Retrieve deterministic evidence from a public HTTPS page
Retrieve deterministic evidence from a public HTTPS page
Answeringour last check, 2026-09-24
1 of 1checks answered this week
525 msmedian answer time
$0.01listed price per call
$0.01price 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://evidence.api.williamrobinson.dev/v1/web/evidence
| Category | Everything else |
|---|---|
| Provider host | evidence.api.williamrobinson.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 5 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 | $0.01 | 525 ms |
Example input (from the provider)
{
"body": {
"includeAccessibilityTree": false,
"includeLinks": false,
"maxChars": 5000,
"url": "https://example.com/"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"includeAccessibilityTree": {
"default": false,
"type": "boolean"
},
"includeLinks": {
"default": false,
"type": "boolean"
},
"maxChars": {
"default": 30000,
"maximum": 30000,
"minimum": 1,
"type": "integer"
},
"url": {
"format": "uri",
"maxLength": 2048,
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"$defs": {
"accessibilityNode": {
"additionalProperties": false,
"properties": {
"children": {
"items": {
"$ref": "#/properties/output/properties/example/$defs/accessibilityNode"
},
"type": "array"
},
"description": {
"type": "string"
},
"level": {
"type": "integer"
},
"name": {
"type": "string"
},
"role": {
"type": "string"
},
"states": {
"items": {
"type": "string"
},
"type": "array"
},
"value": {
"type": "string"
}
},
"required": [
"role"
],
"type": "object"
}
},
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"integrity": {
"additionalProperties": false,
"properties": {
"extractionVersion": {
"type": "string"
},
"sha256": {
"pattern": "^[a-f0-9]{64}$",
"type": "string"
}
},
"required": [
"sha256",
"extractionVersion"
],
"type": "object"
},
"page": {
"additionalProperties": false,
"properties": {
"accessibilityTree": {
"anyOf": [
{
"$ref": "#/properties/output/properties/example/$defs/accessibilityNode"
},
{
"type": "null"
}
]
},
"canonical": {
"type": [
"string",
"null"
]
},
"language": {
"type": [
"string",
"null"
]
},
"links": {
"items": {
"additionalProperties": false,
"properties": {
"text": {
"type": "string"
},
"url": {
"format": "uri",
"type": "string"
}
},
"required": [
"url",
"text"
],
"type": "object"
},
"maxItems": 1000,
"type": "array"
},
"markdown": {
"maxLength": 30000,
"type": "string"
},
"title": {
"type": [
"string",
"null"
]
}
},
"required": [
"title",
"canonical",
"language",
"markdown"
],
"type": "object"
},
"source": {
"additionalProperties": false,
"properties": {
"finalUrl": {
"format": "uri",
"type": "string"
},
"requestedUrl": {
"format": "uri",
"type": "string"
},
"retrievedAt": {
"format": "date-time",
"type": "string"
},
"status": {
"maximum": 599,
"minimum": 100,
"type": "integer"
}
},
"required": [
"requestedUrl",
"finalUrl",
"status",
"retrievedAt"
],
"type": "object"
},
"timings": {
"additionalProperties": false,