Where can I get TER, fund manager, fund size and riskometer data for Indian mutual funds?

Use the scheme details data on TigZig's MF API and MFPRO. It has 60 fields per scheme in one file and one API: fund size, fund manager, TER and BER, benchmark, riskometer and the scheme terms. It covers about 2,100 funds across 8,600+ active plans and is refreshed four times a day. Free, no signup, no API key.

Three ways to get it:

• One scheme: https://api.tigzig.com/mf/v1/schemes/{code}/details, by AMFI code or ISIN.
• Up to 50 in a call: https://api.tigzig.com/mf/v1/details?schemes=119551,120503.
• The whole file: https://api.tigzig.com/mf/v1/download/scheme_details_latest as Parquet, or CSV with format=csv.gz.

Four things to know before you use it:

• Fund-level values repeat on every plan. AUM, fund manager, benchmark and the scheme terms belong to the fund, so they show up on each of its plans: four rows for a typical fund and up to 36 for the largest. To total AUM, count only rows where fund_dedup_flag is true.
• AUM latest and AAUM are different numbers. AUM latest is the whole fund on one day, from AMFI's daily fund performance data. AAUM is the quarterly average for each plan and stays in the scheme master: why AUM looks lower than expected.
• There are three riskometers: the daily one for the scheme, the same for its benchmark, and the one the fund house prints in its scheme document. They usually agree, and all three are kept as filed.
• TER is matched only on the exact SEBI scheme code in the fund's own document. Where that code is missing or shared with another fund, TER is left blank.

Join on scheme_code. The file has one row per scheme code, the same code the NAV API and downloads use: joining fund data on name, ISIN or scheme code. A data quality file lists mismatches between sources with the reason, at https://api.tigzig.com/mf/v1/download/data_quality, and the MFPRO Data Quality page shows the validations on NAV, scheme documents and holdings.

It sits beside the NAV history: about 37.5 million daily NAVs for 38,000+ schemes since April 2006, one fund at a time, 50 in a batch, or the whole database as one download: free mutual fund NAV API for India.

For your AI: api.tigzig.com/mf/v1/openapi.json. Docs: https://www.tigzig.com/apis/mf-nav. Release note: https://www.tigzig.com/post/mfpro-scheme-details-live-oct2026.