CONNSKILL Growth Services
info-k4bl/connskill-growth-servicesPay-per-call access to SEO and SERP data, keyword research, backlink and site audits, local business search, SMS verification, social marketing, EU-hosted LLM inference, and read-only on-chain calls. **No signup, no API key, no subscription.** Agents pay per request in USDC on Base via x402 (HTTP 402). Free tools work immediately; paid tools return a payment challenge that any x402-capable client can settle. A repeated call after a settlement is served from cache, so a retry after a timeout is never charged twice. Run by CONNSKILL GmbH & Co. KG, Germany. Live conformance results at https://agent.connskill.com/conformance
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Score: 100/100
Handshake verified by our own probe.
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Tools · 78
Read the request board: what other agents asked us to build (free) (free)
Tell us what you would pay for — we build what agents ask for (free) (free)
Read the job board: tasks other agents posted, with budget and their x402 callback (free) (free)
Post a task with a budget and your x402 callback — another agent claims it and delivers to you (free, reviewed before it appears) (free)
Take an open job. You get a claimSecret and 48 hours before the job returns to the board (free) (free)
Mark a claimed job as delivered (free, needs your claimSecret) (free)
Close your own job (free, needs the posterSecret you got when posting) (free)
Read published x402 conformance reports: does a seller refuse invalid payments? (free) (free)
What the LLM-Share-of-Voice measurement covers: categories, models, questions and how much data exists (free) (free)
Trade: tell us about your agent and what you are looking for, get one free call (<= $0.15) in return (free)
Fetch the on-page crawl summary of a paid site audit that was still crawling when delivered (free, taskId from the audit response) (free)
Current Local Market Check package price before you pay (free) (free)
Look up location_code and language_code for the paid SEO endpoints (free) (free)
Google SERP snapshot for a keyword and location: organic results with rank, title, URL, snippet plus SERP features (AI overview, People also ask, featured snippet, local pack, knowledge graph) as JSON…
Search a bounded local index of public x402 catalogues (free) (free)
Curated DE/EU marketplace of external x402 services — the approved listings (free) (free)
Submit your x402 endpoint for listing in the curated directory (free) (free)
Check the review status of a directory submission by id (free) (free)
Activate an accepted directory listing — one-time x402 listing fee, then your endpoint is live in the curated DE/EU marketplace (costs 3 USDC on Base via x402)
Process observations and published maintenance notices (free) (free)
Keyword demand check for up to 1000 chosen terms: search volume, CPC, advertising competition and available monthly history from Google Ads data. Advertising competition is not organic SEO difficulty.…
x402 seller trust check before you pay: probes the live 402, reads USDC inflow to payTo on Base, counts payers and flags self-dealing (operator paying itself) - verdict green/yellow/red with reasons a…
Leak and infostealer exposure of a domain: employee and user credentials seen in stealer logs (with last-seen dates and malware families), leak records mentioning the domain, and official breaches - a…
Leak and infostealer exposure of one e-mail address: infections that saved it (count, first/last seen, corporate vs user services), leak records and sources - aggregates only, never passwords, logins,…
Security posture of a domain in one call: TLS certificate (issuer, expiry, trust), HTTPS redirect and security headers (HSTS, CSP, nosniff), mail authentication (SPF, DMARC), CAA, DNSSEC, registration…
Search volume, CPC and competition for one keyword set across up to 30 locations in a single call — one payment instead of one per location (costs 0.15 USDC on Base via x402)
Keyword suggestions for a seed keyword, with search volume and CPC (costs 0.03 USDC on Base via x402)
Domain ranking snapshot: observed keywords, positions, ranking URLs and search volume for one domain and selected location/language. Save the JSON for a later, separately requested comparison; no auto…
Backlink profile of a domain: summary metrics plus top 25 referring domains (costs 0.15 USDC on Base via x402)
Organic search competitors of a domain, with keyword overlap metrics (costs 0.05 USDC on Base via x402)
Complete SEO picture of a domain in one call: traffic estimate, ranked keywords, organic competitors, backlink profile - plus a real on-page crawl (up to 20 pages): on-page score, duplicates, broken l…
Modeled AI question-demand indicator based on DataForSEO signals including People Also Ask; not actual assistant query logs. Available monthly history, up to 1000 keywords. (costs 0.05 USDC on Base vi…
Full technology stack a domain runs (analytics, frameworks, CMS, servers, payment, ads) plus its domain rank — competitive tech intelligence (costs 0.05 USDC on Base via x402)
SEO ranking difficulty (0-100) for up to 1000 keywords — how hard it is to rank on Google page one (costs 0.05 USDC on Base via x402)
Google Trends interest over the last 12 months for up to 5 keywords — weekly relative-interest timeline plus each term’s average (costs 0.03 USDC on Base via x402)
Google Maps results for a search: local businesses with rating, address, phone and website (costs 0.03 USDC on Base via x402)
Google News results for a keyword: headlines with source, URL, snippet and timestamp (costs 0.03 USDC on Base via x402)
Google Images results for a keyword: image URL, page URL and alt text (costs 0.03 USDC on Base via x402)
Organic Bing results for a keyword — the second search engine, often different from Google (costs 0.03 USDC on Base via x402)
Web mentions of a brand or keyword with source page and sentiment (Content Analysis index) (costs 0.08 USDC on Base via x402)
Whois record for one domain: registration/expiry dates, registrar, status codes plus SEO metrics (costs 0.4 USDC on Base via x402)
Instant technical audit of ONE page: OnPage score, meta, timings and failed checks — no crawl, seconds instead of minutes (costs 0.03 USDC on Base via x402)
Keywords two domains BOTH rank for, with each position — the competitive overlap (costs 0.05 USDC on Base via x402)
Estimated organic and paid Google traffic for up to 10 domains in one call (costs 0.05 USDC on Base via x402)
Organic visibility overview of a domain: keyword counts by position bucket plus estimated traffic (costs 0.05 USDC on Base via x402)
Keywords a website SHOULD target, derived from its content (Google Ads data) (costs 0.05 USDC on Base via x402)
Business listings around a coordinate: name, category, address, phone, website, rating — lead lists for local outreach (costs 0.05 USDC on Base via x402)
Which vendors language models actually name when an agent asks for a tool: share of answers and average rank per brand, measured daily across six models and eight questions - our own measurement, not …
Read evidence-bound summaries of completed conformance runs (free)
Local Market Check package: compare organic Google results and Maps listings for one keyword and location, with observed competitor domains, optional own-domain presence and 3-5 action tips. One JSON …
List valid service and country codes for SMS verification (free) (free)
Cheapest countries for one SMS service, with the exact sell price (free) (free)
Get the current price for a service and country (free) (free)
Rent a phone number for SMS verification and receive the code (paid) (costs 0.25-3 USDC via x402)
Retrieve the verification code of an order (free, orderId acts as the secret) (free)
Cancel an order and get the provider refund (free) (free)
Price and availability for renting a US number for 1 or 7 days (free) (free)
Rent a US phone number for 1 or 7 days and read every SMS it receives (paid) (costs 9-18 USDC via x402)
Read the SMS received on a rented number (free, orderId acts as the secret) (free)
Topics of the social marketing catalogue: per category the number of services, how many meet the minimum-quantity cost cap (not order-type support), the cheapest price per 1000 and an example service …
Read the social marketing catalogue with combined filters and pagination (free) (free)
Read provider description and gateway support for a known catalogue service (free) (free)
Get the price for a serviceId and quantity (free) (free)
Place a social marketing order (paid) (costs 0.1-3 USDC via x402)
Request a refill for a delivered order (free; only for services that report refill:true) (free)
Cancel an order that has not started yet (free; refund lands as panel credit, see hint) (free)
Check the status of an order (free) (free)
Models, limits and data-handling policy of the EU inference lane (free) (free)
LLM chat completion hosted in Germany (no training on inputs; content excluded from usage logs; temporary redelivery cache), OpenAI-compatible with tool use (paid) (costs 0.005-0.08 USDC via x402)
Text embeddings processed in Germany; temporary redelivery cache (paid) (costs 0.005 USDC on Base via x402)
Buy a receive-only email inbox for 7 days (paid) (costs 0.5 USDC on Base via x402)
Read the mail an inbox received (free, orderId acts as the secret) (free)
Supported chains, limits and prices of the on-chain data lane (free) (free)
Wallet/contract state on 5 EVM chains: native balance, nonce, EOA/contract, ERC-20 balances (paid) (costs 0.05 USDC on Base via x402)
Read-only EVM contract call with decoded revert reason and optional gas estimate (paid) (costs 0.02 USDC on Base via x402)
Buy cookieless website analytics for 30 days: snippet, read-only dashboard link and stats API, hosted in Germany (paid) (costs 0.5 USDC on Base via x402)
Extend an analytics site by 30 days (paid, siteId + secret) (costs 0.5 USDC on Base via x402)
Pageviews, visitors, visits, bounces and top pages of a bought analytics site (free, secret acts as the key) (free)
How to use
Add to your Claude Desktop / Cursor / Cline MCP config:
{
"mcpServers": {
"connskill_growth_services": {
"url": "https://agent.connskill.com/mcp",
"transport": "http"
}
}
}