x402 census · x402.coinstats.app · 508bb9cd7d6d · JSON
GET /news/sources
live
CoinStats list of crypto news sources aggregated across the industry
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://x402.coinstats.app/news/sources |
| Method | GET |
| Price | $0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0xa2AD8183209E5d2F7f0d8F995f5601a0bb5100c7 |
| Seller | x402.coinstats.app |
| Catalogs | cdp (row updated 2026-09-11) |
| Listed since (lower bound) | 2026-09-11 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-11 |
| CDP quality counters | 4 calls and 3 unique payers in 30 days, last call 2026-09-11 (catalog-reported, not verified on chain) |
| Category (keyword rule) | crypto-data |
| 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 | 2026-10-01T18:13:42.000Z (cron) |
| Verdict now | live changed from unprobed |
| HEAD / GET | 402 / 402 |
| accepts[0] | {"scheme":"exact","network":"eip155:8453","amount":"1000","payTo":"0xa2AD8183209E5d2F7f0d8F995f5601a0bb5100c7","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}} |
| Live amount equals catalog price | yes |
| Latency | 632 ms |
| Error | none |
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 2 |
| Payments | 4 |
| USDC volume | $0.004 |
| Median payment | $0.001 |
| First / last payment | 2026-09-13 / 2026-09-30 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0xa2AD8183209E5d2F7f0d8F995f5601a0bb5100c7 |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"type": "http"
},
"output": {
"type": "json",
"example": [
{
"_created_at": "2018-04-25T13:06:47.850Z",
"_updated_at": "2025-03-21T13:11:07.112Z",
"coinid": "bitcoin",
"feedurl": "https://zycrypto.com/feed/",
"logo": "zycrypto.png",
"sourceImg": "https://static.coinstats.app/news/source/zycrypto_source.png",
"sourcename": "Zycrypto",
"weburl": "https://zycrypto.com"
}
]
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://x402.coinstats.app/news/sources' -H 'accept: application/json'
The catalog declares GET. 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/508bb9cd7d6d/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"508bb9cd7d6d"} 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 x402.coinstats.app.