# BigBasket API documentation

Last updated 5 Nov 2026.

Reference for the BigBasket data on the Rewalto API, read from API contract 0.157.0. Requests go to https://api.rewalto.com with an API key sent as Authorization: Bearer. Each endpoint below lists its parameters, record fields, errors and credit cost.

## Key facts

| | |
| --- | --- |
| Base address | https://api.rewalto.com |
| Authentication | API key, as Authorization: Bearer |
| API contract | Version 0.157.0 |
| BigBasket price readings | 38 pins held · 68,435 readings on 4 Nov 2026 (Measured 4 Nov 2026) |
| Refresh | Daily (Last update 5 Nov 2026) |
| Dark stores counted | 924 open stores in 91 cities (Counted 5 Nov 2026) |

## Endpoints

| Endpoint | Returns | Cost |
| --- | --- | --- |
| `GET /v1/data/dark-stores?platform=bigbasket` | each BigBasket dark store Rewalto holds, with its store id, name, city, pin code, map point and the pin codes it serves | 5 credits per dark store |

- [BigBasket dark store API reference](https://rewalto.com/developers/docs/api/bigbasket/dark-stores)

## BigBasket delivery time by pin code

Rewalto holds the delivery minutes BigBasket promised shoppers at pin codes as history, not a daily feed. Read it with the delivery time endpoint and retailer=bigbasket; the delivery time page says which days and pin codes are covered.

- [Delivery time by pin code data](https://rewalto.com/data/commerce/delivery-time-by-pin)

## Keys, errors and credits

Every endpoint shares the same key, error shape and credit rules.

- [Authentication](https://rewalto.com/developers/docs/authentication)
- [Errors](https://rewalto.com/developers/docs/errors)
- [Credits and receipts](https://rewalto.com/developers/docs/credits)

## Related

- [BigBasket API overview](https://rewalto.com/developers/api/bigbasket)
- [BigBasket price and dataset page](https://rewalto.com/data/commerce/bigbasket)
- [BigBasket dark store map](https://rewalto.com/data/dark-stores/app/bigbasket)
- [BigBasket scraper alternative](https://rewalto.com/guides/bigbasket-scraper-alternative)
- [BigBasket API contract for agents (OpenAPI)](https://rewalto.comhttps://api.rewalto.com/openapi/bigbasket.json)
- [All documentation](https://rewalto.com/developers/docs)
- [Full API contract (OpenAPI)](https://rewalto.com/developers/openapi.json)
- [Data catalogue for agents](https://rewalto.com/developers/catalog.json)
- [MCP server tools (preview)](https://rewalto.com/developers/mcp)
- [Quickstart: your first request](https://rewalto.com/developers/docs/quickstart)
- [Pricing and free credits](https://rewalto.com/pricing)

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Canonical page: https://rewalto.com/developers/docs/api/bigbasket
Last content change: 2026-11-05