x402 census · api.x-402.online · 32e45385dba4 · JSON
POST /v1/us/brief
live
Ask about any US public company and get the answer, not the raw filings. One call returns a summary where every claim cites where it came from, the key points, and the questions th…
Verdict: live. The unpaid GET reached a valid 402 (confirmed by the re-probe of 2026-10-01).
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://api.x-402.online/v1/us/brief |
| Method | POST |
| Price | $0.05 USDC = 50000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| payTo | 0x2c871C2b8876dc35e9E19646FDa5ABF1cd27735F |
| Seller | api.x-402.online |
| Catalogs | cdp (row updated 2026-09-30) |
| Listed since (lower bound) | 2026-09-30 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-30 |
| CDP quality counters | 2 calls and 1 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain) |
| Category (keyword rule) | research/reports |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | none |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
Latest re-probe
| Field | Value |
|---|---|
| Re-probed at | 2026-10-01T11:13:42.000Z (cron) |
| Verdict now | live changed from unprobed |
| HEAD / GET | 402 / 402 |
| accepts[0] | {"scheme":"exact","network":"eip155:8453","amount":"50000","payTo":"0x2c871C2b8876dc35e9E19646FDa5ABF1cd27735F","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}} |
| Live amount equals catalog price | yes |
| Latency | 927 ms |
| Error | none |
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 3 |
| Payments | 12 |
| USDC volume | $0.17 |
| Median payment | $0.01 |
| First / last payment | 2026-07-25 / 2026-09-30 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0x2c871C2b8876dc35e9E19646FDa5ABF1cd27735F |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"ticker": "AAPL"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example": {
"brief": {
"key_points": [
"… [S1]"
],
"summary": "…"
},
"metrics": {
"eps": [
{
"end": "2025-09-27",
"value": 7.46
}
]
},
"query": "AAPL",
"sources": [
{
"form": "10-K",
"n": 1,
"url": "https://www.sec.gov/…"
}
],
"tier": "PREMIUM",
"verification": {
"citation_rate": 1,
"passe": true
}
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://api.x-402.online/v1/us/brief' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'
The catalog declares POST. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.
Paid checks (x402, USDC on Base)
GET https://bazaar.agentexchange.work/r/32e45385dba4/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"32e45385dba4"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.
Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on api.x-402.online.