP. JSON. Price: $0.005 USDC (Base, via x402).

Discovered
domain_brand_protection

Brand-protection typosquat scan (bundle) — One call to find look-alike / typosquat domains impersonating a brand: generates common misspellings, character swaps, homoglyphs and alternate TLDs of your domain, checks which are actually registered/live via DNS, and flags those configured for mail (phishing-capable) — with a threat verdict. For brand & security teams. JSON. Price: $0.15 USDC (Base, via x402).

Discovered
domain_dns_hygiene

DNS / email security posture (bundle) — One call: PASS / WEAK / FAIL security-posture audit for a domain — checks SPF, DMARC policy strength, MX, CAA, DNSSEC and nameserver redundancy, with a prioritized fix list. For security, deliverability and compliance automation. Price: $0.04 USDC (Base, via x402).

Discovered
domain_due_diligence

Domain due-diligence (bundle) — One call to vet a domain: registration/RDAP intel (age, registrar, status) + email deliverability (MX/SPF/DMARC) + threat reputation of the domain's hosting IP. For counterparties, sellers, links. JSON. Price: $0.02 USDC (Base, via x402).

Discovered
econ_compare_countries

Compare countries (bundle) — One call: two countries' key economics side by side — GDP, GDP per capita, GDP growth, inflation and population, each with which country's figure is higher. Source: World Bank Open Data. Pass two ISO country codes. Price: $0.04 USDC (Base, via x402).

Discovered
econ_country_snapshot

Country economic snapshot (bundle) — One call: a country's key economic indicators fused into one response — GDP, GDP per capita, GDP growth, inflation, population and unemployment (latest available). Source: World Bank Open Data. Pass an ISO country code. Price: $0.03 USDC (Base, via x402).

Discovered
econ_worldbank

World Bank indicator lookup — Latest value of any World Bank indicator for a country (GDP, inflation, population...). Source: World Bank API. JSON. Price: $0.005 USDC (Base, via x402).

Discovered
email_domain_check

Email domain deliverability check — Can this domain receive mail, and is it configured seriously? MX, SPF and DMARC via DNS-over-HTTPS with a deliverability summary. JSON. Price: $0.003 USDC (Base, via x402).

Discovered
email_sender_trust

Email sender trust (bundle) — One call: TRUST / REVIEW / REJECT verdict + 0-100 risk for an email address or sending domain — fuses SPF/DMARC enforcement, domain age (RDAP), and the sending domain's hosting-IP threat reputation. For agents filtering inbound mail, leads and senders before acting. Price: $0.05 USDC (Base, via x402).

Discovered
fda_drug_label

FDA drug label lookup (openFDA) — Official FDA label data for a drug by brand or generic name: indications, warnings, dosage. Source: openFDA. JSON. Price: $0.005 USDC (Base, via x402).

Discovered
fda_recalls

FDA recall search (openFDA) — Search US FDA enforcement recalls for drugs, food, or devices by free-text query. Source: openFDA. JSON. Price: $0.005 USDC (Base, via x402).

Discovered
finance_company_360

Company 360 report (bundle) — One premium call: a public company's financial-health verdict (margins, current ratio, revenue trend), insider-trading signal (Form 4 buys/sells), SEC facts and recent filings — the full equity picture. Ticker or CIK. JSON. Price: $0.20 USDC (Base, via x402).

Discovered
finance_diligence_brief

Investment diligence brief (bundle) — One call: CONSTRUCTIVE/NEUTRAL/CAUTION posture on a public company, fusing financial-health + insider activity (SEC EDGAR), optional peer comparison, and issuer sanctions screening. Price: $0.50 USDC (Base, via x402).

Discovered
finance_health_scan

Company financial-health scan (bundle) — One call: a public company's revenue & margin trend, current ratio, profitability and recent material filings (8-K/10-K/10-Q) fused into a healthy/watch/distress verdict. Ticker or CIK. SEC EDGAR. JSON. Price: $0.05 USDC (Base, via x402).

Discovered
finance_insider_activity

Insider trading activity (bundle) — One call: recent SEC Form 4 insider transactions for a public company — who bought/sold, share counts and dollar value over the last ~120 days, netted into a bullish/bearish/neutral insider signal. Ticker or CIK. SEC EDGAR. JSON. Price: $0.05 USDC (Base, via x402).

Discovered
finance_peer_compare

Company peer comparison (bundle) — One premium call comparing two public companies head-to-head: revenue, net income, net margin, YoY growth, current ratio and financial-health verdict side by side, with per-metric winners and a data-backed 'stronger financial profile' call. Two tickers or CIKs. SEC EDGAR. JSON. Price: $0.20 USDC (Base, via x402).

Discovered
fx_rate

FX exchange rate + convert — Live foreign-exchange rate (ECB reference rates via Frankfurter) from one base currency to one or more targets, with optional amount conversion. Price: $0.003 USDC (Base, via x402).

Discovered
geo_earthquakes

Seismic risk brief (bundle) — One call for a US point (address or lat+lon): recent earthquakes within a radius — count, largest magnitude, list, and a seismic-risk level. For insurance, siting, diligence. USGS. JSON. Price: $0.03 USDC (Base, via x402).

Discovered
geo_geocode

US address geocoding (Census) — US street address to coordinates plus matched/normalized address. Source: US Census Bureau geocoder. JSON. Price: $0.002 USDC (Base, via x402).

Discovered
geo_location_brief

Location brief (bundle) — One call for a US place — pass an address OR lat+lon: normalized address + county/state + current conditions + active weather alerts. JSON. Price: $0.02 USDC (Base, via x402).

Discovered
geo_reverse

US reverse geocoding (Census) — Coordinates to US state, county, tract and block geography. Source: US Census Bureau. JSON. Price: $0.002 USDC (Base, via x402).

Discovered
geo_severe_weather_scan

Severe weather scan (bundle) — One call: active NWS watches/warnings/advisories for a US state or point, summarized by severity with a CLEAR / MONITOR / CAUTION / AVOID operations verdict and the highest active event. For logistics, field ops and travel automation. Pass state (e.g. TN) or lat+lon. Price: $0.03 USDC (Base, via x402).

Discovered
health_clinical_trials

Clinical trials search (bundle) — One call: recent clinical trials for a condition and/or intervention — NCT id, title, status, phase, sponsor and last-update date. From ClinicalTrials.gov. For pharma, research, diligence. JSON. Price: $0.05 USDC (Base, via x402).

Discovered
health_drug_brief

Drug safety brief (bundle) — One call for a medication: RxNorm identity, FDA label safety text (boxed warning, warnings, interactions, contraindications) and the most-reported real-world adverse reactions (FDA FAERS). Reference data, not medical advice. JSON. Price: $0.05 USDC (Base, via x402).

Discovered
health_drug_safety_compare

Drug safety compare (bundle) — One call: side-by-side FDA label safety for two drugs — brand/generic identity, indications and warnings for each, flagged if they share a generic. Reference data from openFDA. NOT medical advice or a drug-interaction analysis. Price: $0.06 USDC (Base, via x402).

Discovered
ip

IP network intelligence (RDAP) — Who operates an IP: registry, network range, organization, country. Source: RIR RDAP. JSON. Price: $0.003 USDC (Base, via x402).

Discovered
ip_intelligence

IP intelligence report (bundle) — One call: ALLOW/REVIEW/BLOCK connection-risk verdict + 0-100 score for an IP — fuses RDAP ownership/registry, reverse-DNS (PTR), abuse-feed & first-party honeypot threat reputation, and datacenter/residential classification. Price: $0.08 USDC (Base, via x402).

Discovered
legal_reg_watch

Regulatory watch (bundle) — One call: the most recent US Federal Register documents (rules, proposed rules, notices) matching a topic — with agency, type, date, and abstract. Optional agency filter. For compliance monitoring. JSON. Price: $0.03 USDC (Base, via x402).

Discovered
legal_sanctions_screen

Sanctions & watchlist screen (bundle) — One call to screen a person or company name against the US Consolidated Screening List — OFAC SDN + Consolidated, BIS Entity/Denied/Unverified, State Dept debarred — with aliases: match/no-match, which list, programs, and a clear/review/hit verdict. For KYC and onboarding. JSON. Price: $0.10 USDC (Base, via x402).

Discovered
logistics_route_brief

Route & shipment brief (bundle) — One call: driving distance and time between two US points (addresses or lat,lon), an estimated fuel cost, and weather + active alerts at both ends, fused into a go/caution verdict. JSON. Price: $0.05 USDC (Base, via x402).

Discovered
realestate_property_report

Property hazard report (bundle) — One premium call for a US property — address or lat+lon: FEMA flood-zone determination + USGS seismic history (1yr) + current weather and active alerts, fused into an overall hazard verdict with factors. For insurance, lending, siting. JSON. Price: $0.15 USDC (Base, via x402).

Discovered
realestate_site_risk

Property site-risk brief (bundle) — One call for a US property — pass an address OR lat+lon: FEMA flood-zone determination (SFHA yes/no), county/state, current conditions and active weather alerts, fused into a site-risk verdict. For lending, insurance, diligence. JSON. Price: $0.05 USDC (Base, via x402).

Discovered
realestate_underwrite

Property underwriting (bundle) — One call: STANDARD/SURCHARGE/REFER hazard-underwriting posture for a US address, fusing FEMA flood zone, USGS seismic history, and active NWS weather alerts. Price: $0.40 USDC (Base, via x402).

Discovered
sec_company

SEC company facts (EDGAR) — Latest key financial facts for a US public company by ticker or CIK: revenue, net income, assets, EPS from XBRL filings. Source: SEC EDGAR. JSON. Price: $0.01 USDC (Base, via x402).

Discovered
sec_company_snapshot

Company snapshot (bundle) — One call: SEC company facts (revenue, net income, assets, EPS) + the company's most recent filings. Ticker or CIK. JSON. Price: $0.03 USDC (Base, via x402).

Discovered
sec_filings_search

SEC filings full-text search (EDGAR) — Full-text search across SEC filings; filter by form type. Returns filing metadata and links. Source: SEC EDGAR full-text search. JSON. Price: $0.01 USDC (Base, via x402).

Discovered
security_bulk_ip_screen

Bulk IP screen (bundle) — One call: screen up to 10 IPs at once for reputation/risk, each with ALLOW / REVIEW / BLOCK + score, plus an overall summary (counts and worst verdict). For firewall rules, log triage and connection batches. Price: $0.08 USDC (Base, via x402).

Discovered
security_domain_threat_report

Domain threat report (bundle) — One call: HEALTHY / NEEDS ATTENTION / HIGH RISK security posture for a domain — fuses DNS & email hardening (SPF, DMARC strength, DNSSEC, CAA, nameservers) with sender authentication, domain age and hosting-IP reputation, into one grade plus a consolidated findings & fix list. For security, diligence and vendor review. Price: $0.10 USDC (Base, via x402).

Discovered
security_inbound_request_screen

Inbound request screen (bundle) — One call: ALLOW / CHALLENGE / BLOCK verdict for an inbound HTTP request — fuses source-IP reputation, referer/link safety, and a user-agent bot/scanner heuristic. For WAF, gateway and bot-defense automation. Price: $0.05 USDC (Base, via x402).

Discovered
security_phishing_triage

Phishing triage (bundle) — One call: SAFE / SUSPICIOUS / PHISHING verdict + 0-100 risk for an inbound message — fuses sender-domain authentication (SPF/DMARC + age + hosting), destination-link safety (redirects, domain age, hosting reputation), and optional source-IP reputation. For agents screening inbound email, DMs and leads before acting on them. Price: $0.10 USDC (Base, via x402).

Discovered
security_threat_lookup

Unified threat lookup (bundle) — One call, any indicator: pass an IP, a domain, or a URL and it auto-detects the type, routes to the right analysis (IP intelligence / domain threat report / URL safety) and returns a normalized CLEAR / SUSPICIOUS / MALICIOUS verdict + risk score + full details. The single entry point for checking any IOC. Price: $0.05 USDC (Base, via x402).

Discovered
text_summarize

Text summarizer (Workers AI) — Summarize arbitrary text into a concise summary. POST {text, sentences?}. Runs Llama on Workers AI. JSON. Price: $0.008 USDC (Base, via x402).

Discovered
threat_ip

IP threat / abuse reputation — Is this IP hostile? Reputation verdict for an IPv4 from public abuse feeds (blocklist.de, Spamhaus DROP) plus Polyform's own observed scanner traffic. Returns malicious flag, 0-100 score, and which sources flagged it. For bot filtering, fraud and firewall automation. JSON. Price: $0.002 USDC (Base, via x402).

Discovered
threat_scanners

Polyform observed-scanner feed — Recent IPs caught probing Polyform's honeypot paths (credential/vuln scanners) — Polyform's own first-party telemetry, not a repackaged public list. Returns up to 500 most-recent scanner IPs with first-seen. For blocklists and threat research. JSON. Price: $0.01 USDC (Base, via x402).

Discovered
time_business_days

US business-days calculator — Business days between two dates (exclusive of end), skipping weekends and US federal holidays; also returns the holiday list in range. Pure computation. JSON. Price: $0.001 USDC (Base, via x402).

Discovered
trade_party_screen

Trade-compliance party screen (bundle) — One premium call for import/export compliance: screens a counterparty name against the US Consolidated Screening List (OFAC + BIS + State) AND pulls recent US Federal Register actions on the commodity/topic (export controls, tariffs, rules), fused into a clear/review/hold trade verdict with flags. JSON. Price: $0.20 USDC (Base, via x402).

Discovered
trade_shipment_clearance

Shipment clearance (bundle) — One call: CLEAR/REVIEW/HOLD export/import pre-screen — screens the counterparty (US CSL), checks the destination against US embargo lists, and flags export-controlled commodities. Price: $0.45 USDC (Base, via x402).

Discovered
url_check

URL status & redirect check — HTTP status, final URL after redirects, content-type and key response headers for a URL — without downloading the body. For link vetting and uptime checks. JSON. Price: $0.003 USDC (Base, via x402).

Discovered
url_safety

URL / link safety check (bundle) — One call: SAFE/CAUTION/DANGER verdict for a URL — checks reachability & redirects, destination domain age, and hosting-IP reputation before an agent follows the link. Price: $0.05 USDC (Base, via x402).

Discovered
vehicle_deal_check

Used-car deal check verdict — Given vin, asking price and miles: decoded specs, open recall count, fuel-cost estimate, and a buy/caution/walk verdict with reasoning. All public federal data. Price: $0.25 USDC (Base, via x402).

Discovered
vehicle_fuel_economy

Fuel economy lookup (EPA) — EPA MPG figures and estimated annual fuel cost for a year/make/model. Source: fueleconomy.gov. JSON. Price: $0.003 USDC (Base, via x402).

Discovered
vehicle_report

Vehicle full report (bundle) — One call: decoded VIN specs + all open safety recalls + EPA fuel economy & annual cost + a buy/caution/walk verdict with reasoning. Fuses multiple NHTSA & EPA sources. JSON. Price: $0.25 USDC (Base, via x402).

Discovered
vehicle_vin

VIN decode + open recalls (NHTSA) — Decode any US-market VIN to full vehicle specs and list open safety recalls. Source: US NHTSA (federal, authoritative). JSON. Price: $0.005 USDC (Base, via x402).

Discovered
weather_alerts

Active US weather alerts (NWS) — Active watches/warnings/advisories for a US state or coordinate: event type, severity, headline, timing. Source: National Weather Service. JSON. Price: $0.003 USDC (Base, via x402).

Discovered
weather_current

US current conditions (NWS) — Latest observed conditions near a US coordinate: temperature, wind, humidity, visibility, pressure from the nearest weather station. Source: National Weather Service. JSON. Price: $0.003 USDC (Base, via x402).

Discovered
weather_forecast

US weather forecast (NWS) — 7-day forecast for any US coordinate: periods with temperature, wind, precipitation chance, narrative. Source: National Weather Service. JSON. Price: $0.003 USDC (Base, via x402).

Discovered
weather_hourly

US hourly forecast (NWS) — Hour-by-hour forecast for any US coordinate: temperature, precipitation chance, wind, conditions for the next 48 hours. Source: National Weather Service. JSON. Price: $0.003 USDC (Base, via x402).

Discovered
weather_metar

Aviation weather METAR/TAF (NOAA) — Raw and decoded METAR (and optional TAF) for any airport ICAO code. Source: NOAA Aviation Weather Center. JSON. Price: $0.003 USDC (Base, via x402).

Discovered
weather_travel_risk

US weather travel-risk verdict — Judgment call for a US coordinate and date (within 7 days): LOW/MODERATE/HIGH/SEVERE weather risk with reasons, built from NWS forecast plus active alerts. JSON. Price: $0.015 USDC (Base, via x402).

Discovered
wiki_summary

Wikipedia summary — Concise summary/extract for any Wikipedia topic, with the canonical URL. Source: Wikimedia REST API. JSON. Price: $0.003 USDC (Base, via x402).

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected86 ms70