CONNSKILL Growth Services

Gold402 Verified. Hand-reviewed and on the curated list — curation is the bar. The stamp means a human read this entry and the endpoint answered when we knocked. It is not a delivery test: we have not paid this service and graded what came back, so treat it as "reachable and speaks the protocol," never as "this is worth the money."

Growth infrastructure for AI agents: SEO/SERP research (Google SERP reports, keyword volume/CPC, ranked keywords, backlinks, competitors, site audit), SMS verification numbers (1,378 services, with a cheapest-country pricing endpoint), social-marketing orders (1,003 orderable services), receive-only email inboxes, GDPR/EU-hosted LLM inference, and read-only on-chain data (EVM state and call simulation on 5 chains, EIP-7702-aware). 51 endpoints, 32 paid and 19 free, $0.02–$18.00 USDC on Base via x402 v2 (EIP-3009), most calls $0.10 or less; free quote, catalog and pricing lookups; A2A agent card with the x402 payments extension. Also runs a curated [directory](https://agent.connskill.com/directory) of external x402 services with a pay-to-activate listing flow. Operated by a German company on EU infrastructure. ([OpenAPI](https://agent.connskill.com/openapi.json)) ([Discovery](https://agent.connskill.com/.well-known/x402)) ([llms.txt](https://agent.connskill.com/llms.txt)) ([Agent Card](https://agent.connskill.com/.well-known/agent-card.json))