{"activeVersionTag":"latest","latestAvailableVersionTag":"latest","collection":{"info":{"_postman_id":"50add0a3-8086-42d8-a25d-b33216a8aac0","name":"QUIKK API","description":"# Handaki\n\n```\n 1.0 \n\n```\n\n```\nOAS3\n\n```\n\nHandaki is a [JSONAPI specs](https://zegetech.com/blog/2019/08/22/json-api-format.html) formatted MPESA REST API. An enterprise grade alternative to MPESA Daraja. It aims to give developers a smooth experience while integrating to MPESA by offering\n\n1. Simple Architecture for easy developer design\n2. Standardization. A slick, `BEAUTIFUL` API that is clear, concise and simple.\n3. 2-way bank-grade security for both MPESA and Developer app that's not overbearing\n4. Better Workflow, providing clear documentation, stable and reliable mocking and testing.\n    \n\nFor those interested, here is the [match up](https://zegetech.com/blog/2019/09/03/unveiling-mpesa-daraja-2.html) that led to Handaki. Why the name Handaki™? Well.. because tunnels are way cooler than bridges!!!\n\n[Here](https://bit.ly/handaki_dev_ppt) is a presentation with more of the features that make handaki a great alternative for developers.\n\n# **Postmans**\n\nPostman is a favorite for many developers. We have put together two collections to help you integrate easily to Handaki.\n\n# **Authentication**\n\nHandaki Uses token authentication with HMAC signing, a secure asymmetric encryption algorithm that does not compromise simplicity for security. Refer [here](https://www.pimbrouwers.com/2018/09/11/hmac-authentication-better-protection-for-your-api.html) for a quick introduction to the security scheme. The developer will be assigned both a `key` and a `secret` which will be used to build the HMAC headers. Here are scripts for generating HMAC headers required for authentication:\n\n- [**ruby script**](https://repl.it/@NgariNdungu/HMAC-signature)\n- [**python script**](https://app.swaggerhub.com/apis/zegetech/Handaki/1.0)\n    \n\nHere is an example of HMAC authorization headers:\n\n```\nDate: Fri, 22 Nov 2019 08:47:01 GMT\nX-Custom: custom\nAuthorization: keyId=\"0f14b9acfedf4993ba73921e32de169b\",algorithm=\"hmac-sha256\",headers=\"date x-custom\",signature=\"FhJ/H0sMU3gcOAE/cUBjFaTYeUw3WQj9d8x2xGFVrNE=\"\n\n```\n\nNote that the Date header should be expressed in GMT and NOT local time.\n\n`HMAC Clock Skew`, an added feature of HMAC prevents replay attacks by checking that the timestamp lies within a few milliseconds of the request time. Clock skew ensures that, if `key` gets in the wrong hands through MITM interception or otherwise, it cannot be used.\n\nNote about HMAC on Handaki: Authentication failure will result into status code `400` as opposed to 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