Telr Developer Documentation

API Compatibility (Backwards)

We tend to modify or update our APIs to enhance its functionality, security, and usability. We consider the modifications or updates to our APIs are backward compatible (maintains compatibility with its previous versions). We recommend you to configure your API integration that accommodates the new releases or updates without any interruption. By new releases or updates, we mean the following:

Adding a newer version of the API
Adding new optional request and/ or query parameters
Adding new response parameters
Adding new fields in webhook events
We might not notify you about the changes since the changes are backward compatible. We highly recommend that you follow our API documentation for up-to-date information.

KYC Links

API	Description
Generate Form Link	Use this API to generate a verification form to verify the KYC information of your users digitally.
Get Form Status	Use this API to get the status of the verification form.

Bank Account Verification V2

API	Description
Bank Account Verification Sync V2	Use this API to do bank account verification in sync.
Bank Account Verification Async V2	Use this API to verify bank account information. It is an aysnc request.
Get BAV Status V2	Use this API to get the details of the bank account verification request.
Bulk Bank Account Verification V2	Use this API to verify bank account information in bulk.
Get Bulk BAV Status V2	Use this API to get the details of the bulk bank account verification request.

PAN

API	Description
Verify PAN Sync	Use this API to verify if a given PAN exists. You will receive the name registered with the PAN and the PAN type (Individual or Business) in the response for a valid PAN.
Get Status of Verify PAN Sync	Use this API to get the verification status of the Verify PAN Sync API.
Verify PAN in Bulk	Use this API to verify your customers’ PAN information individually or in batches at a time.
Get Status for Verify PAN in Bulk	Use this API to get the status of the Verify PAN in Bulk API request.
PAN Lite	Use this API to validate PAN information of individuals. The API helps verify the unique identifier, name of the individual, date of birth, and other information that helps you in customer onboarding, KYC verification, and other fraud prevention security measures.
PAN 360	Use this API to verify the PAN information of your customers. You can retrieve information such as first name, last name, masked aadhaar number, contact information and more.

Aadhaar

API	Description
Generate OTP to Verify Aadhaar	Use this API to generate OTP for a given aadhar number. The mobile number linked with the aadhaar information will receive the generated OTP.
Submit OTP to Verify Aadhaar	Use this API to verify aadhaar by submitting the OTP received on the mobile number linked to the aadhaar information.
Aadhaar Masking	Use this API to mask the first 8 digits of your customer’s aadhaar number and block the QR code (if it exists).

GSTIN

API	Description
Verify GSTIN	Use this API to verify if a given GSTIN information exists or not.
Fetch GSTIN with PAN	Use this API to fetch the list of GSTIN associated with the PAN information.

Reverse Penny Drop

API	Description
Create Reverse Penny Drop Request	Use this API to create a reverse penny drop request. Reverse penny drop is a verification method for validating bank account information. Your customers/users deposit 1 rupee through a UPI based transaction and get the 1 rupee back once the verification is complete.
Get Reverse Penny Drop Request Details	Use this API to get the details of the created reverse penny drop request.

E-sign

API	Description
Upload Document For E-Sign	Use this API to upload the document before creating the request for signing the document.
Create E-Sign Request	Use this API to add the details of the document and signer(s) to initiate e-sign verification.
Get E-Sign Status	Use this API to get the status of the initiated e-sign verification.

DigiLocker

API	Description
Create DigiLocker URL	Use this API to create a DigiLocker URL to retrieve and verify aadhaar information of your customer.
Get DigiLocker Verification Status	Use this API to get the status of the DigiLocker verification.
Get Document from DigiLocker	Use this API to get your customer’s document details from DigiLocker.

Other Official Documents

API	Description
Vehicle RC	Use this API to to retrieve an individual’s recent employment details such as member ID, joining date, and exit date of the company.
Driving Licence	Use this API to verify the driving license of your customer. We retrieve details of the driving licence that includes the type of licence, issue date, expiry date, and more.
Voter ID	Use this API to verify the authenticity of your customer’s voter ID. You need to enter the Electoral Photo Identity Card (EPIC) number and we retrieve complete details including assembly and parliamentary constituency details.
Passport	Use this API to verify passport information and ensure the identity of your customer. Provide the passport file number in the request and we help you fetch the details.
CIN	Use this API to retrieve information from CIN such as business incorporation date, director(s) details, CIN status, and more.
Employee Details	Use this API to to retrieve an individual’s recent employment details such as member ID, joining date, and exit date of the company.
IP	Use this API to verify location, proxy details, city risk score, and proxy type risk score of an IP address.
Reverse Geocoding	Use this API to convert geohraphic coordinates (latitude and longitude) into readable location information for verification purposes.
Liveliness Check	Use this API to verify if the customer is genuine and not a bot. We analyse the facial features of your customer in the picture or a selfie for identification.
Face Match	Use this API to verify the facial features of your customer in one image with another. You can compare an image with another image or with an image in an ID.
Name Match	Use this API to verify names that have enormous variations. Provide us the names you want to verify, and we will tell you whether they match and provide the reason.
BharatOCR	Use this API to validate and extract all relevant fields from Aadhaar, PAN and other documents using advanced OCR technology. Processes both image uploads and document URLs.

Payments API

v2025-01-01

Overview

API Compatibility (Backwards)

KYC Links

Bank Account Verification V2

PAN

Aadhaar

GSTIN

Reverse Penny Drop

E-sign

DigiLocker

Other Official Documents

​API Compatibility (Backwards)

​KYC Links

​Bank Account Verification V2

​PAN

​Aadhaar

​GSTIN

​Reverse Penny Drop

​E-sign

​DigiLocker

​Other Official Documents

API Compatibility (Backwards)

KYC Links

Bank Account Verification V2

PAN

Aadhaar

GSTIN

Reverse Penny Drop

E-sign

DigiLocker

Other Official Documents