BillDog · Schema
PostFunctionsV1CreateWebCheckoutRequest
Artificial IntelligenceAnalyticsMonetizationSoftware-as-a-ServicePlatformCompany
Properties
| Name | Type | Description |
|---|---|---|
| source | string | app_to_web | web_paywall |
| product_id | string | products.id, or the product_identifier |
| success_url | string | required for web_paywall; app_to_web defaults to the app's scheme |
| cancel_url | string | |
| app_user_id | string | a secret key names its customer with this (or customer_id) |
| region | string | ISO 3166-1 alpha-2; required when the project gates web checkout by region |
| platform | string | |
| gateway | string | optional; Stripe is the only merchant gateway |
| placement_id | string | optional attribution |
| metadata | object | optional, string values |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://artifacts.apis.io/billdog-io/json-schema/billdog-io-post-functions-v1-create-web-checkout-request-schema.json",
"title": "PostFunctionsV1CreateWebCheckoutRequest",
"x-generated": "2026-11-02",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/_ae-authored/billdog-io-openapi-generated.yml#/components/schemas/PostFunctionsV1CreateWebCheckoutRequest",
"type": "object",
"properties": {
"source": {
"type": "string",
"description": "app_to_web | web_paywall"
},
"product_id": {
"type": "string",
"description": "products.id, or the product_identifier"
},
"success_url": {
"type": "string",
"description": "required for web_paywall; app_to_web defaults to the app's scheme"
},
"cancel_url": {
"type": "string"
},
"app_user_id": {
"type": "string",
"description": "a secret key names its customer with this (or customer_id)"
},
"region": {
"type": "string",
"description": "ISO 3166-1 alpha-2; required when the project gates web checkout by region"
},
"platform": {
"type": "string"
},
"gateway": {
"type": "string",
"description": "optional; Stripe is the only merchant gateway"
},
"placement_id": {
"type": "string",
"description": "optional attribution"
},
"metadata": {
"type": "object",
"description": "optional, string values"
}
}
}
Work with this as data
Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for schemas
4 MCP tools reach this
find_json_schemasBrowse and filter every JSON Schema in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This JSON Schema
curl "https://apis.io/api/v1/json-schemas/billdog-io-post-functions-v1-create-web-checkout-request"
All schemas
curl "https://apis.io/api/v1/json-schemas?limit=25"
Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.