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POST
/
v4
/
cdsl
/
fetch
CDSL CAS Fetch - Step 1 (Request OTP)
curl --request POST \
  --url https://api.casparser.in/v4/cdsl/fetch \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "pan": "ABCDE1234F",
  "bo_id": "1234567890123456",
  "dob": "1990-01-15"
}
'
{
  "status": "success",
  "session_id": "550e8400-e29b-41d4-a716-446655440000",
  "msg": "OTP sent to registered mobile"
}

Documentation Index

Fetch the complete documentation index at: https://casparser.in/docs/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
x-api-key
string
header
required

Your API key for authentication. Use sandbox-with-json-responses as Sandbox key.

Body

application/json
​
pan
string
required

PAN number

Example:

"ABCDE1234F"

​
bo_id
string
required

CDSL BO ID (16 digits)

Example:

"1234567890123456"

​
dob
string
required

Date of birth (YYYY-MM-DD)

Example:

"1990-01-15"

Response

OTP sent to registered mobile

​
status
string
Example:

"success"

​
session_id
string

Session ID for verify step

Example:

"550e8400-e29b-41d4-a716-446655440000"

​
msg
string
Example:

"OTP sent to registered mobile"