Flash Logisys

Flash Logisys is a year-old Delhi courier aggregator advertising a shipping API with no docs: its panel uses a static key plus a session token.

Flash Logisys Global Pvt Ltd is a Delhi based courier aggregator: compare rates across several couriers, book domestic and international shipments, print labels, schedule pickups, track, handle COD and NDR, and settle COD remittance, all from one seller panel. It is catalogued here as a carrier, and that is the right category, although it carries nothing itself and resells capacity from Delhivery, Blue Dart, XpressBees and Amazon Logistics. The marketing site advertises "Shipping API Integration" as a feature but publishes no reference, no authentication guide and no sample. This page records what the product does, what the public seller panel reveals about the interface behind it, and why none of that is a contract you can build against yet.

At a glance

What it is

A small and very new Indian shipping aggregator. The domain flashlogisys.com was registered on 2025-08-11, so the business is about thirteen months old at the time of writing. The company name given on the site is Flash Logisys Global Pvt Ltd, with a Delhi address and landline 011 4555 7980.

The proposition is the standard one: rate comparison across couriers, domestic and international shipping, e-commerce order sync, real-time tracking, COD, pickup and delivery, and label printing. Courier partners named on the homepage on 2026-09-22 are Delhivery, Amazon Logistics, XpressBees and Blue Dart. Store integrations named are Shopify, WooCommerce and EasyEcom. A quoted price range of 5,000 to 50,000 rupees appears on the homepage, which is a plan or onboarding figure rather than a per-shipment rate, and it is not explained.

It is not a marketplace and holds no catalogue of its own beyond a seller product list used to prefill shipments. In the unified model it is a source of shipments, returns and, through COD remittance and invoices, settlements.

API access

No documentation is published anywhere. The page that promises an API says only that Flash Logisys "provides advanced Shipping API Integration solutions" and that the APIs let a business "automate order processing, generate shipping labels, schedule courier pickups, track shipments in real time". There is no endpoint, no authentication section, no reference link, no SDK, no Postman collection and no GitHub presence.

Public hostnames on 2026-09-22:

The route to credentials is registration plus a support conversation through flashlogisys.com/contact.php.

What the panel reveals

The React bundle served publicly at app.flashlogisys.com/static/js/main.30ebb1a6.js carries its API base in plain text:

{
  "site_url": "https://app.flashlogisys.com",
  "apiUrl": "https://backend.flashlogisys.com/v.1.0.1/web/query",
  "type": 1
}

Route names are appended to that base. The families visible in the bundle, grouped, are:

Warning

That table is reverse-read from a public JavaScript bundle. It is the panel's private interface, not a published product, and none of it is a contract: request bodies, response shapes, status vocabulary, error codes and stability are all unknown, and route names can change with any panel deploy. It is recorded because it tells you precisely what capabilities exist and therefore what to ask for, not because it can be implemented against. Ask Flash Logisys for a documented seller API before writing a client.

Authentication

Not published. What the panel does is send two headers alongside Content-Type: application/json: a key whose value is a long hexadecimal string hardcoded into the public bundle and therefore identical for every visitor, and a token carrying the logged-in session. Password reset runs through an OTP flow, visible as user/forgot_password, user/forgot_otp_verification and user/forgot_otp_resend.

That shape, a shared application key plus a per-seller session token, is common in small Indian panels. It is not a published credential model and it should not be assumed to be what a seller API would use. No token lifetime, refresh mechanism, scope model or multi-account pattern is documented.

Warning

The static key value is shipped to every browser that loads the panel, so it is not a secret in any meaningful sense. It is deliberately not reproduced here. If Flash Logisys offers this as the API credential model, push back and ask for per-seller credentials that can be rotated.

Two further observations about maturity, both from unauthenticated responses on 2026-09-22. Unmatched routes on backend.flashlogisys.com return a Node stack message that leaks the server filesystem path under /home/etjpr/flashlogisys_backend, which means the backend is Express on shared cPanel style hosting with error handling unconfigured for production. And the panel sets Access-Control-Allow-Origin: * in its own request headers, which is a client-side misuse of a response header and suggests the code was assembled rather than designed. Neither is disqualifying for a young company, but both belong in a risk assessment before a seller's shipment data is routed through it.

Objects we can read

No object can be read without a seller account, and no schema is published for any of them. What follows is what exists, named from the panel.

Orders

Synced in, not owned. The panel pulls orders from the seller's connected store through shipment/sync_orders, shipment/customer_orders and, for WooCommerce, shipment/save_wooCoommerce_orders, with Shopify connected over the standard app install at admin.shopify.com/oauth/install_custom_app and an inbound webhook at backend.flashlogisys.com/webhook/shopify/. Read orders from the sales channel connector, not from here.

Order items

Not separately exposed. A seller product list exists for prefilling shipments.

Products and listings

Only a shipment-support catalogue: user/getAllProducts, user/getProductById, user/bulkUploadProducts. These are SKUs, descriptions and dimensions used to build a consignment, not listings with a price and a stock level on a channel.

Inventory

Not applicable. Flash Logisys stores nothing.

Shipments and tracking

The core object. Creation, bulk creation, B2B and international variants, rate and transit time lookup, label and docket download, manifest generation, pickup request, tracking, status check and cancellation all exist as panel operations. Field names, the status vocabulary and the event history shape are not published. Sample response not published.

Returns and cancellations

Cancellation before handover is well covered, in single and bulk form. A dedicated reverse pickup flow is not visible in the panel routes, so whether Flash Logisys supports reverse shipments at all is an open question to put to them.

NDR and RTO

NDR is a first-class feature: a seller-facing NDR list and both single and bulk reattempt actions. RTO is not separately named in the panel routes, which for an aggregator usually means RTO appears as a status on the forward shipment rather than as its own object.

Proof of delivery

A shipment/download_pod route exists, so POD is retrievable as a document. Format is not published.

Payments and settlements

Better covered than most aggregators of this size: a COD wallet with a balance and a transaction list, a COD remittance view, a passbook, recharges, shipping charge and deduction ledgers, customer invoices and invoice detail. That makes Flash Logisys a genuine source of settlements for COD orders and of freight cost per shipment, if the interface is ever opened.

Weight reconciliation is separate and matters commercially: a discrepancy list, a wallet impact view and a volumetric status flag per seller.

Customers

Consignee name, address and phone travel on every shipment. All PII. Seller KYC documents and bank details also sit in the panel, under user/add_customer_proof and user/add_customer_bank_details, which raises the sensitivity of the account.

Locations

Pickup warehouses are configurable and listed. Serviceable pincodes have their own marketing page at flashlogisys.com/serviceable-pin-codes.php.

Writing back: listings, price and stock

Not applicable, this is a carrier and aggregator. There is no channel catalogue, no price and no stock to update.

The write path is the shipment lifecycle: create a shipment, single or in bulk, against a courier chosen manually or by the allocation engine; fetch the label and docket; generate a manifest; raise a pickup request; cancel, singly or in bulk; and reattempt an NDR. Bulk variants exist for booking, cancellation and NDR reattempt, but no batch size limit is published anywhere. A separate B2B booking path and an international booking path exist alongside the domestic one.

None of this is documented as an interface. No request body, response shape or limit can be stated without inventing it.

Webhooks and notifications

No outbound seller-facing webhook is published. The only webhook visible is inbound: backend.flashlogisys.com/webhook/shopify/, which is how Shopify notifies Flash Logisys of new orders.

A branded tracking page exists, configured through the after-ship routes, including a tracking script a seller can embed. That is buyer-facing, not a data feed.

Until a contract says otherwise, assume polling. For an aggregator of this size, every 30 minutes for shipments in transit, every 6 hours for terminal states, and daily for COD remittance and weight discrepancies is a reasonable starting cadence. Confirm it against whatever limit they state.

Rate limits and pagination

Not published. No quota header appeared on any unauthenticated response. No page size is stated anywhere.

Mapping to the unified model

Field names are unknown, so the right column names the panel route or the concept rather than a field.

Gaps and open questions

  • Is there an actual seller API product, with a document and per-seller credentials, or does "Shipping API Integration" on the marketing page mean only the panel's own channel connectors. This is the first question to ask, and the answer decides whether a connector is possible at all.
  • No request body, response schema, status code table or error code table exists in public for anything.
  • Whether reverse pickup and RTO are supported as first-class operations is unclear from the panel alone.
  • No rate limit, no pagination model and no sandbox are stated.
  • The company is thirteen months old and the backend runs on shared hosting with production error handling switched off. Weigh that before routing a seller's shipments or COD float through it.
  • Flash Logisys does not appear in the ClickPost carrier directory or in Unicommerce's integration list, so no third-party description of its interface exists to cross-check against.

Sources