x402 census · api.dyor.network · e44cf19a989b · JSON
GET /api/changes
unprobed
Track real-time changes to the crypto knowledge graph — new tokens listed, protocol metrics updated, investor relationships added, governance proposals created. Monitor the pulse of the crypto ecosystem as data flows in from multiple sources daily | ZWING Intelligence (https://zwing.finance) — contact: v@zwing.finance, Telegram: @valery_zzz
Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://api.dyor.network/api/changes |
| Method | GET |
| Price | $0.10 USDC = 100000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x191eaF1d2134AAcc2d7209eF5DF077E4F134Af34 |
| Seller | api.dyor.network |
| Catalogs | cdp (row updated 2026-09-17) |
| Listed since (lower bound) | 2026-09-17 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-17 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-17 (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 |
No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 2 |
| Payments | 2 |
| USDC volume | $0.20 |
| Median payment | $0.10 |
| First / last payment | 2026-07-01 / 2026-09-17 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0x191eaF1d2134AAcc2d7209eF5DF077E4F134Af34 (contract: SafeL2) |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"queryParams": {
"limit": 50,
"since_hours": 72
},
"type": "http"
},
"output": {
"type": "json",
"example": {
"changes": [
{
"entity_name": "Ethereum",
"entity_uri": "https://schema.dyor.bot/crypto-kg#token/ethereum",
"new_value": "389000000000",
"operation": "UPDATE",
"property": "marketCap",
"source": "coingecko"
}
],
"count": 1
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://api.dyor.network/api/changes' -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/e44cf19a989b/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"e44cf19a989b"} 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.dyor.network.