Marketplace · API · x402

beliefstate.ai/v1/research/get_economic_calendar

Complete research catalog: https://beliefstate.ai/v1/research. Retained US economic calendar with scheduled events, reported values, consensus, forecasts and revision timestamps. Full input/output contracts: https://beliefstate.ai/v1/research/get_economic_calendar

Endpoint	`https://beliefstate.ai/v1/research/get_economic_calendar`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0xd346b16f2C013d8219350d32E511023D16Db9AEE
method	POST
last updated	2026-11-11T02:17:14.173Z

Use it

Call it (an x402 client pays automatically)

curl -i https://beliefstate.ai/v1/research/get_economic_calendar
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-c8b481507fa5782c

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}

Research paper search (arXiv) (AIPayGen)
API$0.002/call

beliefstate.ai/v1/research/get_economic_calendar

Use it

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