Fetch one approved public endpoint without payment
Fetch one approved public endpoint without payment. Inspect Base and Arbitrum native-USDC quotes against caller-declared payee and spending caps, plus bounded discovery-schema observations and latency. No signing, settlement test, paid delivery, uptime guarantee or safety clearance.
Answeringour last check, 2026-10-18
1 of 1checks answered this week
787 msmedian answer time
$0.0349listed price per call
$0.0349price 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://www.mahastrategies.com/api/v1/demand/live-x402-payment-preflight
| Category | Everything else |
|---|---|
| Provider host | www.mahastrategies.com |
| Networks | eip155:42161, 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 |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.0349 | 787 ms |
Example input (from the provider)
{
"body": {
"dataClass": "synthetic",
"expectedPayee": "0xec84c1cd6602bbe387bc8e6f0d3c062f2762de28",
"maximumAmountBaseUnits": "2000",
"requiredNetworks": [
"eip155:8453",
"eip155:42161"
],
"resource": "https://www.mahastrategies.com/api/v1/compress"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"dataClass": {
"enum": [
"public",
"synthetic"
],
"type": "string"
},
"expectedPayee": {
"type": "string"
},
"maximumAmountBaseUnits": {
"type": "string"
},
"requiredNetworks": {
"maxItems": 2,
"minItems": 1,
"type": "array"
},
"resource": {
"maxLength": 1024,
"minLength": 1,
"type": "string"
}
},
"required": [
"dataClass",
"resource",
"expectedPayee",
"maximumAmountBaseUnits",
"requiredNetworks"
],
"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": {
"inputHash": {
"type": "string"
},
"limitations": {
"maxItems": 16,
"minItems": 1,
"type": "array"
},
"productId": {
"const": "live-x402-payment-preflight",
"type": "string"
},
"receiptDigest": {
"type": "string"
},
"result": {
"type": "object"
},
"resultHash": {
"type": "string"
},
"version": {
"const": "maha-demand6/1.0.0",
"type": "string"
}
},
"required": [
"version",
"productId",
"inputHash",
"resultHash",
"receiptDigest",
"result",
"limitations"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}