Resolve first-wins Content Security Policy directives and the ordered twelve-des
Resolve first-wins Content Security Policy directives and the ordered twelve-destination fallback bindings from measured response headers, with duplicate conflicts counted and no browser or safety verdict.
Answeringour last check, 2026-10-19
1 of 1checks answered this week
888 msmedian answer time
$0.003listed price per call
$0.003price 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://detect.halowerk.com/u/csp-first-directive-fallback-binding
| Category | Everything else |
|---|---|
| Provider host | detect.halowerk.com |
| 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 |
|---|---|---|---|---|
| 2026-10-19 | valid payment request | 402 | $0.003 | 888 ms |
Example input (from the provider)
{
"body": {
"url": "https://example.org/"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"url": {
"format": "uri",
"maxLength": 2048,
"type": "string"
}
},
"required": [
"url"
],
"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": {
"additionalProperties": false,
"properties": {
"billable": {
"type": "boolean"
},
"findings": {
"items": {
"additionalProperties": false,
"properties": {
"confidence": {
"maximum": 100,
"minimum": 0,
"type": "integer"
},
"evidence": {
"type": "array"
},
"id": {
"const": "csp-first-directive-fallback-binding"
},
"limits": {
"items": {
"type": "string"
},
"type": "array"
},
"module": {
"const": "csp-first-directive-fallback-binding"
},
"module_cpu_ms": {
"maximum": 250,
"minimum": 0,
"type": "number"
},
"state": {
"enum": [
"observed",
"not_observed",
"unknown"
]
},
"value": {
"anyOf": [
{
"type": "null"
},
{
"additionalProperties": false,
"properties": {
"destination_binding_rank_counts": {
"items": {
"items": {
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
},
"maxItems": 5,
"minItems": 5,
"type": "array"
},
"maxItems": 12,
"minItems": 12,
"type": "array"
},
"documents": {
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
},
"enforced_response_policies": {
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
},
"ignored_duplicate_directives": {
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
},
"ignored_duplicates_with_different_token_lists": {
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
}
},
"required": [
"documents",
"enforced_response_policies",
"ignored_duplicate_directives",
"ignored_duplicates_with_different_token_lists",
"destination_binding_rank_counts"
],
"type": "object"
}
]
},
"warnings": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"id",
"state",
"value",
"confidence",
"evidence",
"warnings",
"limits",
"module",
"module_cpu_ms"
],
"type": "object"
},
"maxItems": 1,
"minItems": 1,
"type": "array"
},
"known_count": {
"maximum": 1,
"minimum": 0,
"type": "integer"
},
"scope": {
"additionalProperties": false,
"properties": {
"at": {
"type": "string"
},
"contact_values_returned": {
"const": false
},
"pages": {
"maximum": 5,
"minimum": 0,
"type": "integer"
},
"rendered": {
"const": false
},
"requests": {
"maximum": 1