RankOracle — SEO Intelligence MCP Server

Real-time keyword research, SERP analysis, domain audits, competitor gaps, and on-page optimization. 13 tools, unit-based pricing.

Part of ToolOracle — Policy-enforced, tier-gated, usage-metered tool execution

Connect in 30 seconds

npx -y mcp-remote https://tooloracle.io/mcp/

x402 Pay-per-call (for autonomous AI agents)

No account, no API key — just USDC on Base.

POST https://tooloracle.io/x402/rank/mcp/
→ 402: structured denial with pricing + upgrade path
→ Send USDC to 0x4a4B1F45...on Base
→ Retry with X-PAYMENT: 0x{tx_hash}
→ Units auto-credited, tool executed, balance returned

Discovery: GET https://tooloracle.io/x402/

13 Tools · Unit-based pricing (1 unit = $0.01)

Tool	Units	Price	Tier
keyword_research	15	$0.15	Premium
competitor_gap	8	$0.08	Deep
domain_overview	5	$0.05	Deep
content_score	3	$0.03	Standard
rank_tracker	3	$0.03	Standard
check_ranking	2	$0.02	Standard
serp_snapshot	2	$0.02	Standard
heading_analysis	2	$0.02	Standard
title_optimizer	2	$0.02	Standard
meta_generator	2	$0.02	Standard
serp_alert	2	$0.02	Standard
backlink_check	2	$0.02	Standard
health_check	0	free	—

Tier gating

Tier	Max/call	Blocked
Free ($0)	3 units	keyword_research, competitor_gap
Starter ($49/mo)	8 units	keyword_research
Pro ($149/mo)	15 units	none
Agency ($349/mo)	15 units	none
x402 pay-per-call	15 units	none

Every call is policy-checked, tier-gated, and economically enforced.

Links

• ToolOracle Platform · x402 Gateway
• ShopOracle · MemeOracle · YieldOracle · SmartMoneyOracle