erc20_balance_allowance_bundle?address=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045&owner=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045&spender=0x000000000022D473030F116dDEE9F6B43aC78BA3&token=0xdAC17F958D2ee523a2206206994597C13D831ec7

Returns both the ERC-20 balanceOf and allowance for a given token, owner, and spender in one paid call.

Returns both the ERC-20 balanceOf and allowance for a given token, owner, and spender in one paid call. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. Query: address, owner, spender, token.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.006 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x0097c03a…6bdfefa8

URL

https://ari001.tailb4ac3a.ts.net/v1/ventures/ethereum_contract_abi_service/erc20_balance_allowance_bundle?address=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045&owner=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045&spender=0x000000000022D473030F116dDEE9F6B43aC78BA3&token=0xdAC17F958D2ee523a2206206994597C13D831ec7

Seen

first 8 days ago · last 1 day ago

13 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

0.394 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.606: 0.296 uncertain ? + 0.310 short ? · 0.056 to D

How the composite of 0.394 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.82	0.323		0.194	−0.110	−0.296
latency p95 it answered as fast as its class	0.20	0.00	0.000		0.000	−0.200	0
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.394	gap to 1.000 = 0.606 · 0.310 short · 0.296 uncertain	0.394	−0.310	−0.296

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.600 × 0.323   liveness       
+ 0.200 × 0.000   latency p95    
+ 0.200 × 1.000   price stability
= 0.394           → UNRATED: 13 of 30 paid calls      weights 2026.09.6 · 13 samples · seed cap_01M3E3VHXSZWQJDXEDEMQDQBQB|2026-09-03T23:18:17.622Z|2026.09.6

Verify it yourself

npx teppi-check https://ari001.tailb4ac3a.ts.net/v1/ventures/ethereum_contract_abi_service/erc20_balance_allowance_bundle?address=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045&owner=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045&spender=0x000000000022D473030F116dDEE9F6B43aC78BA3&token=0xdAC17F958D2ee523a2206206994597C13D831ec7

curl -s https://api.teppi.xyz/v1/trust/cap_01M3E3VHXSZWQJDXEDEMQDQBQB