Endpoint · onchainGETapi.x402node.dev /chain/token-approvals ?address=string&chain=string&owner=string&spender=string&token=string
Check the exact ERC20 allowance an owner has granted to a spender contract, flagging unlimited approvals for revocation, on EVM chains.
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Check the exact ERC20 allowance an owner has granted to a spender contract, flagging unlimited approvals for revocation, on EVM chains. token allowance, approval check, unlimited approval, revoke allowance, spender allowance, wallet security Accepts payment on Base or Solana — either network works.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.x402node.dev/chain/token-approvals?address=string&chain=string&owner=string&spender=string&token=string
Seen
first 35 days ago · last 11 days ago
57 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Handshakescomputed 9 days ago
0.726 from 50 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 1.00 | 0.877 | 0.526 | 0 | −0.074 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.726 | gap to 1.000 = 0.274 · 0.200 short · 0.074 uncertain | 0.726 | −0.200 | −0.074 |
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://api.x402node.dev/chain/token-approvals?address=string&chain=string&owner=string&spender=string&token=stringcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QKJ4RKRVHAJMB2H48ZJM