Independent audit of an agent's actual token spend against its budget and declar
Independent audit of an agent's actual token spend against its budget and declared task scope — surfaces cost overruns or scope creep a counterparty wouldn't otherwise see.
Answers HTTP 503 without x402 payment termsour last check, 2026-09-24
0 of 1checks answered this week
n/amedian answer time
$0.05listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.craigmbrown.com/v1/services/finops.token-spend-audit
| Category | Code and developer |
|---|---|
| Provider host | api.craigmbrown.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | no x402 terms | 503 | 194 ms |
Example input (from the provider)
{
"body": {
"records": []
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"price_book": {
"type": "object"
},
"records": {
"items": {
"properties": {
"agent": {
"type": "string"
},
"cost_usd": {
"minimum": 0,
"type": "number"
},
"input_tokens": {
"minimum": 0,
"type": "integer"
},
"max_tokens": {
"minimum": 0,
"type": "integer"
},
"model": {
"type": "string"
},
"output_tokens": {
"minimum": 0,
"type": "integer"
},
"prompt_sha256": {
"type": "string"
},
"provider": {
"type": "string"
},
"ts": {
"type": "string"
}
},
"required": [
"ts"
],
"type": "object"
},
"maxItems": 10000,
"type": "array"
},
"thresholds": {
"type": "object"
},
"window_days": {
"minimum": 0,
"type": "number"
}
},
"required": [
"records"
],
"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": {
"asserts": {
"type": "string"
},
"assumptions": {
"items": {
"type": "string"
},
"type": "array"
},
"bo_trust": {
"type": "object"
},
"deliverable_type": {
"type": "string"
},
"findings": {
"items": {
"type": "object"
},
"type": "array"
},
"growth": {
"type": "object"
},
"period": {
"type": "object"
},
"projected_monthly_saving_usd": {
"type": "number"
},
"status": {
"type": "string"
},
"totals": {
"type": "object"
},
"verify_recipe": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}