Mastercard Open Banking
finance:mastercard · finicity.com ↗
OpenAPI specification for Finicity APIs. Open Banking solutions in the US are provided by Finicity, a Mastercard company.
About the Mastercard Open Banking API
Mastercard Open Banking API on Apizie: 104 endpoints (Create Access Token, Modify Partner Secret, Generate Connect URL, Generate Lite Connect URL, …) returned as clean JSON through one API key. Send your own provider key in the x-upstream-key header. Call it over REST at https://apizie.tech/v1/finance:mastercard/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.
| Project key | finance:mastercard |
|---|---|
| Status | Your key |
| Endpoints | 104 |
| Category | Finance |
| Source | finicity.com |
| Base URL | https://apizie.tech/v1/finance:mastercard/{endpoint} |
| For AI tools | OpenAPI spec · Markdown (what is this?) |
Mastercard Open Banking API FAQ
How do I call the Mastercard Open Banking API?
Create a free Apizie key, then send POST https://apizie.tech/v1/finance:mastercard/authentication-create-access-token with the header x-api-key. Every endpoint returns { project, data, timestamp }.
Is the Mastercard Open Banking API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card. Mastercard Open Banking itself also needs your own key from api.finicity.com.
Can AI agents use the Mastercard Open Banking API?
Yes. Add the Apizie MCP server (https://apizie.tech/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key finance:mastercard.
What is the status of the Mastercard Open Banking API?
Needs your own provider key (bring your own key)