Crypto Microdata for Agents
GET https://kr-x402-mvp.kgy5612.workers.dev/crypto/base-gas
Listed in PayAI
Live Base mainnet gas: eth_gasPrice and maxPriorityFeePerGas in gwei + wei hex, block number, est. ETH cost for your gas_limit (default 21000 = plain transfer). Call before sending Base txs.
Other endpoints from kr-x402-mvp.kgy5612.workers.dev
The same service's other paid functions that Hagglyai tracks, each with its own price. Functions outside Hagglyai's categories are not listed.
| Endpoint | Category | Price per call |
|---|---|---|
| GET /crypto/erc20-balance | On-chain data | $0.003 |
| GET /crypto/prices | Crypto prices & market data | $0.003 |
| GET /kr/kimchi-premium | Crypto prices & market data | $0.002 |
| GET /kr/news-summary | News | $0.01 |
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://kr-x402-mvp.kgy5612.workers.dev/crypto/base-gas'
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseEstimated calls per day
Paid calls to kr-x402-mvp.kgy5612.workers.dev'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 5 tracked endpoints. 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 | 8,330 | 14 of 25 endpoints |
| 2 | market.datapackvibe.com | 8,068 | 4993 of 8093 endpoints |
| 3 | www.api-xpay.com | 7,252 | 1 of 1 endpoint |
| 4 | api.onesource.io | 5,627 | 27 of 29 endpoints |
| 5 | agent402.tools | 4,378 | 153 of 237 endpoints |
| 6 | api.losbeto.xyz | 1,438 | 22 of 123 endpoints |
| 7 | api.x402node.dev | 1,359 | 163 of 188 endpoints |
| 8 | api.solenrich.com | 1,337 | 7 of 12 endpoints |