Lucky Book Content

Lists lucky book content, paged 20 entries at a time.

Method	GET
Path	/api/v1/content/{cat}/{language}/{index}
Full URL	https://backend.4dnum.com/api/v1/content/{cat}/{language}/{index}

Request

Attribute	Type	Mandatory	Example	Description
cat	String	Yes	gzt	Lucky book abbreviation. See table below.
language	String	Yes	en	en = English, cn = Chinese, my = Malay.
index	String	Yes	20	Page offset. See paging below.

cat values

Value	Lucky book
gzt	Guan Yin Ma Dictionary
qzt	Tua Pek Kong (Qian) Dictionary
wzt	Tua Pek Kong (Wan) Dictionary

Paging

index selects a 20-entry block:

index	Returns
20	entries 20 – 39
40	entries 41 – 59

note

The block boundaries are quoted from the source document as-is. Verify the exact off-by-one behaviour of the second block against a live response before relying on it for pagination maths.

Response

Attribute	Type	Example	Description
number	String	020	Number in the lucky book. Zero-padded.
content	String	LIU SHAN	Meaning of the number, in the requested language.
image	String	https://backend.4dnum.com/image.png	Image for that meaning.

Example

curl https://backend.4dnum.com/api/v1/content/gzt/en/20

[
  {
    "number": "020",
    "content": "LIU SHAN",
    "image": "https://backend.4dnum.com/image.png"
  }
]

tip

number is zero-padded (020, not 20). Compare as strings, or normalise with parseInt on both sides before comparing.