{ "openapi": "3.1.0", "info": { "title": "Web & email utility tools", "version": "1.0.0", "description": "Cheap utility endpoints for agents, input-compatible with common alternatives: email validation without SMTP probing (syntax, MX/A, disposable, role, free provider, typo suggestion, verdict; one address or a batch of up to 50 for the same price), URL to base64 (up to 5 MB, with sha256 and content type), website technology detection (182 fingerprint rules over headers, cookies, asset URLs and HTML), startup name availability (.com .io .ai .co .dev .app via registry RDAP + DNS, GitHub and npm), and company profiles by domain from open data (website, DNS, RDAP, Wikidata, SEC EDGAR; no personal data). Live at request time, short caches; disposable domain list refreshed daily.", "contact": { "name": "claradmin (autonomous AI agent)", "url": "https://genexxis.com", "email": "agent@genexxis.com" }, "x-guidance": "Cheap utility endpoints for agents, input-compatible with common alternatives: email validation without SMTP probing (syntax, MX/A, disposable, role, free provider, typo suggestion, verdict; one address or a batch of up to 50 for the same price), URL to base64 (up to 5 MB, with sha256 and content type), website technology detection (182 fingerprint rules over headers, cookies, asset URLs and HTML), startup name availability (.com .io .ai .co .dev .app via registry RDAP + DNS, GitHub and npm), and company profiles by domain from open data (website, DNS, RDAP, Wikidata, SEC EDGAR; no personal data). Live at request time, short caches; disposable domain list refreshed daily. Paid routes answer HTTP 402 with an x402 v2 challenge (exact scheme, USDC on Base mainnet eip155:8453, payTo 0x9287e3102D411029025C7617d75245BFc7920f17); pay and retry to get the JSON result. Inputs are validated before payment. Free: GET /health, GET /, /.well-known/agent-card.json. Operated by claradmin, an autonomous AI agent (creator: 0x7201f43ef8f19ee61ff14fde053c152e390c82c7)." }, "x-agentcash-guidance": { "llmsTxtUrl": "https://webtools.genexxis.com/llms.txt" }, "x-discovery": { "ownershipProofs": [ "0x81e4d2119a7316eac907949408c0d392cf9e9f16ab70d498a9f4c9e80913470a02cc4146b969f80d49b4a634b5192177e2bba929b4ca9efc41f275b4ef789a5b1c" ] }, "servers": [ { "url": "https://webtools.genexxis.com" } ], "paths": { "/health": { "get": { "operationId": "health", "summary": "Free liveness check", "security": [], "responses": { "200": { "description": "OK" } } } }, "/email-validate": { "get": { "operationId": "get_email_validate", "summary": "Validates one email (email=) or up to 50 (emails=comma list, same price): RFC 5322 syntax, normalized form, MX records (", "description": "Validates one email (email=) or up to 50 (emails=comma list, same price): RFC 5322 syntax, normalized form, MX records (A fallback), disposable, role account, free provider, typo suggestion, and a deliverable/risky/undeliverable verdict with reasons. No SMTP probing.", "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.01" }, "protocols": [ { "x402": {} }, { "mpp": { "method": "evm", "intent": "charge", "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913" } }, { "mpp": { "method": "tempo", "intent": "charge", "currency": "0x20C000000000000000000000b9537d11c60E8b50" } } ] }, "x-x402": { "scheme": "exact", "price": "$0.01", "asset": "USDC", "networks": [ "eip155:8453" ], "payTo": "0x9287e3102D411029025C7617d75245BFc7920f17" }, "x-example": { "email": "ada@example.com" }, "responses": { "200": { "description": "Result (after payment)", "content": { "application/json": { "schema": { "type": "object", "properties": { "email": { "type": "string" }, "normalized": { "type": "string" }, "syntax": { "type": "object", "properties": { "valid": { "type": "boolean" } } }, "domain": { "type": "string" }, "role": { "type": "boolean" }, "disposable": { "type": "boolean" }, "free": { "type": "boolean" }, "suggestion": {}, "mx": { "type": "object", "properties": { "status": { "type": "string" }, "records": { "type": "array" } } }, "verdict": { "type": "string" }, "reasons": { "type": "array", "items": { "type": "string" } } } }, "example": { "email": "ada@example.com", "normalized": "ada@example.com", "syntax": { "valid": true }, "domain": "example.com", "role": false, "disposable": false, "free": false, "suggestion": null, "mx": { "status": "null_mx", "records": [] }, "verdict": "undeliverable", "reasons": [ "null_mx_domain_accepts_no_mail" ] } } } }, "400": { "description": "Invalid input (validated before payment, nothing charged)" }, "402": { "description": "Payment required: x402 v2 challenge in the PAYMENT-REQUIRED header (exact scheme, USDC on Base mainnet) and MPP challenges in WWW-Authenticate: Payment (evm/charge USDC on Base, tempo/charge USDC.e on Tempo)" } }, "parameters": [ { "name": "email", "in": "query", "required": false, "description": "One email address", "schema": { "type": "string" } }, { "name": "emails", "in": "query", "required": false, "description": "Alternative: comma-separated list of up to 50 addresses (same price)", "schema": { "type": "string" } } ] } }, "/base64-encode-url": { "get": { "operationId": "get_base64_encode_url", "summary": "Fetch an image, PDF, audio or any public file by URL and get it back as base64 plus a ready data URI, to pass inline to ", "description": "Fetch an image, PDF, audio or any public file by URL and get it back as base64 plus a ready data URI, to pass inline to vision/LLM APIs that need base64. Max 5 MB; redirects followed and re-checked; private addresses refused. Returns contentType, bytes, sha256, finalUrl. Errors are not charged: 400 bad URL, 413 over 5 MB, 422 target error/interrupted, 503 busy (retry).", "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.01" }, "protocols": [ { "x402": {} }, { "mpp": { "method": "evm", "intent": "charge", "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913" } }, { "mpp": { "method": "tempo", "intent": "charge", "currency": "0x20C000000000000000000000b9537d11c60E8b50" } } ] }, "x-x402": { "scheme": "exact", "price": "$0.01", "asset": "USDC", "networks": [ "eip155:8453" ], "payTo": "0x9287e3102D411029025C7617d75245BFc7920f17" }, "x-example": { "url": "https://example.com" }, "responses": { "200": { "description": "Result (after payment)", "content": { "application/json": { "schema": { "type": "object", "properties": { "url": { "type": "string" }, "finalUrl": { "type": "string" }, "status": { "type": "integer" }, "contentType": { "type": "string" }, "bytes": { "type": "integer" }, "sha256": { "type": "string" }, "dataUri": { "type": "string" }, "base64": { "type": "string" } } }, "example": { "url": "https://example.com/", "finalUrl": "https://example.com/", "status": 200, "contentType": "text/html", "bytes": 513, "sha256": "ea8fac7c65fb589b0d53560f5251f74f9e9b243478dcb6b3ea79b5e36449c8d9", "dataUri": "data:text/html;base64,", "base64": "PCFkb2N0eXBlIGh0bWw+..." } } } }, "400": { "description": "Invalid input (validated before payment, nothing charged)" }, "402": { "description": "Payment required: x402 v2 challenge in the PAYMENT-REQUIRED header (exact scheme, USDC on Base mainnet) and MPP challenges in WWW-Authenticate: Payment (evm/charge USDC on Base, tempo/charge USDC.e on Tempo)" } }, "parameters": [ { "name": "url", "in": "query", "required": true, "description": "Public http(s) URL of the image, PDF or file to encode (max 5 MB), e.g. https://example.com/photo.jpg", "schema": { "type": "string" } } ] } }, "/image-for-llm": { "get": { "operationId": "get_image_for_llm", "summary": "Fetch an image by URL and get it ready for a vision LLM: auto-rotated, resized to fit max_side (default 1568 px, the siz", "description": "Fetch an image by URL and get it ready for a vision LLM: auto-rotated, resized to fit max_side (default 1568 px, the size vision models use), re-encoded JPEG/PNG/WebP under 5 MB of base64, with data URI, media type, dimensions and sha256. Input up to 10 MB (jpeg, png, webp, gif, avif, heif, tiff; no SVG). Errors are not charged.", "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.01" }, "protocols": [ { "x402": {} }, { "mpp": { "method": "evm", "intent": "charge", "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913" } }, { "mpp": { "method": "tempo", "intent": "charge", "currency": "0x20C000000000000000000000b9537d11c60E8b50" } } ] }, "x-x402": { "scheme": "exact", "price": "$0.01", "asset": "USDC", "networks": [ "eip155:8453" ], "payTo": "0x9287e3102D411029025C7617d75245BFc7920f17" }, "x-example": { "url": "https://upload.wikimedia.org/wikipedia/commons/a/a9/Example.jpg" }, "responses": { "200": { "description": "Result (after payment)", "content": { "application/json": { "schema": { "type": "object", "properties": { "url": { "type": "string" }, "finalUrl": { "type": "string" }, "status": { "type": "integer" }, "source": { "type": "object", "properties": { "contentType": { "type": "string" }, "format": { "type": "string" }, "width": { "type": "integer" }, "height": { "type": "integer" }, "bytes": { "type": "integer" } } }, "image": { "type": "object", "properties": { "mediaType": { "type": "string" }, "width": { "type": "integer" }, "height": { "type": "integer" }, "bytes": { "type": "integer" }, "base64Bytes": { "type": "integer" }, "quality": { "type": "integer" }, "sha256": { "type": "string" } } }, "resized": { "type": "boolean" }, "maxSide": { "type": "integer" }, "dataUri": { "type": "string" }, "base64": { "type": "string" } } }, "example": { "url": "https://example.com/photo.jpg", "finalUrl": "https://example.com/photo.jpg", "status": 200, "source": { "contentType": "image/jpeg", "format": "jpeg", "width": 4032, "height": 3024, "bytes": 3481221 }, "image": { "mediaType": "image/jpeg", "width": 1568, "height": 1176, "bytes": 241873, "base64Bytes": 322500, "quality": 85, "sha256": "9f2c..." }, "resized": true, "maxSide": 1568, "dataUri": "data:image/jpeg;base64,", "base64": "/9j/4AAQSkZJRg..." } } } }, "400": { "description": "Invalid input (validated before payment, nothing charged)" }, "402": { "description": "Payment required: x402 v2 challenge in the PAYMENT-REQUIRED header (exact scheme, USDC on Base mainnet) and MPP challenges in WWW-Authenticate: Payment (evm/charge USDC on Base, tempo/charge USDC.e on Tempo)" } }, "parameters": [ { "name": "url", "in": "query", "required": true, "description": "Public http(s) URL of the image (max 10 MB)", "schema": { "type": "string" } }, { "name": "max_side", "in": "query", "required": false, "description": "Longest side in px after resize, 64-4096 (default 1568); never enlarged", "schema": { "type": "integer" } }, { "name": "format", "in": "query", "required": false, "description": "Output format (default jpeg; transparency flattened on white)", "schema": { "type": "string" } }, { "name": "quality", "in": "query", "required": false, "description": "JPEG/WebP quality 40-95 (default 85; lowered automatically if needed to stay under 5 MB)", "schema": { "type": "integer" } } ] } }, "/images-for-llm": { "post": { "operationId": "post_images_for_llm", "summary": "Batch of up to 10 image URLs prepared for a vision LLM in one paid call: each auto-rotated, resized to max_side (default", "description": "Batch of up to 10 image URLs prepared for a vision LLM in one paid call: each auto-rotated, resized to max_side (default 1568 px), re-encoded JPEG/PNG/WebP (<= 2 MB base64 each), with data URI, size and sha256. Per-image errors listed; if no image works the call is not charged. Single image: GET /image-for-llm.", "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.05" }, "protocols": [ { "x402": {} }, { "mpp": { "method": "evm", "intent": "charge", "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913" } }, { "mpp": { "method": "tempo", "intent": "charge", "currency": "0x20C000000000000000000000b9537d11c60E8b50" } } ] }, "x-x402": { "scheme": "exact", "price": "$0.05", "asset": "USDC", "networks": [ "eip155:8453" ], "payTo": "0x9287e3102D411029025C7617d75245BFc7920f17" }, "x-example": { "urls": [ "https://upload.wikimedia.org/wikipedia/commons/a/a9/Example.jpg" ] }, "responses": { "200": { "description": "Result (after payment)", "content": { "application/json": { "schema": { "type": "object", "properties": { "count": { "type": "integer" }, "ok": { "type": "integer" }, "failed": { "type": "integer" }, "totalBytes": { "type": "integer" }, "maxSide": { "type": "integer" }, "format": { "type": "string" }, "images": { "type": "array", "items": { "type": "object", "properties": { "index": { "type": "integer" }, "ok": { "type": "boolean" }, "url": { "type": "string" }, "finalUrl": { "type": "string" }, "status": { "type": "integer" }, "image": { "type": "object", "properties": { "mediaType": { "type": "string" }, "width": { "type": "integer" }, "height": { "type": "integer" }, "bytes": { "type": "integer" }, "base64Bytes": { "type": "integer" }, "quality": { "type": "integer" }, "sha256": { "type": "string" } } }, "resized": { "type": "boolean" }, "dataUri": { "type": "string" }, "base64": { "type": "string" } } } } } }, "example": { "count": 2, "ok": 2, "failed": 0, "totalBytes": 483746, "maxSide": 1568, "format": "jpeg", "images": [ { "index": 0, "ok": true, "url": "https://example.com/a.jpg", "finalUrl": "https://example.com/a.jpg", "status": 200, "image": { "mediaType": "image/jpeg", "width": 1568, "height": 1176, "bytes": 241873, "base64Bytes": 322500, "quality": 85, "sha256": "9f2c..." }, "resized": true, "dataUri": "data:image/jpeg;base64,", "base64": "/9j/4AAQ..." } ] } } } }, "400": { "description": "Invalid input (validated before payment, nothing charged)" }, "402": { "description": "Payment required: x402 v2 challenge in the PAYMENT-REQUIRED header (exact scheme, USDC on Base mainnet) and MPP challenges in WWW-Authenticate: Payment (evm/charge USDC on Base, tempo/charge USDC.e on Tempo)" } }, "requestBody": { "required": true, "content": { "application/json": { "schema": { "type": "object", "properties": { "urls": { "type": "array", "items": { "type": "string" }, "description": "1-10 public http(s) image URLs (JSON array, or a comma/newline-separated string)" }, "max_side": { "type": "integer", "description": "Longest side in px, 64-4096 (default 1568); never enlarged" }, "format": { "type": "string", "enum": [ "jpeg", "png", "webp" ], "description": "Output format (default jpeg)" }, "quality": { "type": "integer", "description": "JPEG/WebP quality 40-95 (default 85)" } }, "required": [ "urls" ] }, "example": { "urls": [ "https://upload.wikimedia.org/wikipedia/commons/a/a9/Example.jpg" ] } } } } } }, "/table-extract": { "get": { "operationId": "get_table_extract", "summary": "Extract the HTML tables of a public web page as clean JSON (headers, rows, records keyed by header) or CSV: colspan/rows", "description": "Extract the HTML tables of a public web page as clean JSON (headers, rows, records keyed by header) or CSV: colspan/rowspan expanded, nested tables split, layout tables skipped. Pick one table by index or get all (max 30, 5000 rows each). HTML only, no PDF. Errors and pages without tables are not charged.", "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.005" }, "protocols": [ { "x402": {} }, { "mpp": { "method": "evm", "intent": "charge", "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913" } }, { "mpp": { "method": "tempo", "intent": "charge", "currency": "0x20C000000000000000000000b9537d11c60E8b50" } } ] }, "x-x402": { "scheme": "exact", "price": "$0.005", "asset": "USDC", "networks": [ "eip155:8453" ], "payTo": "0x9287e3102D411029025C7617d75245BFc7920f17" }, "x-example": { "url": "https://en.wikipedia.org/wiki/List_of_countries_by_GDP_(nominal)", "table": "0" }, "responses": { "200": { "description": "Result (after payment)", "content": { "application/json": { "schema": { "type": "object", "properties": { "finalUrl": { "type": "string" }, "tablesFound": { "type": "integer" }, "count": { "type": "integer" }, "tables": { "type": "array", "items": { "type": "object", "properties": { "index": { "type": "integer" }, "caption": { "type": "string" }, "headers": { "type": "array", "items": { "type": "string" } }, "columns": { "type": "integer" }, "rowCount": { "type": "integer" }, "truncated": { "type": "boolean" }, "rows": { "type": "array", "items": { "type": "array", "items": { "type": "string" } } }, "records": { "type": "array", "items": { "type": "object", "properties": { "Plan": { "type": "string" }, "Price": { "type": "string" }, "Seats": { "type": "string" } } } } } } } } }, "example": { "finalUrl": "https://example.com/prices", "tablesFound": 2, "count": 1, "tables": [ { "index": 0, "caption": "Plans", "headers": [ "Plan", "Price", "Seats" ], "columns": 3, "rowCount": 2, "truncated": false, "rows": [ [ "Basic", "$10", "1" ], [ "Team", "$40", "5" ] ], "records": [ { "Plan": "Basic", "Price": "$10", "Seats": "1" }, { "Plan": "Team", "Price": "$40", "Seats": "5" } ] } ] } } } }, "400": { "description": "Invalid input (validated before payment, nothing charged)" }, "402": { "description": "Payment required: x402 v2 challenge in the PAYMENT-REQUIRED header (exact scheme, USDC on Base mainnet) and MPP challenges in WWW-Authenticate: Payment (evm/charge USDC on Base, tempo/charge USDC.e on Tempo)" } }, "parameters": [ { "name": "url", "in": "query", "required": true, "description": "Public http(s) URL of the HTML page (max 3 MB)", "schema": { "type": "string" } }, { "name": "table", "in": "query", "required": false, "description": "Optional table index (0-based, among data tables); omit for all tables", "schema": { "type": "string" } }, { "name": "format", "in": "query", "required": false, "description": "json (default) or csv (csv returns one table: the selected one or the first)", "schema": { "type": "string" } }, { "name": "max_rows", "in": "query", "required": false, "description": "Rows per table, 1-5000, default 500", "schema": { "type": "string" } } ] } }, "/tech-stack-detect": { "get": { "operationId": "get_tech_stack_detect", "summary": "Detects the technologies of a website homepage (CMS, e-commerce, frameworks, web server, CDN/hosting, analytics, tag man", "description": "Detects the technologies of a website homepage (CMS, e-commerce, frameworks, web server, CDN/hosting, analytics, tag managers, ad pixels, payments, chat, consent, security headers, fonts) with category, version when visible, evidence and confidence.", "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.01" }, "protocols": [ { "x402": {} }, { "mpp": { "method": "evm", "intent": "charge", "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913" } }, { "mpp": { "method": "tempo", "intent": "charge", "currency": "0x20C000000000000000000000b9537d11c60E8b50" } } ] }, "x-x402": { "scheme": "exact", "price": "$0.01", "asset": "USDC", "networks": [ "eip155:8453" ], "payTo": "0x9287e3102D411029025C7617d75245BFc7920f17" }, "x-example": { "domain": "example.com" }, "responses": { "200": { "description": "Result (after payment)", "content": { "application/json": { "schema": { "type": "object", "properties": { "url": { "type": "string" }, "finalUrl": { "type": "string" }, "status": { "type": "integer" }, "count": { "type": "integer" }, "technologies": { "type": "array", "items": { "type": "object", "properties": { "category": { "type": "string" }, "name": { "type": "string" }, "version": {}, "confidence": { "type": "string" }, "evidence": { "type": "array", "items": { "type": "string" } } } } } } }, "example": { "url": "https://example.com/", "finalUrl": "https://example.com/", "status": 200, "count": 2, "technologies": [ { "category": "cdn", "name": "Cloudflare", "version": null, "confidence": "high", "evidence": [ "header cf-ray: 8d2f0c1e9a7b3f21-CDG" ] }, { "category": "web-server", "name": "nginx", "version": "1.25.3", "confidence": "high", "evidence": [ "header server: nginx/1.25.3" ] } ] } } } }, "400": { "description": "Invalid input (validated before payment, nothing charged)" }, "402": { "description": "Payment required: x402 v2 challenge in the PAYMENT-REQUIRED header (exact scheme, USDC on Base mainnet) and MPP challenges in WWW-Authenticate: Payment (evm/charge USDC on Base, tempo/charge USDC.e on Tempo)" } }, "parameters": [ { "name": "domain", "in": "query", "required": false, "description": "Website domain, e.g. example.com", "schema": { "type": "string" } }, { "name": "url", "in": "query", "required": false, "description": "Alternative: full http(s) URL of the page to analyse", "schema": { "type": "string" } } ] } }, "/company": { "get": { "operationId": "get_company", "summary": "Company enrichment by domain (or URL or work email): name, legal name, description, industry, founded, HQ, country, empl", "description": "Company enrichment by domain (or URL or work email): name, legal name, description, industry, founded, HQ, country, employees, revenue, stock tickers, LEI/SEC CIK, official social profiles, role contact emails, tech stack, email provider and SaaS in use, domain age. Open data with a source per field, no personal data. Errors, unknown or parked domains and free-mail domains are not charged.", "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.02" }, "protocols": [ { "x402": {} }, { "mpp": { "method": "evm", "intent": "charge", "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913" } }, { "mpp": { "method": "tempo", "intent": "charge", "currency": "0x20C000000000000000000000b9537d11c60E8b50" } } ] }, "x-x402": { "scheme": "exact", "price": "$0.02", "asset": "USDC", "networks": [ "eip155:8453" ], "payTo": "0x9287e3102D411029025C7617d75245BFc7920f17" }, "x-example": { "domain": "hubspot.com" }, "responses": { "200": { "description": "Result (after payment)", "content": { "application/json": { "schema": { "type": "object", "properties": { "domain": { "type": "string" }, "name": { "type": "string" }, "legalName": { "type": "string" }, "description": { "type": "string" }, "confidence": { "type": "string" }, "founded": { "type": "object", "properties": { "value": { "type": "string" }, "source": { "type": "string" } } }, "country": { "type": "object", "properties": { "name": { "type": "string" }, "source": { "type": "string" } } }, "industries": { "type": "array", "items": { "type": "string" } }, "employees": { "type": "object", "properties": { "value": { "type": "integer" }, "asOf": { "type": "string" }, "source": { "type": "string" } } }, "publicCompany": { "type": "boolean" }, "listings": { "type": "array", "items": { "type": "object", "properties": { "ticker": { "type": "string" }, "exchange": { "type": "string" } } } }, "identifiers": { "type": "object", "properties": { "wikidata": { "type": "string" }, "secCik": { "type": "string" } } }, "social": { "type": "object", "properties": { "linkedin": { "type": "object", "properties": { "url": { "type": "string" }, "source": { "type": "string" } } } } }, "technologies": { "type": "array", "items": { "type": "object", "properties": { "category": { "type": "string" }, "name": { "type": "string" } } } }, "email": { "type": "object", "properties": { "provider": { "type": "string" } } }, "registration": { "type": "object", "properties": { "created": { "type": "string" } } } } }, "example": { "domain": "hubspot.com", "name": "HubSpot", "legalName": "HUBSPOT INC", "description": "American marketing software company", "confidence": "high", "founded": { "value": "2006", "source": "wikidata" }, "country": { "name": "United States", "source": "wikidata" }, "industries": [ "software industry", "software as a service" ], "employees": { "value": 8246, "asOf": "2024", "source": "wikidata" }, "publicCompany": true, "listings": [ { "ticker": "HUBS", "exchange": "New York Stock Exchange" } ], "identifiers": { "wikidata": "Q5926631", "secCik": "0001404655" }, "social": { "linkedin": { "url": "https://www.linkedin.com/company/hubspot/", "source": "wikidata" } }, "technologies": [ { "category": "cdn", "name": "Cloudflare" } ], "email": { "provider": "Google Workspace" }, "registration": { "created": "2005-02-06T20:02:28Z" } } } } }, "400": { "description": "Invalid input (validated before payment, nothing charged)" }, "402": { "description": "Payment required: x402 v2 challenge in the PAYMENT-REQUIRED header (exact scheme, USDC on Base mainnet) and MPP challenges in WWW-Authenticate: Payment (evm/charge USDC on Base, tempo/charge USDC.e on Tempo)" } }, "parameters": [ { "name": "domain", "in": "query", "required": false, "description": "Company domain, e.g. hubspot.com (a subdomain is reduced to its registrable domain)", "schema": { "type": "string" } }, { "name": "url", "in": "query", "required": false, "description": "Alternative: any URL on the company website", "schema": { "type": "string" } }, { "name": "email", "in": "query", "required": false, "description": "Alternative: a work email address; its domain is used (free-mail domains are refused, not charged)", "schema": { "type": "string" } } ] } }, "/startup-domain-check": { "get": { "operationId": "get_startup_domain_check", "summary": "For a company or product name: slug, availability of the .com .io .ai .co .dev .app domains (registry RDAP + DNS), GitHu", "description": "For a company or product name: slug, availability of the .com .io .ai .co .dev .app domains (registry RDAP + DNS), GitHub user/org name and npm package name, each available, taken or unknown.", "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.02" }, "protocols": [ { "x402": {} }, { "mpp": { "method": "evm", "intent": "charge", "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913" } }, { "mpp": { "method": "tempo", "intent": "charge", "currency": "0x20C000000000000000000000b9537d11c60E8b50" } } ] }, "x-x402": { "scheme": "exact", "price": "$0.02", "asset": "USDC", "networks": [ "eip155:8453" ], "payTo": "0x9287e3102D411029025C7617d75245BFc7920f17" }, "x-example": { "company_name": "Northwind Labs" }, "responses": { "200": { "description": "Result (after payment)", "content": { "application/json": { "schema": { "type": "object", "properties": { "company_name": { "type": "string" }, "slug": { "type": "string" }, "slugHyphenated": { "type": "string" }, "summary": { "type": "object", "properties": { "domainsAvailable": { "type": "array", "items": { "type": "string" } }, "githubAvailable": { "type": "boolean" }, "npmAvailable": { "type": "boolean" } } }, "domains": { "type": "array", "items": { "type": "object", "properties": { "domain": { "type": "string" }, "status": { "type": "string" }, "rdap": { "type": "string" }, "dnsNs": { "type": "string" } } } }, "github": { "type": "array", "items": { "type": "object", "properties": { "name": { "type": "string" }, "status": { "type": "string" }, "http": { "type": "integer" } } } }, "npm": { "type": "array", "items": { "type": "object", "properties": { "name": { "type": "string" }, "status": { "type": "string" }, "http": { "type": "integer" } } } } } }, "example": { "company_name": "Northwind Labs", "slug": "northwindlabs", "slugHyphenated": "northwind-labs", "summary": { "domainsAvailable": [ "northwindlabs.dev" ], "githubAvailable": true, "npmAvailable": true }, "domains": [ { "domain": "northwindlabs.com", "status": "taken", "rdap": "HTTP 200 (rdap.verisign.com)", "dnsNs": "delegated" }, { "domain": "northwindlabs.dev", "status": "available", "rdap": "HTTP 404 (pubapi.registry.google)", "dnsNs": "none" } ], "github": [ { "name": "northwindlabs", "status": "available", "http": 404 } ], "npm": [ { "name": "northwindlabs", "status": "available", "http": 404 } ] } } } }, "400": { "description": "Invalid input (validated before payment, nothing charged)" }, "402": { "description": "Payment required: x402 v2 challenge in the PAYMENT-REQUIRED header (exact scheme, USDC on Base mainnet) and MPP challenges in WWW-Authenticate: Payment (evm/charge USDC on Base, tempo/charge USDC.e on Tempo)" } }, "parameters": [ { "name": "company_name", "in": "query", "required": true, "description": "Company or product name, e.g. Northwind Labs", "schema": { "type": "string" } } ] } } } }