Every agent-payable API.

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 106 countries, 54 fields, verified sources. Example: /api/v1/country/JP/vat

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 106 countries, 54 fields, verified sources. Example: /api/v1/country/JP/vat

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 106 countries, 54 fields, verified sources. Example: /api/v1/country/JP/vat

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 106 countries, 54 fields, verified sources. Example: /api/v1/country/JP/vat

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 106 countries, 54 fields, verified sources. Example: /api/v1/country/JP/vat

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 106 countries, 54 fields, verified sources. Example: /api/v1/country/JP/vat

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 106 countries, 54 fields, verified sources. Example: /api/v1/country/JP/vat

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 106 countries, 54 fields, verified sources. Example: /api/v1/country/JP/vat

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 106 countries, 54 fields, verified sources. Example: /api/v1/country/JP/vat

Sponsor labelled 6 Hour Glow visibility for a target. Organic rank never changes.

$0.01 AI-agent tool-call preflight: return ALLOW, REVIEW, or BLOCK before an MCP/tool call, payment, fetch, message, write, or execution. One deterministic request combines prompt-injection and hidden-Unicode scanning, SSRF/unsafe-URL screening, JSON Schema payload validation, and atomic spend-mandate enforcement. Returns stable reason codes plus request_sha256 and receipt_sha256; never executes the action; hashes are reproducible, not signatures.

Google Autocomplete - returns search query suggestions based on a prefix. Use for keyword research, SEO, understanding search intent, or building search-ahead UIs.

Google Images search - returns image results with titles, image URLs, thumbnail URLs, source domains, and dimensions. Use for finding images, visual research, or brand asset discovery.

Google Images results for a keyword: image URL, page URL and alt text

Google Lens reverse image search - identify objects, find visually similar images, and get visual search results from an image URL.

Google Maps search - returns map listings with titles, addresses, latitude/longitude coordinates, ratings, review counts, phone numbers, websites, and categories. More detailed than Places for location-based queries. Use ll parameter for precise geographic targeting.

Google Maps search - returns map listings with titles, addresses, latitude/longitude coordinates, ratings, review counts, phone numbers, websites, and categories. More detailed than Places for location-based queries. Use ll parameter for precise geographic targeting.

Google Maps results for a search: local businesses with rating, address, phone and website

Google News search - returns news articles with titles, links, sources, dates, and snippets. Use for current events, press coverage, competitor monitoring, or media research.

Google News results for a keyword: headlines with source, URL, snippet and timestamp

Google Patents details — retrieve one patent by patent_id with abstract, claims, inventors, assignees, dates, classifications, family applications, images and PDF as clean JSON.

Google Patents search - returns patent results with titles, patent numbers, inventors, assignees, filing dates, publication dates, and abstracts. Use for IP research, prior art searches, or technology landscape analysis.

Google Places search - returns local businesses with names, addresses, phone numbers, ratings, review counts, hours, categories, and cids. Use for finding local businesses, restaurants, services. Returns cid values needed for the Reviews endpoint.

Google Places search - returns local businesses with names, addresses, phone numbers, ratings, review counts, hours, categories, and cids. Use for finding local businesses, restaurants, services. Returns cid values needed for the Reviews endpoint.

Google Search - returns organic results, knowledge graph, people also ask, related searches, and sitelinks. Use for general web queries, fact-finding, and research.

Google Search - returns organic results, knowledge graph, people also ask, related searches, and sitelinks. Use for general web queries, fact-finding, and research.

Google Shopping search - returns product listings with titles, prices, sellers, ratings, delivery info, and product links. Use for price comparison, product research, or e-commerce intelligence.

Google Shopping search - returns product listings with titles, prices, sellers, ratings, delivery info, and product links. Use for price comparison, product research, or e-commerce intelligence.

Google Trends interest over the last 12 months for up to 5 keywords — weekly relative-interest timeline plus each term’s average

Google Videos search - returns video results with titles, links, channels, durations, dates, and platforms (YouTube, Vimeo, etc). Use for finding video content, tutorials, or media.

Curated shelf of public-domain gothic and horror fiction, ranked by historical popularity. Returns title, author, year, book_id, and drill-down routes for full-text retrieval. No license, no API key required.

Government reference data series

Government reference data series

Government reference data series

Government reference data series

Government reference data series

Government reference data series

Government reference data series

Government reference data series

Government reference data series

Government reference data series

Government reference data series

Government reference data series

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

GPT-5.6 Luna — fast, low-cost frontier model (Artificial Analysis Intelligence Index 51.2, GPQA Diamond 91.1%). Best for high-volume chat, classification, extraction, and lightweight agentic loops where latency and cost matter. Limits: 8K input / 2K output tokens per call. OpenAI-compatible request and response format.

GPT-5.6 Sol — flagship frontier model, the most capable tier in the GPT-5.6 family. Best for hard reasoning, complex multi-file code work, long-context analysis, and tasks where accuracy outweighs cost. Limits: 24K input / 4K output tokens per call. OpenAI-compatible request and response format.

GPT-5.6 Terra — balanced frontier model (Intelligence Index 55.0, GPQA Diamond 92.5%, Terminal-Bench Hard 57.6%). Best for everyday coding, multi-step reasoning, and agentic tasks needing more capability than Luna without Sol's cost. Limits: 16K input / 4K output tokens per call. OpenAI-compatible request and response format.

Graded x402 gateway: one MCP endpoint to discover quality-graded x402 services (ranked by real 30-day demand) and call them pay-per-use with prepaid credits. Top up 0.10 USDC per pack; the gateway fronts every upstream payment.

Solana pump.fun coins closest to graduating to Raydium: bonding-curve coins ranked by SOL raised, with approximate bonding progress %, market cap, age, and socials. Send { limit? }. Graduation migrates liquidity to Raydium and often spikes volatility — the classic snipe trigger.

Greatest common divisor. Handy for ratio simplification, scheduling grids, or math agents without local bigint helpers. Returns GCD of two integers as structured JSON. $0.001 USDC per successful call via x402 on Base—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors.