A 
aiwyn.ai
Aiwyn provides software for accounting firms covering payments, practice management, client experience, and tax. Its platform includes a product API for firm data and workflows, and Aiwyn Tax powers tax-calculation capabilities used in Claude.
Aiwyn exposes a documented Product HTTP API plus an Aiwyn Tax MCP server used through Claude; no public GraphQL endpoint, CLI, or auth-free developer surface was confirmed.
discovered 2mo ago
MCP servers1
- Aiwyn Tax MCP Serverdiscovered
REST · OpenAPI1
- Aiwyn Product APIdiscovered
Credentials
Use your Aiwyn-issued JWT API key to call POST /v1/auth/token as documented in Authentication. Send {"jwtApiKey": "..."} in the JSON body, and include the Tenant header with your tenant schema when required. The response returns token, a short-lived bearer JWT for Product API calls.
conventions · 1/8 published
- integrations.json✗
/.well-known/integrations.json - llms.txt✓https://aiwyn.ai/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