Endpoint · onchainGETapi.arysphere.com /v1/ventures/x402_chain_reads_v1/base_eth_getbalance ?address=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045
Base on-chain read: the native balance of an address.
Read more
Base on-chain read: the native balance of an address. Returns the native ETH balance of a Base address via eth_getBalance. Takes one query parameter: address (0x + 40 hex).Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.002 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_eth_getbalance?address=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045
MCP server on this host: com.arysphere/arysphere-x402
Seen
first 6 days ago · last 14 hr ago
6 free handshakes
Payment
Pays through
x402
Offered on?
Polygon, Arbitrum, Base USDC
Listed on?
Polygon, Arbitrum, Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.334 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.666: 0.600 uncertain ? + 0.066 short ? · 0.116 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.000 | 0.000 | 0 | −0.600 | |
| latency p95 it answered as fast as its class |
0.20 | 0.67 | 0.672 | 0.134 | −0.066 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.334 | gap to 1.000 = 0.666 · 0.066 short · 0.600 uncertain | 0.334 | −0.066 | −0.600 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.000 liveness
+ 0.200 × 0.672 latency p95
+ 0.200 × 1.000 price stability
= 0.334 → UNRATED: 5 of 30 paid calls weights 2026.09.6 · 5 samples · seed cap_01M546CNESW6MTBB3CDB05VZSG|2026-09-21T19:58:40.161Z|2026.09.6
Verify it yourself
npx teppi-check https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_eth_getbalance?address=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045curl -s https://api.teppi.xyz/v1/trust/cap_01M546CNESW6MTBB3CDB05VZSG