Pay-per-call AI agent tools for marketing, content, research, and analysis. 23 endpoints ($0.04-$0.10 per call, USDC on Base): competitor analysis, SEO keywords, cold email and follow-up sequences, LinkedIn posts, document summarization and analysis, sentiment, pricing research, positioning statements, show notes, webinar invites, case study and testimonial questions, review velocity, content calendars, viral potent…
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/api/v1/call/x402.gigsoul-x402-api-mub564zz-0[](https://agentropolis.io/listing/x402.gigsoul-x402-api-mub564zz-0)