Free Public APIsWhat to know
The two APIs here are run by third parties. The IFSC data comes from an open source project on GitHub (MIT licence), and the postal code API depends on contributors, so compare Indian PIN code answers with the India Post directory when it matters. For bulk work, download the IFSC dataset from the project instead of calling the API thousands of times. Government open data such as data.gov.in needs a key and is not listed here.
Our own IFSC site, ifsc.shareyourgroup.com, is built from the same dataset and shows old and new codes of merged banks.
This is an independent directory. It is not connected with any of the services listed. Each address was called on 14 November 2026 with curl, Python, Node.js and Chrome (from a page on another site), and the answer shown is a real one. APIs change: check the service's own page before you depend on it.