Endpoint · market dataGETmpp.tracefast.xyz /api/v1/chains/1/entities/0xf977814e90da44bfa03b6295a0616a897441acec/tokens/0xdac17f958d2ee523a2206206994597c13d831ec7/balance
TraceFast live Ethereum data: balanceOf(address) for one token at the end of a block, read from contract storage.
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TraceFast live Ethereum data: balanceOf(address) for one token at the end of a block, read from contract storage. A token outside the covered set is refused (422), never a fake zero. Path address and token: 0x-prefixed, 40 hex. Query block: integer, state at the end of this block, absent = current. Docs: https://docs.tracefast.xyz/api/address-token-balance.mdOverview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.02 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://mpp.tracefast.xyz/api/v1/chains/1/entities/0xf977814e90da44bfa03b6295a0616a897441acec/tokens/0xdac17f958d2ee523a2206206994597c13d831ec7/balance
Seen
first 29 days ago · last 15 hr ago
55 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.930 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 0.070: 0.070 uncertain ? + 0.000 short ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.884 | 0.530 | 0 | −0.070 | |
| latency p95 it answered as fast as its class |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.930 | gap to 1.000 = 0.070 · 0.000 short · 0.070 uncertain | 0.930 | −0.000 | −0.070 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.884 liveness
+ 0.200 × 1.000 latency p95
+ 0.200 × 1.000 price stability
= 0.930 → UNRATED: 53 of 30 paid calls weights 2026.09.6 · 53 samples · seed cap_01M1RD9YHJW6FFGR4E9M1Y8VTY|2026-09-03T08:36:32.642Z|2026.09.6
Verify it yourself
npx teppi-check https://mpp.tracefast.xyz/api/v1/chains/1/entities/0xf977814e90da44bfa03b6295a0616a897441acec/tokens/0xdac17f958d2ee523a2206206994597c13d831ec7/balancecurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD9YHJW6FFGR4E9M1Y8VTY