Endpoint · onchainGETapi.onesource.io /api/chain/erc1155-balance ?address=0xd8da6bf26964af9d7eed9e03e53415d37aa96045&contract=0xdac17f958d2ee523a2206206994597c13d831ec7&network=ethereum&token_id=1
ERC1155 token balance via balanceOf (eth_call) - how many copies of a token_id a wallet holds
Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.003 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.onesource.io/api/chain/erc1155-balance?address=0xd8da6bf26964af9d7eed9e03e53415d37aa96045&contract=0xdac17f958d2ee523a2206206994597c13d831ec7&network=ethereum&token_id=1
Seen
first 34 days ago · last 9 hr ago
78 free handshakes
Payment
Pays through
x402 · MPP tempo
Offered on?
Base USDC, Tempo USDC.e
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.792 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 0.208: 0.145 uncertain ? + 0.064 short ? · 0.008 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.72 | 0.335 | 0.067 | −0.056 | −0.077 | |
| liveness it answered at all |
0.60 | 0.99 | 0.874 | 0.525 | −0.008 | −0.068 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.792 | gap to 1.000 = 0.208 · 0.064 short · 0.145 uncertain | 0.792 | −0.064 | −0.145 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.335 latency p95
+ 0.600 × 0.874 liveness
+ 0.200 × 1.000 price stability
= 0.792 → UNRATED: 60 of 30 paid calls weights 2026.09.6 · 60 samples · seed cap_01M1A51MFQTYJ72GFRYRYM093N|2026-08-29T11:10:53.367Z|2026.09.6
Verify it yourself
npx teppi-check https://api.onesource.io/api/chain/erc1155-balance?address=0xd8da6bf26964af9d7eed9e03e53415d37aa96045&contract=0xdac17f958d2ee523a2206206994597c13d831ec7&network=ethereum&token_id=1curl -s https://api.teppi.xyz/v1/trust/cap_01M1A51MFQTYJ72GFRYRYM093N