Saylor Innovations Data Desk
Marketplace and payment processor fee schedule - Amazon, eBay, Etsy, Shopify, Stripe fees as percent and fixed rates, with optional per-sale seller net
Offering
- Provider
- saylorinnovations.com
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Business And Commerce
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://saylorinnovations.com/api/ecommerce/fees/:platform- MIME type
- Not provided
- First seen
- 2026-10-16T01:59:13.392Z
- Last seen
- Tags
- marketplace fees, etsy fees, ebay fees, amazon seller fees, stripe fees
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact - Payment option 2
- 0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa"
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "10000",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7"
}
]Observed health
- Status
- Reachable
- Latest latency
- 189 ms
- Average latency
- 767 ms
- HTTP status
- 400
- Last checked
- Reachability
- 100% over 13 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string"
},
"pathParams": {
"properties": {
"platform": {
"description": "Platform id in the path: amazon, ebay, etsy, walmart, shopify, stripe, paypal, square, mercari, poshmark and more",
"type": "string"
}
},
"required": [
"platform"
],
"type": "object"
},
"queryParams": {
"properties": {
"price": {
"description": "optional sale price in USD to estimate per-sale seller fees and net",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"pathParams"
],
"type": "object"
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string"
},
"pathParams": {
"properties": {
"platform": {
"description": "Platform id in the path: amazon, ebay, etsy, walmart, shopify, stripe, paypal, square, mercari, poshmark and more",
"type": "string"
}
},
"required": [
"platform"
],
"type": "object"
},
"queryParams": {
"properties": {
"price": {
"description": "optional sale price in USD to estimate per-sale seller fees and net",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"pathParams"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"attribution": {
"description": "Attribution required by the source",
"type": "string"
},
"checked_at": {
"description": "Time the check was run (UTC)",
"type": [
"string",
"null"
]
},
"country": {
"description": "Country name",
"type": [
"string",
"null"
]
},
"currency": {
"description": "Currency code",
"type": [
"string",
"null"
]
},
"disclaimer": {
"description": "Limits and caveats on using this data",
"type": [
"string",
"null"
]
},
"estimate": {
"type": [
"object",
"null"
]
},
"fees": {
"items": {
"properties": {
"basis": {
"type": [
"string",
"null"
]
},
"key": {
"type": "string"
},
"label": {
"description": "Human-readable label",
"type": "string"
},
"note": {
"description": "Caveat or context for reading the result",
"type": [
"string",
"null"
]
},
"payer": {
"type": [
"string",
"null"
]
},
"role": {
"type": "string"
},
"type": {
"description": "Type or kind",
"type": "string"
},
"value": {
"description": "Value of the requested item",
"type": "number"
}
},
"type": "object"
},
"type": "array"
},
"id": {
"description": "Identifier of the record",
"type": "string"
},
"kind": {
"description": "Kind of record",
"type": [
"string",
"null"
]
},
"last_reviewed": {
"description": "Last reviewed",
"type": [
"string",
"null"
]
},
"license": {
"description": "License identifier",
"type": "string"
},
"official_source": {
"description": "Official source",
"type": [
"string",
"null"
]
},
"platform": {
"description": "Platform name",
"type": "string"
}
},
"required": [
"platform",
"fees"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}