BeliefState

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Four read only research resources: Brief for ticker research, Beliefs for records and evidence, Sources for the research directory, and Tickers for coverage. REST research uses API keys; AI clients use OAuth through /mcp. Accountless x402 research offers 16 tools through HTTP and native MCP. On this server, /v1/research is the free catalog with exact per-tool prices and schemas; /v1/research/mcp…

AIBasex402 v2exactbeliefstate.ai ↗︎

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Transactions · 30d
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Volume · 30d
$0.30
Unique buyers · 30d
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Uptime · 30d
100.0%
Latency p50
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Reported calls · 30d
8

Endpoints (13 live)

  • GET /v1/brief/NBIS — Investor research and stock analysis for AI trading agents. This route buys up to five cited overview views for 0.02 USDC, with historical cutoffs. Discover all 16 research tools, their exact prices, free coverage and wallet MCP in the free catalog. Catalog: https://beliefstate.ai/v1/research. Full schemas: https://beliefstate.ai/openapi.json. (0.02 USDC on Base)
  • POST /v1/research/get_belief — Complete attributed investment case, claims, risks, conditions, revisions, measured outcomes and permitted evidence. Paragraph and support selectors provide requested depth. Full input/output contracts: https://beliefstate.ai/v1/research/get_belief (0.02 USDC on Base)
  • POST /v1/research/get_belief_relationships — Inspect bounded, cited relationship paths within an investment case. Stated links, engine inferences and unknowns retain their separate provenance. Full input/output contracts: https://beliefstate.ai/v1/research/get_belief_relationships (0.02 USDC on Base)
  • POST /v1/research/search_beliefs — Search investment theses, research topics and trade setups across released investor research. Results include attributed cases, cited matching passages, dates and coverage limits. Full input/output contracts: https://beliefstate.ai/v1/research/search_beliefs (1.5 USDC on Base)
  • POST /v1/research/compare_beliefs — Compare two complete cited investment cases for supported agreement, contradiction or dependency, optionally focused on one research topic. Unknown and unrelated outcomes remain explicit. Full input/output contracts: https://beliefstate.ai/v1/research/compare_beliefs (0.5 USDC on Base)
  • POST /v1/research/get_beliefs — List dated investment ideas for one company or research subject, with optional investor, direction, horizon and time filters and signed pagination. Full input/output contracts: https://beliefstate.ai/v1/research/get_beliefs (0.02 USDC on Base)
  • POST /v1/research/search_entities — Find released companies, industries, investment themes and other research subjects by name or kind, with stable entity identifiers and evidence. Full input/output contracts: https://beliefstate.ai/v1/research/search_entities (0.02 USDC on Base)
  • POST /v1/research/get_context_assessment — Dated engine assessment of retained research and permitted supporting evidence. Engine analysis remains separate from an investor's published view. Full input/output contracts: https://beliefstate.ai/v1/research/get_context_assessment (0.02 USDC on Base)
  • POST /v1/research/list_research_visuals — List cited charts and tables associated with an investment case or dated context assessment, including stable visual identifiers and pagination. Full input/output contracts: https://beliefstate.ai/v1/research/list_research_visuals (0.02 USDC on Base)
  • POST /v1/research/get_brief — Company, ETF/fund and entity research briefs with attributed theses, risks, catalysts, citations and historical cutoffs. Overview, typed current view and full export are supported. Full input/output contracts: https://beliefstate.ai/v1/research/get_brief (0.02 USDC on Base)
  • POST /v1/research/evaluate_belief_scenario — Apply up to eight hypothetical condition assumptions to an investment case's recorded scenario model. Original evidence and investor views are unchanged. Full input/output contracts: https://beliefstate.ai/v1/research/evaluate_belief_scenario (0.02 USDC on Base)
  • POST /v1/research/get_research_visual — Read one cited research chart or table, including requested regions, exact rows or data points and evidence provenance. Full input/output contracts: https://beliefstate.ai/v1/research/get_research_visual (0.02 USDC on Base)
  • POST /v1/research/refresh_market_data — Refresh missing or stale market context for one company or entity and return its research brief. Historical research and source evidence retain their original clocks. Full input/output contracts: https://beliefstate.ai/v1/research/refresh_market_data (0.02 USDC on Base)

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