← The evidence ledger
Evidence row 122962
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://turboshop.ai/api/v1/products/prod-sandbox-code-runner/buy
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 01323808d1ce4ff7ee85adb6765ea965711e4a81fd48512c26dc213a6f09369f
- Leaf
- 0xdbe5b696229fed08cb50ed55d66ecacda1ad53443efe1129f9e37514e6dc7e87
What was observed
{
"endpoints": [
[
"x402",
"https://turboshop.ai/api/v1/products/prod-sandbox-code-runner/buy"
]
],
"name": "turboshop.ai/api/v1/products/prod-sandbox-code-runner/buy",
"owner_address": "0x0151db12e758e12825cbd71ac4f82b6e08e8cc49",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x0151DB12E758E12825CbD71Ac4F82B6E08E8cc49",
"scheme": "exact"
}
],
"description": "Real working isolated runtime sandbox that securely executes JavaScript/Python code snippets for autonomous agents with strict memory limits and 3000ms timeout.",
"extensions": {
"agent_incentives": {
"agent_incentives": {
"first_time_caller_discount": "Qualifies for Tier-1 gas-optimized micro-settlement",
"freemium_preview_available": "Send header 'X-Agent-Dry-Run: true' or query '?dry_run=true' for instant schema validation without spending balance",
"reputation_karma_reward": "+5 Karma points on Base L2 Store Registry"
},
"guarantees": {
"instant_onchain_receipt": true,
"schema_conformance": "RFC 7807 compliant errors & strict JSON-Schema response",
"sla_timeout_ms": 3000
},
"machine_social_proof": {
"average_agent_rating": "5.0 / 5.0",
"sample_verified_review": "Flawless x402 purchase of Sandbox Code Runner on Base L2. Sub-5ms execution latency, clean isolation, and instant credential delivery.",
"verified_reviews_count": 1
},
"roi_metrics": {
"benchmarks": {
"execution_latency": "sub-5ms",
"execution_sla_ms": 50,
"isolation_level": "Isolated AST micro-container"
},
"estimated_token_savings": "60% reduction in prompt context tokens",
"execution_latency_ms": 4
},
"value_proposition": "Safe ephemeral JS/Python sandboxing. Eliminates LLM code hallucination crashes with strict 3000ms timeout."
},
"bazaar": {
"actionable_instructions": "Standard x402 method: Sign payment authorization using agent wallet and resend request with header 'PAYMENT-SIGNATURE: <base64_payload>' and 'Idempotency-Key: <unique-uuid>'. Direct on-chain fallback: Send 0.02 USDC on Base network to 0x0151DB12E758E12825CbD71Ac4F82B6E08E8cc49 and resend request with header 'X-Payment-Proof: tx:<evm_tx_hash>'. Preview: Pass header 'X-Agent-Dry-Run: true' or query '?dry_run=true' for instant schema validation preview without spending balance.",
"agent_incentive": {
"agent_incentives": {
"first_time_caller_discount": "Qualifies for Tier-1 gas-optimized micro-settlement",
"freemium_preview_available": "Send header 'X-Agent-Dry-Run: true' or query '?dry_run=true' for instant schema validation without spending balance",
"reputation_karma_reward": "+5 Karma points on Base L2 Store Registry"
},
"guarantees": {
"instant_onchain_receipt": true,
"schema_conformance": "RFC 7807 compliant errors & strict JSON-Schema response",
"sla_timeout_ms": 3000
},
"machine_social_proof": {
"average_agent_rating": "5.0 / 5.0",
"sample_verified_review": "Flawless x402 purchase of Sandbox Code Runner on Base L2. Sub-5ms execution latency, clean isolation, and instant credential delivery.",
"verified_reviews_count": 1
},
"roi_metrics": {
"benchmarks": {
"execution_latency": "sub-5ms",
"execution_sla_ms": 50,
"isolation_level": "Isolated AST micro-container"
},
"estimated_token_savings": "60% reduction in prompt context tokens",
"execution_latency_ms": 4
},
"value_proposition": "Safe ephemeral JS/Python sandboxing. Eliminates LLM code hallucination crashes with strict 3000ms timeout."
},
"category": "agent_tools",
"description": "Real working isolated runtime sandbox that securely executes JavaScript/Python code snippets for autonomous agents with strict memory limits and 3000ms timeout.",
"discovery_version": "1.0",
"info": {
"input": {
"body": {
"code": "const nums = [1, 2, 3, 4]; nums.reduce((a, b) => a + b, 0);",
"language": "javascript"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"asset_delivery": {
"data": {
"bearer_token": "rs_live_tool_credential_...",
"quota": 1000
},
"delivered_at": "2026-10-18T10:53:22.014Z",
"license": "Commercial MIT"
},
"executed_output": {
"result": "Tool output executed atomically upon purchase",
"status": "success"
},
"message": "Payment verified. Tool executed and credentials delivered.",
"name": "Autonomous Ephemeral Sandbox Code Execution Tool Action",
"product_id": "prod-sandbox-code-runner",
"status": "success",
"transaction_receipt": {
"price_paid_usdc": "0.02",
"product_id": "prod-sandbox-code-runner",
"purchase_id": "tx_1791234567890_abc123",
"tx_hash": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"
}
},
"type": "json"
}
},
"input_schema": {
"headers": {
"Idempotency-Key": {
"description": "Unique client UUID for idempotency",
"type": "string"
},
"PAYMENT-SIGNATURE": {
"description": "Standard x402 v2 signed payment authorization (base64 encoded JSON)",
"type": "string"
},
"X-Agent-Dry-Run": {
"description": "Pass 'true' to validate schema compatibility preview without spending USDC",
"type": "string"
},
"X-PAYMENT": {
"description": "Standard x402 v1 signed payment payload (base64 encoded JSON)",
"type": "string"
},
"X-Payment-Proof": {
"description": "Proof of payment: Base on-chain tx hash (tx:0x... or 0x...)",
"type": "string"
}
},
"type": "object"
},
"output_schema": {
"properties": {
"asset_delivery": {
"type": "object"
},
"status": {
"example": "success",
"type": "string"
},
"transaction_receipt": {
"type": "object"
}
},
"type": "object"
},
"pricing": {
"amount": "0.02",
"asset": "USDC",
"contract": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"network": "base"
},
"product_id": "prod-sandbox-code-runner",
"product_name": "Autonomous Ephemeral Sandbox Code Execution Tool Action",
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": true,
"properties": {
"body": {
"additionalProperties": true,
"properties": {
"client_id": {
"description": "Optional calling agent ID",
"type": "string"
},
"code": {
"description": "Executable code snippet (JavaScript or Python)",
"type": "string"
},
"language": {
"description": "Programming language runtime",
"enum": [
"javascript",
"python"
],
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asset_delivery": {
"type": "object"
},
"executed_output": {
"type": "object"
},
"name": {
"type": "string"
},
"product_id": {
"type": "string"
},
"status": {
"type": "string"
},
"transaction_receipt": {
"type": "object"
}
},
"required": [
"status"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
},
"seller": {
"endpoint": "https://turboshop.ai/api/v1/products/prod-sandbox-code-runner/buy",
"name": "TurboShop.ai",
"wallet": "0x0151DB12E758E12825CbD71Ac4F82B6E08E8cc49"
},
"service_type": "digital_good"
}
},
"lastUpdated": "2026-10-18T10:53:22.179Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-18T10:53:21.578Z"
},
"resource": "https://turboshop.ai/api/v1/products/prod-sandbox-code-runner/buy",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Real working isolated runtime sandbox that securely executes JavaScript/Python code snippets for autonomous agents with strict memory limits and 3000ms timeout."
}What the leaf hashes
{"body":"01323808d1ce4ff7ee85adb6765ea965711e4a81fd48512c26dc213a6f09369f","id":122962,"kind":"listing","method":"baseline/1","observed_us":1793025622478192,"prev":null,"subject":"x402_bazaar:https://turboshop.ai/api/v1/products/prod-sandbox-code-runner/buy","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0xdbe59ea6a9cfb2722b334ebc4999de8a8dfce5fde76e9636af06ceb0936fc7b4
- 0xb4bfc8c2a35abc3d84d34deffd81c52374cebf1717504121ea7587afcaac1db0
- 0xba200f5c020e605b91e855431b76def43e32e2b6437f056ed69c63c0b26a5c58
- 0xf365e97ddd9b374ad5b218a06770e01aa8b1f728228be7b22786c891d2bd7a8c
- 0xa07b7c1ef72b40ec7744b90e3d04925d274ce51e1bd524c24ff81aec26cdf51f
- 0x27ee5330b4cd71f8d30ea9a0cc2d1bfd93a5e92345faf03197a501db191e9eea
- 0xb18bdb7cccb35e4907937e98b3ee498ea05684801033b5e3fa13f831ca4120f8
- 0x472a609b0568dd76cd2d8ec65cf2ce5d6ce428169af8ca2289a976388b755149
- 0x4e1572e2e2ec907331277d3602fe8e09dd600e1fc06fc63e36876d8476f6f39a
- 0xafea070fa3cd55d0c50ec39d914de8a0022e87d64becb9dc6998df49697576c3
- 0x7ec512db50ffb560b82f17e53667bcea802a69de4d98e67a44363985fac7f4da
- 0x4b7a7525bd11eaa3154ce1b1171d1b54b83370163f39203e230c520e42560c4b
- 0xa4edde833302b48399053e2519aea1aed1074cd102bf4b553643df1866cce4ec
- 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
- 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae