Endpoint · onchainGETbiosfera.46-62-215-147.sslip.io /o/erc20-allowance ?chain=base&owner=0x000000000000000000000000000000000000dEaD&spender=0x4200000000000000000000000000000000000006&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Use when you need how much of an ERC-20 token a spender is approved to move from an owner, on Base, Ethereum, Arbitrum, Optimism or Polygon, via allowance(owner, spender).
Read more
Use when you need how much of an ERC-20 token a spender is approved to move from an owner, on Base, Ethereum, Arbitrum, Optimism or Polygon, via allowance(owner, spender). Returns raw units and decimal value.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://biosfera.46-62-215-147.sslip.io/o/erc20-allowance?chain=base&owner=0x000000000000000000000000000000000000dEaD&spender=0x4200000000000000000000000000000000000006&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Seen
first 9 days ago · last 5 days ago
12 free handshakes
Payment
Pays through
x402
Offered on?
Polygon, Base USDC
Listed on?
Polygon, Base
Handshakescomputed 4 days ago
0.203 from 10 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.69 | 0.004 | 0.002 | −0.187 | −0.411 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.005 | 0.001 | −0.199 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.203 | gap to 1.000 = 0.797 · 0.386 short · 0.411 uncertain | 0.203 | −0.386 | −0.411 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://biosfera.46-62-215-147.sslip.io/o/erc20-allowance?chain=base&owner=0x000000000000000000000000000000000000dEaD&spender=0x4200000000000000000000000000000000000006&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913curl -s https://api.teppi.xyz/v1/trust/cap_01M3BHH6Z0A377BEHA2CWAS7FK