Fingerprint the normalized metadata state of one public GitHub release and optio
Fingerprint the normalized metadata state of one public GitHub release and optionally compare it with a caller-provided previous SHA-256 hash. Forest uses the existing bounded release lookup and does not download assets, inspect repository contents or mutate GitHub state. Base mainnet USDC
Answeringour last check, 2026-10-10
1 of 1checks answered this week
917 msmedian answer time
$0.002listed price per call
$0.002price 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://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/release/changed
| Category | Code and developer |
|---|---|
| Provider host | http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.002 | 917 ms |
Example input (from the provider)
{
"body": {
"allow_prerelease": false,
"release": "latest",
"repository": "cli/cli"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"allow_prerelease": {
"description": "Public allow prerelease value used to scope this lookup.",
"type": "boolean"
},
"previous_hash": {
"description": "Earlier result hash used to detect a material change.",
"pattern": "^[a-fA-F0-9]{64}$",
"type": [
"string",
"null"
]
},
"release": {
"description": "Release identifier used to resolve a public asset.",
"maxLength": 128,
"minLength": 1,
"type": "string"
},
"repository": {
"description": "Public owner/name repository to inspect.",
"maxLength": 300,
"minLength": 3,
"type": "string"
}
},
"required": [
"repository"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"capability": {
"const": "release.changed",
"description": "Public capability value used to scope this lookup."
},
"data": {
"additionalProperties": false,
"description": "Public data value used to scope this lookup.",
"properties": {
"allow_prerelease": {
"description": "Public allow prerelease value used to scope this lookup.",
"type": "boolean"
},
"changed": {
"description": "Public changed value used to scope this lookup.",
"type": [
"boolean",
"null"
]
},
"fingerprint_fields": {
"description": "Public fingerprint fields value used to scope this lookup.",
"items": {
"enum": [
"tag",
"name",
"draft",
"prerelease",
"published_at",
"asset_count"
]
},
"maxItems": 6,
"minItems": 6,
"type": "array"
},
"new_hash": {
"description": "Public new hash value used to scope this lookup.",
"pattern": "^[a-fA-F0-9]{64}$",
"type": "string"
},
"previous_hash": {
"description": "Earlier result hash used to detect a material change.",
"type": [
"string",
"null"
]
},
"release": {
"additionalProperties": false,
"description": "Release identifier used to resolve a public asset.",
"properties": {
"asset_count": {
"description": "Public asset count value used to scope this lookup.",
"minimum": 0,
"type": [
"integer",
"null"
]
},
"draft": {
"description": "Public draft value used to scope this lookup.",
"type": [
"boolean",
"null"
]
},
"name": {
"description": "Public DNS hostname to resolve.",
"type": [
"string",
"null"
]
},
"prerelease": {
"description": "Public prerelease value used to scope this lookup.",
"type": [
"boolean",
"null"
]
},
"published_at": {
"description": "Public published at value used to scope this lookup.",
"type": [
"string",
"null"
]
},
"tag": {
"description": "Mutable image tag whose current state should be resolved.",
"type": [
"string",
"null"
]
}
},
"required": [
"tag",
"name",
"draft",
"prerelease",
"published_at",
"asset_count"
],
"type": "object"
},
"repository": {
"description": "Public owner/name repository to inspect.",
"type": "string"
},
"requested_release": {
"description":