subscriptionflow.com
SubscriptionFlow is a subscription management and recurring billing platform for businesses. It provides tools for managing customers, plans, subscriptions, invoicing, payments, and related billing workflows.
SubscriptionFlow exposes a tenant-scoped REST API authenticated with OAuth 2.0 client credentials, plus a public MCP server at https://gpt.subscriptionflow.com/mcp.
- SubscriptionFlow MCP serverdiscovered
- SubscriptionFlow REST APIdiscovered
In your SubscriptionFlow account, go to Administration Settings → API Keys under Apps & API, enter a client name, and click Create Client to generate a client_id and client_secret, as described in Using OAuth Client. Use those values to request an access token from https://{instance-name}.subscriptionflow.com/oauth/token with grant_type=client_credentials, per How to use the SubscriptionFlow API?.
conventions · 1/8 published
- integrations.json✗
/.well-known/integrations.json - llms.txt✓https://subscriptionflow.com/llms.txt
- API catalog✗
/.well-known/api-catalog - OpenAPI document✗
/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json - MCP server card✗
/.well-known/mcp/server-card.json - OAuth protected resource✗
/.well-known/oauth-protected-resource - Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing