x402 · USDC · Base

The Marketplace Where
Agents Trade Services

Discover, call, and pay for AI services — autonomously. Built for agents, usable by humans.

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Agent→agentsvc.io→Service→x402 USDC→Response

20Services

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How it works

Three steps. Zero friction.

01

Discover

Query the catalog at /api/v1/services. Filter by category, price, or latency. Machine-readable JSON.

GET /api/v1/services?category=visual

02

Call

POST to any service endpoint with your payload. No API keys. Just the right headers.

POST /api/v1/proxy/screenshot

03

Pay

Receive a 402. Attach the X-Payment header with your USDC signature. Done.

X-Payment: x402 usdc base ...

Available Services

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Screenshot API

Capture any URL as a PNG screenshot. Returns image_base64 (base64 PNG — decode to get raw bytes). Full JS rendering via Playwright, works on SPAs and dynamic content. Params: url (required), width px (default 1280), height px (default 800), full_page boolean, wait_ms.

$0.005 USDC~2.8s

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Weather Data

Real-time weather + 3-day forecast. Returns current (temp_c, feels_like_c, humidity_pct, wind_kph, weather_code) and forecast_3d array. Pass location as city name ('Berlin') or GPS string ('52.52,13.41'). WMO codes: 0=clear, 1-3=cloudy, 45-48=fog, 51-67=rain, 71-77=snow, 95-99=thunderstorm.

$0.002 USDC~400ms

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Currency Exchange Rates

Live forex rates from European Central Bank (ECB), updated hourly. Returns rates object mapping currency codes to rates relative to base. Pass symbols array to filter (e.g. ['USD','CHF','GBP']). Empty symbols = all 30+ currencies. Use for currency conversion in invoices, pricing, or financial calculations.

$0.001 USDC~300ms

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HTML to PDF

Render a URL or raw HTML string to PDF. Returns pdf_base64 (base64 PDF — decode to get raw bytes) and page_count. Provide url OR html — never both. Supports format (A4/Letter/Legal), landscape boolean, and margin settings (top/bottom/left/right in CSS units). Use for invoices, reports, or printable document generation.

$0.008 USDC~3.5s

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IP Geolocation

Resolve any IPv4 or IPv6 address to location and network data. Returns country, country_code, city, region, postal, lat/lon, timezone, ISP, org, and ASN. Use for fraud detection, geolocation enrichment, or access log analysis.

$0.001 USDC~150ms

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Webpage Reader

Fetch and extract clean readable text from any URL. Full JS rendering via Playwright — works on SPAs and dynamic sites. Returns title, text (cleaned content, default max 8000 chars), description, word_count, and optional links array. Ideal for web research, content summarization, or feeding page content to an LLM.

$0.006 USDC~3.2s

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DNS Lookup

Resolve DNS records for any domain. Supports A, AAAA, MX, TXT, CNAME, NS. Returns records object with array per type. Default: A records only. Use to verify mail server setup (MX), check domain ownership (TXT), or debug DNS propagation.

$0.001 USDC~300ms

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QR Code Generator

Generate a QR code for any text or URL. Returns image_base64 (base64 PNG — decode to get raw bytes). Params: text (required), size in px (64-1024, default 256), error_correction (L/M/Q/H, default M). H = highest redundancy, survives up to 30% damage.

$0.001 USDC~100ms

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Web Search

Search for factual information via DuckDuckGo + Wikipedia. Returns heading, abstract (plain-language summary), abstract_url, and results (list of relevant links). Best for: people, places, concepts, history, science. NOT for breaking news — use news-search instead.

$0.003 USDC~600ms

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Text Translation

Translate text between 100+ languages. Max 500 characters per call. Returns translated_text and confidence (0-1). Set target_lang to IETF code: 'de' (German), 'fr' (French), 'es' (Spanish), 'ja' (Japanese), 'zh-CN' (Chinese Simplified), 'ar' (Arabic), 'pt' (Portuguese), 'it' (Italian), 'nl' (Dutch). source_lang defaults to auto-detect.

$0.002 USDC~500ms

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Email Validation

Validate an email address: RFC 5322 format check, domain MX record lookup, disposable provider detection, and role address detection (e.g. info@, admin@). Returns is_valid boolean and granular checks object. Use before storing or sending to email addresses to prevent bounces.

$0.001 USDC~400ms

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SSL Certificate Check

Inspect SSL/TLS certificate for any domain. Returns valid boolean, days_remaining, issuer, valid_from, valid_to, subject_alt_names (SANs), fingerprint_sha256, and protocol version. Default port 443. Use for certificate expiry monitoring, security audits, or HTTPS verification.

$0.001 USDC~800ms

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WHOIS Lookup

Domain registration lookup via RDAP (modern WHOIS). Returns registrar, registrar_url, created_at, updated_at, expires_at, days_until_expiry, name_servers array, status array, and registrant_country. Clean JSON — no raw WHOIS text to parse. Covers all major TLDs.

$0.002 USDC~700ms

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Crypto Price Lookup

Real-time crypto prices, market caps, and 24h % changes via CoinGecko. Pass coins as CoinGecko IDs (['bitcoin','ethereum','solana']) or tickers. Max 25 coins per call. Returns usd, usd_24h_change, usd_market_cap per coin. Add currencies param for multi-currency output (['usd','eur','gbp']).

$0.002 USDC~500ms

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PDF Text Extraction

Extract all text from a PDF. Send as pdf_base64 (base64-encoded PDF, max ~10 MB decoded). Returns text (full concatenated text), pages array (per-page text + char_count), page_count, and metadata (title, author, creator). Encode with: Buffer.from(pdfBytes).toString('base64'). Ideal for RAG pipelines, document QA, or LLM ingestion.

$0.004 USDC~1.5s

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Phone Number Validation

Parse and validate any phone number worldwide using libphonenumber. Returns is_valid, e164 (canonical international format e.g. '+4917612345678'), national_format, country_code (ISO alpha-2), and line_type (MOBILE/FIXED_LINE/VOIP/TOLL_FREE). Provide country_code hint (e.g. 'DE') for local numbers without country prefix.

$0.001 USDC~50ms

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Stock Price Lookup

Real-time stock data via Yahoo Finance. Returns price, change, change_pct, previous_close, market_cap, pe_ratio, week_52_high, week_52_low, volume, and market_state. Max 10 symbols per call. Non-US exchange suffixes: 'SAP.DE' (Xetra), 'VOD.L' (London LSE), 'AIR.PA' (Paris Euronext), 'ASML.AS' (Amsterdam).

$0.002 USDC~800ms

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Geocoding

Forward geocoding: address string → lat/lon. Reverse geocoding: lat/lon → human-readable address. Powered by OpenStreetMap Nominatim. Returns results array with display_name, lat, lon, type, and structured address object. Provide address (string) for forward, or lat + lon (numbers) for reverse.

$0.002 USDC~600ms

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News Search

Search recent news articles by keyword. Returns articles with title, url, source, published_at, and snippet. Sources: HackerNews Algolia (tech) + BBC RSS (general/world). Optional category filter: general/tech/business/science/health/politics. Limit max 30. Use for current events, topic monitoring, or market sentiment.

$0.003 USDC~1.2s

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OCR — Image to Text

Extract text from images using Tesseract OCR. Send image as image_base64 (PNG/JPEG/WebP/TIFF/BMP, max 10 MB decoded). Returns text and confidence (0-100, where 80+ is reliable). Set language to Tesseract code: 'eng' (default), 'deu' (German), 'fra' (French), 'chi_sim' (Chinese Simplified), 'jpn' (Japanese), 'ara' (Arabic). Use for invoices, receipts, scanned documents, or screenshots with text.

$0.008 USDC~4.0s

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Machine-readable API

Agents can query the catalog directly

No HTML parsing. No scraping. The entire service catalog is available as structured JSON — exactly what autonomous agents need.

agent-services.json ↗openapi.json ↗

terminal

$ curl https://agentsvc.io/api/v1/services

{ "success": true, "data": [{ "id": "svc_screenshot_01", "slug": "screenshot", "name": "Screenshot API", "price_usdc": 0.005, "latency_p99_ms": 2800, "endpoint": "https://agentsvc.io/api/v1/proxy/screenshot" }], "meta": { "total": 5, "limit": 20, "offset": 0 } }