Audit a set of environment variables against a contract, without returning any v
Audit a set of environment variables against a contract, without returning any value. Reports required variables that are absent, and separately those present but empty - which suppresses a default where absence does not. Checks value shapes such as port, url or duration, flags undeclared and forbidden variables, and names any value shaped like a credential without printing it.
Answeringour last check, 2026-10-04
1 of 1checks answered this week
5750 msmedian answer time
$0.1listed price per call
$0.1price 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://api.zfinia.com/x402/v1/env-contract-audit
| Category | Code and developer |
|---|---|
| Provider host | api.zfinia.com |
| 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 |
|---|---|---|---|---|
| 2026-10-04 | valid payment request | 402 | $0.1 | 5750 ms |
Example input (from the provider)
{
"body": {
"contract": {
"forbidden": [
"DEBUG_SQL"
],
"optional": [
"LOG_LEVEL"
],
"patterns": {
"DATABASE_URL": "url",
"LOG_LEVEL": "non-empty",
"PORT": "port"
},
"required": [
"DATABASE_URL",
"SESSION_SECRET",
"PORT",
"FEATURE_FLAGS",
"SENTRY_DSN"
]
},
"variables": {
"DATABASE_URL": "postgres://app:not-a-real-password@db.internal:5432/orders",
"DEBUG_SQL": "true",
"FEATURE_FLAGS": "",
"GITHUB_TOKEN": "ghp_000000000000000000000000000000000000",
"LOG_LEVEL": "debug",
"PORT": "eight-thousand",
"SESSION_SECRET": "f0e1d2c3b4a5968778695a4b3c2d1e0ff0e1d2c3b4a5968778695a4b3c2d1e0f"
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"contract": {
"additionalProperties": false,
"properties": {
"allow_empty": {
"type": "boolean"
},
"allow_undeclared": {
"type": "boolean"
},
"forbidden": {
"items": {
"maxLength": 256,
"type": "string"
},
"maxItems": 1000,
"minItems": 1,
"type": "array"
},
"optional": {
"items": {
"maxLength": 256,
"type": "string"
},
"maxItems": 1000,
"minItems": 1,
"type": "array"
},
"patterns": {
"type": "object"
},
"required": {
"items": {
"maxLength": 256,
"type": "string"
},
"maxItems": 1000,
"minItems": 1,
"type": "array"
}
},
"type": "object"
},
"variables": {
"type": "object"
}
},
"required": [
"variables",
"contract"
],
"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"
}