Uniswap v4 Hook-Delta & Permission Bitflag Diagnostic Linter
Uniswap v4 Hook-Delta & Permission Bitflag Diagnostic Linter: decodes all 14 Uniswap v4 hook address permission flags (beforeSwap, afterSwap, beforeSwapReturnDelta, afterSwapReturnDelta, liquidity gates) and fee caps. Non-custodial diagnostic only; 0 bps fees. Also available at alias /v1/x402/defi/uniswap-v4-hook-inspector.
Answeringour last check, 2026-10-31
2 of 2checks answered this week
281 msmedian answer time
$0.02listed price per call
$0.02price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://bot-bazaar.fly.dev/v1/x402/defi/uniswap-v4-hook-delta-audit
| Category | Code and developer |
|---|---|
| Provider host | bot-bazaar.fly.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-31 | valid payment request | 402 | $0.02 | 354 ms |
| 2026-10-29 | valid payment request | 402 | $0.02 | 208 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"hook_address": "0x00000000000000000000000000000000000000C0"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"hook_address": {
"description": "Uniswap v4 hook contract 0x address on Base (low 14 bits encode permissions)",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"lp_fee_bps": {
"description": "Pool LP fee in basis points (e.g. 30)",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}