payment-ready until 2026-08-15
Low-cost x402 APIs for weight conversion, fabrication plate-weight quoting, private PDF preflight, and authorized video analysis.
Pay from $0.001 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.
listed 2026-07-30 · no on-chain settlement recorded yet
ASSESSMENT
updated 2h agoEvidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.
reliability 96.7%
- uptime 24h
- 0%
- uptime 7d
- 84.5%
- uptime 30d
- 96.7%
- uptime 90d
- 96.7%
- response p95
- 668ms
- avg response
- 474ms
- total checks
- 861
Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.
compliance A (14/14)
14 of 14 x402 conformance checks pass. Full checklist below.
price $0.001 (p22 in Compute)
- price (min)
- $0.001
- category percentile (min)
- p22 in Compute
- endpoints / prices
- 2 / 1
- model
- flat
- stability
- 100%
risk clean
No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.
- domain age
- -
- registrar
- -
- hosting
- custom
- domain created
- ---
Identity facts, not a risk score.
traction $0.00 30d · 0 buyers
- volume 30d
- $0.00
- buyers 30d
- 0
- settlements 30d
- 0
- first settlement
- ---
- last settlement
- ---
- top buyer share
- -
- trend 7d vs 30d
- -
- networks
- eip155:8453
- volume all-time
- $0
- settlements all-time
- 0
- median settlement 30d
- -
- max settlement 30d
- -
- settled via
- -
Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.
Top buyer share is a concentration signal, not part of the ranking score.
WHAT IT DOES
ai-derivedNo AI synthesis has been produced for this service yet.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET | 402 CHANNEL |
|---|---|---|---|---|---|---|
| GET | /v1/fabrication/plate-weight | $0.001 | Base | USDC | header | |
| GET | /v1/utility/convert-weight | $0.001 | Base | USDC | header |
2 endpoints
REQUEST / RESPONSE EXAMPLE
An unpaid request to GET /v1/fabrication/plate-weight returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
// request
curl -i 'https://x402.bakdupoffroad.com/v1/fabrication/plate-weight'
// 402 response (captured by monitor) · 2 payloads · click to expand
[
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x7579fb8105D0036A891fAf7aE93E34A511b66c03",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.bakdupoffroad.com/v1/utility/convert-weight",
"tags": [
"weight-conversion",
"unit-conversion",
"mass",
"calculator",
"agent-utility"
],
"mimeType": "application/json",
"description": "Convert weight between milligrams, grams, kilograms, ounces, pounds, stone, metric tons, and US short tons.",
"serviceName": "Compute Revenue Lab"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"to": "lb",
"from": "kg",
"value": 1
}
},
"output": {
"type": "json",
"example": {
"jobId": "00000000-0000-4000-8000-000000000000",
"result": {
"inputs": {
"to": "lb",
"from": "kg",
"value": 1
},
"result": 2.204622621849,
"formula": "value * kilograms-per-kg / kilograms-per-lb",
"sourceSha256": "0000000000000000000000000000000000000000000000000000000000000000",
"schemaVersion": "1",
"conversionFactor": 2.204622621849
},
"economics": {
"netMicroUsd": 1000,
"energyMicroUsd": 0,
"revenueMicroUsd": 1000,
"platformFeeMicroUsd": 0
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"to": {
"enum": [
"mg",
"g",
"kg",
"oz",
"lb",
"stone",
"metric-ton",
"short-ton"
],
"type": "string"
},
"from": {
"enum": [
"mg",
"g",
"kg",
"oz",
"lb",
"stone",
"metric-ton",
"short-ton"
],
"type": "string"
},
"value": {
"type": "number",
"maximum": 1000000000000,
"minimum": -1000000000000
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"jobId",
"result",
"economics"
],
"properties": {
"jobId": {
"type": "string"
},
"result": {
"type": "object",
"required": [
"schemaVersion",
"sourceSha256",
"inputs",
"result",
"conversionFactor",
"formula"
],
"properties": {
"inputs": {
"type": "object",
"required": [
"value",
"from",
"to"
],
"properties": {
"to": {
"type": "string"
},
"from": {
"type": "string"
},
"value": {
"type": "number"
}
},
"additionalProperties": false
},
"result": {
"type": "number"
},
"formula": {
"type": "string"
},
"sourceSha256": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
},
"schemaVersion": {
"type": "string",
"const": "1"
},
"conversionFactor": {
"type": "number"
}
},
"additionalProperties": false
},
"economics": {
"type": "object"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x7579fb8105D0036A891fAf7aE93E34A511b66c03",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.bakdupoffroad.com/v1/fabrication/plate-weight",
"tags": [
"fabrication",
"plate-weight",
"steel",
"aluminum",
"quoting"
],
"mimeType": "application/json",
"description": "Calculate nominal plate weight and optional material cost for fabrication quoting.",
"serviceName": "Compute Revenue Lab"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"widthIn": 12,
"lengthIn": 12,
"material": "mild-steel",
"quantity": 1,
"pricePerLb": 1.25,
"thicknessIn": 0.25
}
},
"output": {
"type": "json",
"example": {
"jobId": "00000000-0000-4000-8000-000000000000",
"result": {
"inputs": {
"widthIn": 12,
"lengthIn": 12,
"material": "mild-steel",
"quantity": 1,
"pricePerLb": null,
"thicknessIn": 0.25
},
"limitations": [
"Nominal density estimate only; actual alloy, coating, and mill tolerances vary."
],
"sourceSha256": "0000000000000000000000000000000000000000000000000000000000000000",
"unitWeightLb": 10.2096,
"schemaVersion": "1",
"totalWeightLb": 10.2096,
"densityLbPerCubicIn": 0.2836,
"estimatedMaterialCostUsd": null
},
"economics": {
"netMicroUsd": 1000,
"energyMicroUsd": 0,
"revenueMicroUsd": 1000,
"platformFeeMicroUsd": 0
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"widthIn": {
"type": "number",
"maximum": 1000,
"exclusiveMinimum": 0
},
"lengthIn": {
"type": "number",
"maximum": 1000,
"exclusiveMinimum": 0
},
"material": {
"enum": [
"mild-steel",
"stainless-304",
"aluminum-6061"
],
"type": "string"
},
"quantity": {
"type": "integer",
"maximum": 10000,
"minimum": 1
},
"pricePerLb": {
"type": "number",
"maximum": 10000,
"minimum": 0
},
"thicknessIn": {
"type": "number",
"maximum": 10,
"exclusiveMinimum": 0
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"jobId",
"result",
"economics"
],
"properties": {
"jobId": {
"type": "string"
},
"result": {
"type": "object",
"required": [
"schemaVersion",
"sourceSha256",
"inputs",
"densityLbPerCubicIn",
"unitWeightLb",
"totalWeightLb",
"estimatedMaterialCostUsd",
"limitations"
],
"properties": {
"inputs": {
"type": "object"
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
},
"sourceSha256": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
},
"unitWeightLb": {
"type": "number"
},
"schemaVersion": {
"type": "string",
"const": "1"
},
"totalWeightLb": {
"type": "number"
},
"densityLbPerCubicIn": {
"type": "number"
},
"estimatedMaterialCostUsd": {
"type": [
"number",
"null"
]
}
},
"additionalProperties": false
},
"economics": {
"type": "object"
}
}
}
}
}
}
}
}
},
"x402Version": 2
}
] OVER TIME
All charts use the 30d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/granite-mfg-machine-utilities/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.
UPTIME
30d UPTIME 96.6%
RESPONSE TIME
AVG RESP 474ms
PRICE (captured 402, USD)
Median across 2 endpoints. Use the selector to isolate one.
SUB-SCORES (uptime + x402 compliance)
checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression
PILLARS OVER TIME (measured)
price percentile in Compute
site signals present (of 6)
Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.
VOLUME (on-chain settlement, USD)
DISTINCT BUYERS
COMPLIANCE
14/14 checks pass · grade Alast 402 captured 2026-07-30 · last up 2026-08-08
- 402 payload captured
- accepts[] array present
- payTo address recoverable
- payTo at accepts[0].payTo (conformant shape)
- payTo is a valid on-chain address
- atomic price declared
- atomic price in a sane range
- asset (token) address declared
- network resolves to CAIP-2
- payment scheme declared
- served over HTTPS
- declares the current x402 version (2)
- EIP-712 domain parameters present on every EVM entry
- x402 v2 envelope delivered in the payment-required header
SITE PILLARS
- homepage reachable
- openapi doc
- pricing page
- llms.txt
- robots.txt
- terms page
recent checks (18) live · click to expand
TIME STATUS RESP CAUSE
○ DOWN 54ms bad_status: unexpected HTTP 530
○ DOWN 58ms bad_status: unexpected HTTP 530
○ DOWN 53ms bad_status: unexpected HTTP 530
○ DOWN 813ms bad_status: unexpected HTTP 530
○ DOWN 73ms bad_status: unexpected HTTP 530
○ DOWN 95ms bad_status: unexpected HTTP 530
○ DOWN 327ms bad_status: unexpected HTTP 530
○ DOWN 60ms bad_status: unexpected HTTP 530
○ DOWN 85ms bad_status: unexpected HTTP 530
○ DOWN 2187ms bad_status: unexpected HTTP 530
○ DOWN 66ms bad_status: unexpected HTTP 530
○ DOWN 63ms bad_status: unexpected HTTP 530
○ DOWN 107ms bad_status: unexpected HTTP 530
○ DOWN 144ms bad_status: unexpected HTTP 530
○ DOWN 52ms bad_status: unexpected HTTP 530
○ DOWN 32ms bad_status: unexpected HTTP 530
○ DOWN 385ms bad_status: unexpected HTTP 530
○ DOWN 66ms bad_status: unexpected HTTP 530
EMBED THIS BADGE
// HTML
<a href="https://x402-list.com/services/granite-mfg-machine-utilities?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/granite-mfg-machine-utilities.svg" alt="Granite Mfg Machine Utilities listed on x402-list" height="28"> </a>
// Markdown
[](https://x402-list.com/services/granite-mfg-machine-utilities?utm_source=badge&utm_medium=referral&utm_campaign=embed)
// HTML · live uptime variant
<a href="https://x402-list.com/services/granite-mfg-machine-utilities?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/granite-mfg-machine-utilities.svg?data=uptime" alt="Granite Mfg Machine Utilities uptime on x402-list" height="28"> </a>