x402 service explorer

Convert a US street address to latitude/longitude with a matched, standardized address. US coverage only.

Inspect one IP address for network ownership, location and abuse signals.

Daily market bundle in one call: market-regime score (0-100, rule disclosed), Base gas price, best observed APY, BTC/ETH/SOL exchange-median spot, top-5 perp markets, and

Japan market ledger: customs export ledger by destination (chips to Greater China 56-66% every year since 2021, US ~2%), JGB yield curve, BOJ meeting calendar, and earnin

Registry of tokenized stock and ETF contracts on Robinhood Chain (chain id 4663): 25 verified token addresses with their on-chain price-feed addresses, chain metadata (RP

Social media and news sentiment analysis

Web page structured extraction

Real-time cryptocurrency price data

One payment for lead-gen and fraud agents: email format/MX, IP geolocation, and SSRF-safe HTTP HEAD

Fetch a public page and return plain text (HTML stripped) for research, RAG, and summarization agents

SSRF-safe public GET with status, headers, and size-capped JSON/text body for agent tool use

Store a message and receive a UUID handle for retrieval

Pay-per-joke vending machine: send USDC, get a fresh Claude-generated joke. Optional "theme" picks the topic.

Buy the "My Agent Bought Me This" embroidered hat — 0.5 USDC on Base

Search GitHub repositories with the full query syntax (e.g. 'x402 language:typescript stars:>100'). Sort by stars/forks/updated. Returns total match count + repos with st

FINRA BrokerCheck lookup — every US registered broker / investment advisor (~620k current + former). Search by free-text query (name + firm) or by CRD number for a direct

Get property value estimate with comparable sales

Returns personalized greeting - UPDATED SCHEMA v2

Verify an x402 purchase actually settled and delivered what you paid for: submit bounded, non-secret metadata for the payment requirement, payment response, delivery rece

Takes an audio or video file by URL or inline base64 and reports who spoke when. Every turn comes back with its speaker label, start and end time, duration, word count an

Retrieve change alerts for monitored URLs. Returns list of detected changes with timestamps.

Polymarket prediction-market listings. Query: ?limit=1-100. Source: Polymarket Gamma API (free).

How much visa-sponsorship data is on file? Headline aggregates over DOL OFLC disclosure data: distinct sponsoring employers, LCA and PERM case totals with certified count

Get Smart Money DCAs Data

Call Open-Meteo weather through our metered gateway: our rate-limit budget and a 60s cache absorb your polling, so your loop never sees a 429. Inputs: path (upstream path

Call DefiLlama TVL/yields through our metered gateway: our rate-limit budget and a 300s cache absorb your polling, so your loop never sees a 429. Inputs: path (upstream p

Call CoinGecko market data through our metered gateway: our rate-limit budget and a 30s cache absorb your polling, so your loop never sees a 429. Inputs: path (upstream p

Call Binance spot market data through our metered gateway: our rate-limit budget and a 5s cache absorb your polling, so your loop never sees a 429. Inputs: path (upstream

Generate Code128, EAN-13, UPC-A and Code39 barcodes as crisp SVGs in one POST. Ready for inventory, shipping and retail agents. Pay per call with USDC (x402) or credits -

Geo, ISP, VPN/proxy detection. Pay per call with USDC (x402) or credits - archtools.dev

Headless browser automation (click/type/extract) via Playwright. Pay per call with USDC (x402) or credits - archtools.dev

Which employers sponsor work visas or green cards? Search DOL OFLC disclosure data by employer name, state, program (LCA/H-1B vs PERM), case status, fiscal year, or SOC o

x402-gateway tool: qr_generator — Generate a QR code or barcode as an image (SVG or PNG). Returns a base64-encoded image (MCP content type image). Symbologies: qrcode/qr,

Returns the full version history of a package from a single normalised schema that covers seven ecosystems. Versions are ordered by semantic version, not alphabetically a

RecallScout recall lookup (active US recalls across FDA, NHTSA and CPSC with normalised severity)

FuelScout cheapest-fuel query (station-level where open data exists, regional averages otherwise)

Takes any public NIP-19 identifier or a 64-character hex value and returns every representation it can be expressed as. A decoded nprofile or nevent yields not only the k

What it would cost to execute a given notional in a given market right now: size-weighted fill price, slippage from the touch in basis points, and whether the visible boo

Unmet-demand finder: compares observed USDC spend against how many sellers actually serve each category, with recent momentum where a real prior window exists. The payer-

FDA drug label — openFDA structured drug labeling (uses, warnings, dosage).

NAICS lookup — Official 2022 NAICS code → title, hierarchy, children; or keyword search.

Public holidays — Public holidays for a country & year.

Nearest airports — Coordinates → nearest airports (IATA/ICAO) by distance.

Postal code lookup — ZIP/postal code → place(s) & coordinates.

One macro datapoint, cheap: value + prior + delta + date for a single indicator, for agents that want a number rather than a report. Differentiated CHINA coverage in Engl

Sector rotation forecast: strength + momentum + catalyst score. Query: ?limit=20

Investment Morning Brief — latest weekly investment intelligence brief synthesized from 17 finance/investing podcast channels

OpenAI's flagship GPT-5.6 tier for complex analysis, coding, and planning

DeepSeek's low-latency V4 model — ultra-low-cost reasoning and coding with 1M context

Search npm package registry — find JavaScript and TypeScript libraries, frameworks, and developer tools. AI agent API for dependency research. Accepts USDC payments on Ba