Compare caller-supplied before and after source snapshots without execution or network acc
Compare caller-supplied before and after source snapshots without execution or network access, returning source fingerprints, syntax regressions, structural deltas, function-level changes, and bounded review findings.
50000 (raw units)
price
1
calls / 30d
1
unique payers
2026-09-01
updated
Provider
apiacre.com · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "50000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "50000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"after": "def invoice_total(items, discount=0):\n subtotal = sum(...",
"before": "def invoice_total(items):\n return sum(item[\"price\"] fo...",
"filename": "billing.py",
"language": "python"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"data": {
"after": {
"classes": 0,
"functions": 1,
"lines": {
"blank": 0,
"code": 5,
"comments": 0,
"total": 5
},
"source": {
"characters": 194,
"sha256": "f37990278fe5bda7fdae643ec96f54997271ed3992cefdd5f407736c2...",
"utf8Bytes": 194
}
},
"analysis": {
"limitations": [
"Static heuristics do not prove runtime behavior, correctn...",
"Function-level deltas are complete only when both Python ...",
"Renamed functions appear as one removal and one addition."
],
"method": "two deterministic code-metrics snapshots plus Python func...",
"version": "apiacre-code-change-review/1"
},
"attentionLevel": "medium",
"attentionScore": 2,
"before": {
"classes": 0,
"functions": 1,
"lines": {
"blank": 0,
"code": 2,
"comments": 0,
"total": 2
},
"source": {
"characters": 74,
"sha256": "69316f24997a9cbf73019f697f3f2373e39da67d1835885998775037c...",
"utf8Bytes": 74
}
},
"changed": true,
"execution": {
"codeExecuted": false,
"networkAccessed": false
},
"filename": "billing.py",
"findings": [
{
"evidence": {
"added": 1
},
"id": "new-work-markers",
"message": "The change adds TODO, FIXME, HACK, or XXX markers.",
"severity": "low"
}
],
"functionChanges": {
"added": [],
"addedCount": 0,
"changedCount": 1,
"removedCount": 0
},
"language": "python",
"reviewDecision": "review",
"summary": {
"classDelta": 0,
"codeLineDelta": 3,
"functionDelta": 0,
"lineDelta": 3
}
},
"meta": {
"cached": false,
"duration_ms": 42,
"next_actions": [
{
"method": "POST",
"reason": "Inspect exact line additions, removals, and a bounded uni...",
"service": "document.diff",
"title": "Document diff"
}
],
"sources": [],
"warnings": []
},
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a",
"service": "developer.code-change-review",
"version": "1"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"after": {
"type": "string"
},
"before": {
"type": "string"
},
"filename": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"language": {
"type": "string"
}
},
"required": [
"before",
"after"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"additionalProperties": false,
"properties": {
"after": {
"type": "object"
},
"analysis": {
"type": "object"
},
"attentionLevel": {
"type": "string"
},
"attentionScore": {
"type": "integer"
},
"before": {
"type": "object"
},
"changed": {
"type": "boolean"
},
"execution": {
"type": "object"
},
"filename": {
"type": [
"string",
"null"
]
},
"findings": {
"items": {
"type": "object"
},
"type": "array"
},
"functionChanges": {
"type": "object"
},
"language": {
"type": "string"
},
"reviewDecision": {
"type": "string"
},
"summary": {
"type": "object"
}
},
"required": [
"changed",
"filename",
"language",
"before",
"after",
"summary",
"functionChanges",
"reviewDecision",
"attentionScore",
"attentionLevel",
"findings",
"execution",
"analysis"
],
"type": "object"
},
"meta": {
"properties": {
"cached": {
"type": "boolean"
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"items": {
"type": "object"
},
"type": "array"
},
"sources": {
"items": {
"type": "string"
},
"type": "array"
},
"warnings": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"type": "object"
},
"request_id": {
"type": "string"
},
"service": {
"type": "string"
},
"version": {
"type": "string"
}
},
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"id": {
"maxLength": 128,
"minLength": 16,
"pattern": "^[a-zA-Z0-9_-]+$",
"type": "string"
},
"required": {
"type": "boolean"
}
},
"required": [
"required"
],
"type": "object"
}
}
}Use it
curl
curl "https://apiacre.com/v1/developer/code-change-review" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://apiacre.com/v1/developer/code-change-review");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://apiacre.com/v1/developer/code-change-review")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/2564.json, and this resource appears in /discovery/resources and /discovery/search.