MANTECH API PLATFORM MARKETPLACE

Developer API Products

Explore deterministic, high-throughput APIs for modern Indian business infrastructure. Create an application in the developer console to obtain TEST credentials. Every product endpoint below is hosted on ManTech Studio API. This website is the marketplace for discovery, keys, quota, and documentation.

Open Developer Console Interactive Playground API Reference

Canonical Base URL: https://mantech-api-platform.web.app | Website proxy: https://mantechstudio.in | Transport: HTTPS / TLS 1.3

TEST Environment ActiveLIVE Gated

API Products Catalog

8 registered products

Authentication & Session API

Identity & Security

AVAILABLE IN TEST

Developer and user identity management: secure signup, password login, JWT token issuance, session refresh, and token revocation.

Operations

POST/api/v1/auth/signupRegister a new user account with email & password

POST/api/v1/auth/loginAuthenticate with email & password to mint JWT ID and refresh tokens

POST/api/v1/auth/refreshExchange refresh token for fresh unexpired access tokens

POST/api/v1/auth/logoutRevoke active refresh tokens and terminate all sessions

v1.0.0•PUBLIC

Docs

GST Calculation API

Tax & Compliance

AVAILABLE IN TEST

Stateless, deterministic GST calculation and statutory GSTIN verification for Indian businesses.

Operations

POST/api/v1/gst/calculateDeterministic CGST, SGST, IGST computation

POST/external/v1/gst/validate-gstin15-character statutory format & state-code check

GET/external/v1/gst/statesStandard 2-digit state code directory

v1.0.0•PUBLIC

Playground Docs

Finance Calculators API

Financial Math

AVAILABLE IN TEST

Stateless lending and valuation engines: reducing-balance EMI amortization, CAGR, working capital cycle, and liquidity ratios.

Operations

POST/external/v1/finance/emiLoan EMI, total interest, and repayment schedule

POST/external/v1/finance/cagrCompound annual growth rate valuation

POST/external/v1/finance/cccCash conversion & working capital cycle (DSO/DIO/DPO)

POST/external/v1/finance/liquidityCurrent, quick, and cash liquidity ratios

POST/external/v1/finance/dscrDebt service coverage ratio computation

POST/external/v1/finance/breakevenBreak-even units from fixed, variable, and unit price

v1.0.0•PUBLIC

Docs

India Business Calculators

MSMEs & Lending Ops

AVAILABLE IN TEST

Website-originated India operations calculators now hosted on ManTech Studio API: EMI schedule, CGTMSE, TDS, PF/ESI, SHG grading, PMFBY, and related utilities.

Operations

POST/external/v1/india-finance/emiEMI with amortization schedule (rupee inputs)

POST/external/v1/india-finance/cgtmse-eligibilityCGTMSE coverage estimator

POST/external/v1/india-finance/tds-rateTDS section and rate lookup

POST/external/v1/india-finance/pf-esiPF and ESI contribution split

GET/external/v1/india-finance/operationsList all migrated calculator operations

v1.0.0•PUBLIC

Docs

Verification Echo Demo

Identity & Verification

AVAILABLE IN TEST

Synthetic provider-abstraction demonstration proving multi-vendor routing, normalized contracts, and automated fallback pipelines.

Operations

POST/external/v1/verification/echoProvider router echo and health verification

v1.0.0•PUBLIC

Docs

Party Directory API

Master Data

PARTNER ACCESS

Business entity directory access for verified counter-parties, vendors, and partners.

Operations

GET/external/v1/partiesList authorized counter-parties

GET/external/v1/parties/:idFetch party profile by ID

v1.0.0•PARTNER

Docs

IFSC Directory API

Banking & Routing

AVAILABLE IN TEST

Certified bank branch routing database for NEFT, RTGS, IMPS, and UPI transfers. Covers 182,757 branches across 260 banks.

Operations

GET/api/v1/ifsc/:codeLookup bank branch details by 11-character IFSC code

GET/api/v1/ifsc/searchSearch branches by bank, branch, city, district, or state

v1.0.0•PUBLIC

Playground Docs

HSN / SAC Master Catalog

Tariff & Goods

AVAILABLE IN TEST

ManTech-curated goods and services classification lookup and bounded search. Not a complete CBIC schedule and not live tax law.

Operations

GET/api/v1/hsn/:codeLook up an HSN goods code from the curated catalog

GET/api/v1/hsn/searchBounded HSN search by code, description, or keyword

GET/api/v1/sac/:codeLook up a Chapter 99 SAC service code

GET/api/v1/sac/searchBounded SAC search by code, description, or keyword

v1.0.0•PUBLIC

Playground Docs

Getting Started in 3 Steps

STEP 01

Sign in & Create App

Log into the Developer Console with your Firebase account and register your developer application.

STEP 02

Issue Fresh TEST Key

Generate a masked mantech_test_... API key. Plaintext is displayed once and never stored.

STEP 03

Call the live API host

Send requests to https://mantech-api-platform.web.app or same-origin https://mantechstudio.in with Authorization: Bearer mantech_test_.... Usage records update in real time.

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Developer API Products

Getting Started in 3 Steps

STEP 01

Sign in & Create App

Log into the Developer Console with your Firebase account and register your developer application.

STEP 02

Issue Fresh TEST Key

Generate a masked mantech_test_... API key. Plaintext is displayed once and never stored.

STEP 03

Call the live API host

Send requests to https://mantech-api-platform.web.app or same-origin https://mantechstudio.in with Authorization: Bearer mantech_test_.... Usage records update in real time.