mcp.dropenginehq.com
No description published for this endpoint.
OtherLiveeip155:8453Exactvia facilitator:thirdweb
Calls · 30d
3→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far.
$0.92
Verified settled volume
65 settlements proven x402 by their on-chain EIP-3009 marker.
$0.065
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xc7693f1ba43E6D1F1885292E1194dc1FDc6e7585The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xc7693f1ba43E6D1F1885292E1194dc1FDc6e7585",
"amount": "65000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://mcp.dropenginehq.com/api/invoice-preflight",
"tags": [
"invoice",
"reconciliation",
"ubl",
"ocr",
"agent"
],
"mimeType": "application/json",
"description": "Check invoice amounts, purchase details and line items; return match, discrepancy or needs_review with evidence.",
"serviceName": "Invoice Preflight"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"expected": {
"total": "124.00",
"currency": "USD",
"supplier_name": "Example Ltd",
"purchase_order": "PO-8841"
},
"document_xml": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Invoice xmlns=\"urn:oasis:names:specification:ubl:schema:xsd:Invoice-2\" xmlns:cac=\"urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2\" xmlns:cbc=\"urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2\">\n <cbc:ID>INV-8821</cbc:ID>\n <cbc:DocumentCurrencyCode>USD</cbc:DocumentCurrencyCode>\n <cac:OrderReference><cbc:ID>PO-8841</cbc:ID></cac:OrderReference>\n <cac:AccountingSupplierParty><cac:Party><cac:PartyLegalEntity><cbc:RegistrationName>Example Ltd</cbc:RegistrationName></cac:PartyLegalEntity></cac:Party></cac:AccountingSupplierParty>\n <cac:TaxTotal><cbc:TaxAmount currencyID=\"USD\">24.00</cbc:TaxAmount></cac:TaxTotal>\n <cac:LegalMonetaryTotal><cbc:TaxExclusiveAmount currencyID=\"USD\">100.00</cbc:TaxExclusiveAmount><cbc:PayableAmount currencyID=\"USD\">124.00</cbc:PayableAmount></cac:LegalMonetaryTotal>\n <cac:InvoiceLine><cbc:ID>1</cbc:ID><cbc:LineExtensionAmount currencyID=\"USD\">60.00</cbc:LineExtensionAmount><cac:Item><cbc:Name>Service A</cbc:Name></cac:Item></cac:InvoiceLine>\n <cac:InvoiceLine><cbc:ID>2</cbc:ID><cbc:LineExtensionAmount currencyID=\"USD\">40.00</cbc:LineExtensionAmount><cac:Item><cbc:Name>Service B</cbc:Name></cac:Item></cac:InvoiceLine>\n</Invoice>"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"checks": [
{
"field": "supplier_name",
"actual": "Example Ltd",
"status": "match",
"expected": "Example Ltd"
},
{
"field": "purchase_order",
"actual": "PO-8841",
"status": "match",
"expected": "PO-8841"
},
{
"field": "currency",
"actual": "USD",
"status": "match",
"expected": "USD"
},
{
"field": "total",
"actual": "124.00",
"status": "match",
"expected": "124.00"
},
{
"field": "line_items_sum",
"actual": "100.00",
"status": "match",
"calculated": "100.00"
},
{
"field": "subtotal_plus_tax",
"actual": "124.00",
"status": "match",
"calculated": "124.00"
}
],
"invoice": {
"tax": "24.00",
"total": "124.00",
"number": "INV-8821",
"currency": "USD",
"subtotal": "100.00",
"line_items": [
{
"amount": "60.00",
"description": "Service A"
},
{
"amount": "40.00",
"description": "Service B"
}
],
"supplier_name": "Example Ltd",
"purchase_order": "PO-8841"
},
"decision": "match",
"evidence": [
{
"text": "INV-8821",
"field": "number",
"source": "Invoice/ID"
},
{
"text": "Example Ltd",
"field": "supplier_name",
"source": "Invoice/AccountingSupplierParty/Party/PartyLegalEntity/RegistrationName"
},
{
"text": "PO-8841",
"field": "purchase_order",
"source": "Invoice/OrderReference/ID"
},
{
"text": "USD",
"field": "currency",
"source": "Invoice/DocumentCurrencyCode"
},
{
"text": "100.00",
"field": "subtotal",
"source": "Invoice/LegalMonetaryTotal/TaxExclusiveAmount"
},
{
"text": "24.00",
"field": "tax",
"source": "Invoice/TaxTotal/TaxAmount"
},
{
"text": "124.00",
"field": "total",
"source": "Invoice/LegalMonetaryTotal/PayableAmount"
}
],
"warnings": [],
"source_sha256": "924b90ef73afa563db0e69f5f512e96e8041e9c6e192748011f1a8a809469fed"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"anyOf": [
{
"required": [
"document_xml"
]
},
{
"required": [
"document_url"
]
},
{
"required": [
"document_base64",
"mime_type"
]
}
],
"properties": {
"expected": {
"type": "object",
"properties": {
"tax": {
"type": "string"
},
"total": {
"type": "string"
},
"currency": {
"type": "string",
"maxLength": 3,
"minLength": 3
},
"subtotal": {
"type": "string"
},
"line_items": {
"type": "array",
"items": {
"type": "object",
"required": [
"description",
"amount"
],
"properties": {
"amount": {
"type": "string"
},
"description": {
"type": "string",
"maxLength": 300,
"minLength": 1
}
},
"additionalProperties": false
},
"maxItems": 1000,
"minItems": 1
},
"supplier_name": {
"type": "string"
},
"purchase_order": {
"type": "string"
}
},
"additionalProperties": false
},
"mime_type": {
"enum": [
"application/pdf",
"image/png",
"image/jpeg"
],
"type": "string"
},
"document_url": {
"type": "string",
"description": "Public HTTPS URL to a PDF, PNG, or JPEG (up to 10 MB, 3 pages for this tool)."
},
"document_xml": {
"type": "string",
"description": "UBL Invoice XML document, up to 1 MB."
},
"document_base64": {
"type": "string",
"description": "Base64 encoded PDF, PNG, or JPEG (up to 10 MB, 3 pages for this tool)."
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"decision",
"invoice",
"checks",
"evidence",
"source_sha256",
"warnings"
],
"properties": {
"checks": {
"type": "array",
"items": {
"type": "object",
"required": [
"field",
"status"
],
"properties": {
"field": {
"type": "string"
},
"actual": {
"type": "string"
},
"status": {
"enum": [
"match",
"discrepancy",
"needs_review"
],
"type": "string"
},
"expected": {
"type": "string"
},
"calculated": {
"type": "string"
}
},
"additionalProperties": false
}
},
"invoice": {
"type": "object",
"required": [
"number",
"supplier_name",
"purchase_order",
"currency",
"subtotal",
"tax",
"total",
"line_items"
],
"properties": {
"tax": {
"type": [
"string",
"null"
]
},
"total": {
"type": [
"string",
"null"
]
},
"number": {
"type": [
"string",
"null"
]
},
"currency": {
"type": [
"string",
"null"
]
},
"subtotal": {
"type": [
"string",
"null"
]
},
"line_items": {
"type": "array",
"items": {
"type": "object",
"required": [
"description",
"amount"
],
"properties": {
"amount": {
"type": "string"
},
"description": {
"type": [
"string",
"null"
]
}
},
"additionalProperties": false
}
},
"supplier_name": {
"type": [
"string",
"null"
]
},
"purchase_order": {
"type": [
"string",
"null"
]
}
},
"additionalProperties": false
},
"decision": {
"enum": [
"match",
"discrepancy",
"needs_review"
],
"type": "string"
},
"evidence": {
"type": "array",
"items": {
"type": "object",
"required": [
"field",
"source",
"text"
],
"properties": {
"text": {
"type": "string"
},
"field": {
"type": "string"
},
"source": {
"type": "string"
}
},
"additionalProperties": false
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"source_sha256": {
"type": "string"
},
"pages_processed": {
"type": "integer",
"minimum": 1
}
},
"additionalProperties": false
}
}
}
}
}
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.065USDC≈ $0.065 USD
on Base · exact scheme
Pay 0.065 USDC on Base to 0xc769…e7585. The signed payment is good for 5 minutes.
- Paid to
- 0xc769…e7585
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 65000 smallest units
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xc7693f1ba43E6D1F1885292E1194dc1FDc6e7585",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://mcp.dropenginehq.com/api/invoice-preflight",
"description": "",
"maxAmountRequired": "65000",
"maxTimeoutSeconds": 300
}
]Provenance
- Seen in the source catalog
- 2026-10-08 06:08Z
- Last indexed by Roundhouse
- 2026-10-26 03:15Z
- Last enriched (probe, favicon, geo)
- 2026-09-30 09:15Z
- x402 version
- 1
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service mcp.dropenginehq.com and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=mcp.dropenginehq.com' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://mcp.dropenginehq.com/api/invoice-preflight, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.