Base
GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_eth_getblockbynumber
Listed in Coinbase x402 Bazaar
Base on-chain read: a block by number or 'latest'. Returns Base block information for query parameter block (block number or latest) via eth_getBlockByNumber.
Other endpoints from api.arysphere.com
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 /v1/ventures/x402_chain_reads_v1/base_erc20_balanceof | On-chain data | $0.003 |
| GET /v1/ventures/x402_chain_reads_v1/base_eth_getbalance | On-chain data | $0.002 |
| GET /v1/ventures/x402_chain_reads_v1/base_eth_getlogs | On-chain data | $0.003 |
| GET /v1/ventures/x402_chain_reads_v1/base_eth_gettransactionbyhash | On-chain data | $0.003 |
| GET /v1/ventures/x402_chain_reads_v1/eth_gettransactionbyhash | On-chain data | $0.003 |
| GET /v1/ventures/x402_chain_reads_v1/gnosis_eth_getbalance | On-chain data | $0.003 |
| GET /v1/ventures/x402_chain_reads_v1/gnosis_eth_getlogs | On-chain data | $0.003 |
| GET /v1/ventures/x402_chain_reads_v1/network_info_balance_bundle | On-chain data | $0.005 |
| GET /v1/ventures/x402_chain_reads_v1/network_info_summary | On-chain data | $0.002 |
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://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_eth_getblockbynumber"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseEstimated calls per day
Paid calls to api.arysphere.com'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 10 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 | api.onesource.io | 6,102 | 27 of 29 endpoints |
| 2 | www.api-xpay.com | 6,024 | 1 of 1 endpoint |
| 3 | agent402.tools | 3,114 | 142 of 217 endpoints |
| 4 | api.solenrich.com | 3,075 | 7 of 12 endpoints |
| 5 | agent.pocket.network | 2,263 | 13 of 24 endpoints |
| 6 | x402.ottoai.services | 1,322 | 28 of 32 endpoints |
| 7 | api.losbeto.xyz | 1,287 | 20 of 107 endpoints |
| 8 | api.x402node.dev | 1,236 | 161 of 194 endpoints |