Official drinking-water file for an address or lat/lng (relocation / lodging due
Official drinking-water file for an address or lat/lng (relocation / lodging due diligence). clear/caution/avoid from EPA, Hub'Eau, or JMP. Never invents grades.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
491 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
POST https://zini-x402.wouldzini.workers.dev/v1/lookup
| Category | Everything else |
|---|---|
| Provider host | zini-x402.wouldzini.workers.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.02 | 491 ms |
Example input (from the provider)
{
"body": {
"address": "2150 Shattuck Ave, Berkeley, CA"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"description": "Provide address (GET also accepts q), or both lat and lng. lon is accepted as an alias for lng.",
"oneOf": [
{
"required": [
"address"
]
},
{
"required": [
"q"
]
},
{
"required": [
"lat",
"lng"
]
},
{
"required": [
"lat",
"lon"
]
}
],
"properties": {
"address": {
"description": "Street address, city, or postal code. Required unless lat and lng are both set. GET also accepts q.",
"type": "string"
},
"lat": {
"description": "Latitude. Must be paired with lng (or lon).",
"type": "number"
},
"lng": {
"description": "Longitude. Must be paired with lat.",
"type": "number"
},
"lon": {
"description": "HTTP alias for lng.",
"type": "number"
},
"q": {
"description": "HTTP GET alias for address.",
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}