A
AskBooks
en

Integrations

Connects with what you already use

From payment gateways to GST portals, from WhatsApp to webhooks. We build the bridges so you don't have to.

Payments

Razorpay

LIVE

Cards, UPI, net banking, EMI

Cashfree

Q3 2026

Payouts and collections

PhonePe

Q3 2026

UPI for businesses

Stripe

Q3 2026

Global card payments

Communication

Sendgrid

LIVE

Transactional email

Postmark

LIVE

Reliable email delivery

AWS SES

LIVE

High-volume email

WhatsApp Business

LIVE

WhatsApp Cloud API

MSG91

LIVE

India-first SMS + OTP

Twilio

LIVE

Global SMS

Compliance & GST

GST IRP (NIC)

LIVE

e-Invoice IRN generation

E-Way Bill (NIC)

LIVE

E-way bill API

Form 26AS

LIVE

TDS reconciliation

GSP API

LIVE

GSTR filing partners

Banking

Account Aggregator

LIVE

Sahamati framework

OCEN

LIVE

Loan marketplace

Bank statements

LIVE

CSV / OFX / PDF parser

Productivity

Google Drive

Q3 2026

Document storage

Dropbox

Q3 2026

File backups

Zapier

Q3 2026

5000+ app workflows

Developer

REST API

LIVE

Public OpenAPI spec

Webhooks

LIVE

Outbound event delivery

OAuth 2.0

LIVE

Third-party app authorization

Build your own integration

Public REST API, OAuth 2.0, webhooks, and an OpenAPI spec. Build internal tools or list on our marketplace.