assay.cascadiantech.com
Liquidity pools created on Base mainnet in the last 24 hours, newest first, one page per call, filterable by exchange and flag. Each pool carries measured facts, each with the block it was read at, and true/false/unknown flags, with evidence for every true or unknown one; anything missing is stated in words. No score. Payment on Base mainnet.
Offering
- Provider
- assay.cascadiantech.com
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Blockchain And Crypto
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://assay.cascadiantech.com/v1/pools/new- MIME type
- application/json
- First seen
- 2026-10-16T01:50:53.972Z
- Last seen
- Tags
- None supplied
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.02 USDC
Atomic price: 20000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "20000",
"payTo": "0xe3fC2134f632FbacE50557509B8d055994B25Fba"
}
]Observed health
- Status
- Healthy
- Latest latency
- 197 ms
- Average latency
- 611 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 14 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"GET",
"HEAD",
"DELETE"
]
},
"queryParams": {
"type": "object",
"properties": {
"dex": {
"type": "string",
"enum": [
"Aerodrome",
"Aerodrome Slipstream",
"BaseSwap",
"PancakeSwap v2",
"PancakeSwap v3",
"Uniswap v2",
"Uniswap v3",
"Uniswap v4"
],
"description": "only pools from this exchange"
},
"flag": {
"type": "string",
"enum": [
"empty_pool",
"no_base_asset",
"token_code_appeared_in_window",
"token_has_owner",
"token_is_eip1967_proxy",
"v4_hook_present"
],
"description": "only pools where this flag is true"
},
"not_flag": {
"type": "string",
"enum": [
"empty_pool",
"no_base_asset",
"token_code_appeared_in_window",
"token_has_owner",
"token_is_eip1967_proxy",
"v4_hook_present"
],
"description": "only pools where this flag is false (unknown excluded)"
},
"cursor": {
"type": "string",
"pattern": "^[0-9]+:[0-9]+$",
"description": "next_cursor from the previous page (block:log_index)"
}
},
"additionalProperties": false
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"cursor": {
"description": "next_cursor from the previous page (block:log_index)",
"pattern": "^[0-9]+:[0-9]+$",
"type": "string"
},
"dex": {
"description": "only pools from this exchange",
"enum": [
"Aerodrome",
"Aerodrome Slipstream",
"BaseSwap",
"PancakeSwap v2",
"PancakeSwap v3",
"Uniswap v2",
"Uniswap v3",
"Uniswap v4"
],
"type": "string"
},
"flag": {
"description": "only pools where this flag is true",
"enum": [
"empty_pool",
"no_base_asset",
"token_code_appeared_in_window",
"token_has_owner",
"token_is_eip1967_proxy",
"v4_hook_present"
],
"type": "string"
},
"not_flag": {
"description": "only pools where this flag is false (unknown excluded)",
"enum": [
"empty_pool",
"no_base_asset",
"token_code_appeared_in_window",
"token_has_owner",
"token_is_eip1967_proxy",
"v4_hook_present"
],
"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"
}