UseTested — Receipts-Verified Service Reviews
Receipts-verified reviews of x402 services and paid APIs, before you spend.
Should I use this
Quality & Safety
A
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
~1,191Tokens (tool definitions)
~3.7 KBTypical response size
Moderate attention impact (0.93% of 128k context)
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"usetested": {
"url": "https://usetested.com/mcp"
}
}
}Remote endpoints
https://usetested.com/mcpstreamable-httpWhat it can do
Tool inventory
Tools (3)
🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢search_services(q, category)
Search the UseTested directory of agent-economy services (x402 endpoints, MCP servers, AI APIs). Free. Returns verdict, scores, price per call, and measured latency. Use it to find the exact `service` name for get_review.
Input Schema
{
"type": "object",
"properties": {
"q": {
"type": "string",
"description": "Free-text query on service name or endpoint URL"
},
"category": {
"type": "string",
"enum": [
"inference",
"data",
"search",
"media",
"infrastructure"
],
"description": "Filter by category"
}
},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}Output Schema
{
"type": "object",
"properties": {
"count": {
"type": "number"
},
"results": {
"type": "array",
"items": {
"type": "object",
"properties": {
"service": {
"type": "string"
},
"endpoint": {
"type": [
"string",
"null"
]
},
"category": {
"type": [
"string",
"null"
]
},
"price_per_call": {
"type": [
"string",
"null"
]
},
"bazaar_listing_url": {
"type": [
"string",
"null"
]
},
"verdict": {
"type": [
"string",
"null"
]
},
"scores": {
"type": "object",
"properties": {
"reliability": {
"type": [
"number",
"null"
]
},
"quality": {
"type": [
"number",
"null"
]
},
"value": {
"type": [
"number",
"null"
]
},
"docs": {
"type": [
"number",
"null"
]
}
},
"required": [
"reliability",
"quality",
"value",
"docs"
],
"additionalProperties": false
},
"latency_p50_ms": {
"type": [
"number",
"null"
]
},
"updated_at": {
"type": [
"string",
"null"
]
},
"methodology_version": {
"type": [
"string",
"null"
]
}
},
"required": [
"service",
"endpoint",
"category",
"price_per_call",
"bazaar_listing_url",
"verdict",
"scores",
"latency_p50_ms",
"updated_at",
"methodology_version"
],
"additionalProperties": false
}
},
"note": {
"type": "string"
}
},
"required": [
"count",
"results",
"note"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_review(service)
Full receipts-verified review of one agent-economy service: BUY/CAUTION/AVOID verdict, scores, measured latency/error rate, and on-chain purchase receipts. Free.
Input Schema
{
"type": "object",
"properties": {
"service": {
"type": "string",
"description": "Exact service name, as listed by search_services (free)"
}
},
"required": [
"service"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}Output Schema
{
"type": "object",
"properties": {
"service": {
"type": "string"
},
"endpoint": {
"type": [
"string",
"null"
]
},
"verdict": {
"type": [
"string",
"null"
]
},
"scores": {
"type": "object",
"properties": {
"reliability": {
"type": [
"number",
"null"
]
},
"quality": {
"type": [
"number",
"null"
]
},
"value": {
"type": [
"number",
"null"
]
},
"docs": {
"type": [
"number",
"null"
]
}
},
"required": [
"reliability",
"quality",
"value",
"docs"
],
"additionalProperties": false
},
"measured": {
"type": "object",
"properties": {
"latency_p50_ms": {
"type": [
"number",
"null"
]
},
"latency_p95_ms": {
"type": [
"number",
"null"
]
},
"error_rate": {
"type": [
"number",
"null"
]
},
"calls_tested": {
"type": [
"number",
"null"
]
}
},
"required": [
"latency_p50_ms",
"latency_p95_ms",
"error_rate",
"calls_tested"
],
"additionalProperties": false
},
"price_per_call": {
"type": [
"string",
"null"
]
},
"receipts": {
"type": "array",
"items": {
"type": "object",
"properties": {
"chain": {
"type": [
"string",
"null"
]
},
"tx": {
"type": [
"string",
"null"
]
},
"ts": {
"type": [
"string",
"null"
]
},
"payer": {
"type": [
"string",
"null"
]
},
"amount": {
"type": [
"string",
"null"
]
}
},
"required": [
"chain",
"tx",
"ts",
"payer",
"amount"
],
"additionalProperties": false
}
},
"refund_behavior": {
"type": [
"string",
"null"
]
},
"note": {
"type": [
"string",
"null"
]
},
"methodology_version": {
"type": [
"string",
"null"
]
},
"updated_at": {
"type": [
"string",
"null"
]
}
},
"required": [
"service",
"endpoint",
"verdict",
"scores",
"measured",
"price_per_call",
"receipts",
"refund_behavior",
"note",
"methodology_version",
"updated_at"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_bundle(category)
Every receipts-verified UseTested review in a category (inference|data|search|media|infrastructure), sorted by reliability. Costs $0.05 via x402 (USDC on Base) — paid automatically by your x402 MCP client.
Input Schema
{
"type": "object",
"properties": {
"category": {
"type": "string",
"enum": [
"inference",
"data",
"search",
"media",
"infrastructure"
],
"description": "Category of services to fetch reviews for"
}
},
"required": [
"category"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}Output Schema
{
"type": "object",
"properties": {
"category": {
"type": "string"
},
"count": {
"type": "number"
},
"reviews": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": {}
}
},
"methodology_version": {
"type": "string"
}
},
"required": [
"category",
"count",
"reviews",
"methodology_version"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}Community
Evidence
Recent observations
verifiedversion not recorded3 tools