BeliefState
GET https://beliefstate.ai/v1/brief/NBIS
Listed in Coinbase x402 Bazaar
Investor research and stock analysis API. Retrieve attributed investment theses, bullish and bearish views, catalysts, risks and dated evidence citations for covered stocks. Supports historical cutoffs and up to five research views per 0.02 USDC call. Check /v1/tickers for coverage; output contract: https://beliefstate.ai/openapi.json.
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://beliefstate.ai/v1/brief/NBIS"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseEstimated calls per day
Paid calls to beliefstate.ai's tracked endpoints each day, estimated from the 30-day totals the x402 catalogues report. Each bar is the change in that 30-day total since the day before, plus the calls that left the 30-day window (taken as an average day). It is an estimate: Hagglyai does not measure or pay for these calls.
No usage reported for any of 1 tracked endpoint. Unknown usage is left out, not counted as zero.
Compared with other providers
Coverage matters: a provider whose endpoints report more of their usage can rank higher.
| # | Provider | Reported 30-day calls | Coverage |
|---|---|---|---|
| 1 | agent.pocket.network | 5,964 | 14 of 25 endpoints |
| 2 | x402.orthogonal.com | 5,498 | 201 of 265 endpoints |
| 3 | agent402.tools | 3,636 | 146 of 232 endpoints |
| 4 | api.kadec0.xyz | 1,460 | 12 of 12 endpoints |
| 5 | x402.ottoai.services | 1,435 | 26 of 32 endpoints |
| 6 | api.losbeto.xyz | 1,431 | 21 of 108 endpoints |
| 7 | api.x402node.dev | 1,298 | 163 of 188 endpoints |
| 8 | vaaya.ai | 1,012 | 36 of 68 endpoints |