### WFJ-01 

The service checks for the four primitive types (strings, numbers, booleans, null).


**Supported Requests:**

- [JLEX-01](JLEX.md#jlex-01)

**Supporting Items:**

_None_



**References:**

_None_



**Fallacies:**

_None_


---

### WFJ-02 

The service checks for the two structured types (objects, arrays).


**Supported Requests:**

- [JLEX-01](JLEX.md#jlex-01)

**Supporting Items:**

_None_



**References:**

_None_



**Fallacies:**

_None_


---

### WFJ-03 

The service checks the defined JSON grammar 
(six structural characters ([]{},:), strings, numbers, three literal names (true,false,null)).


**Supported Requests:**

- [JLEX-01](JLEX.md#jlex-01)

**Supporting Items:**

_None_



**References:**

_None_



**Fallacies:**

_None_


---

### WFJ-04 

The service checks that a JSON value must be an object, array, number, or string, or one of the lowercase literal names: false, null, or true.


**Supported Requests:**

- [JLEX-01](JLEX.md#jlex-01)

**Supporting Items:**

_None_



**References:**

_None_



**Fallacies:**

_None_


---

### WFJ-05 

The service checks that an object structure is represented as a pair of curly brackets surrounding zero or more name/value pairs (or members).


**Supported Requests:**

- [JLEX-01](JLEX.md#jlex-01)

**Supporting Items:**

_None_



**References:**

_None_



**Fallacies:**

_None_


---

### WFJ-06 

The service checks that strings follow the standard described in RFC 8259 in section 7.


**Supported Requests:**

- [JLEX-01](JLEX.md#jlex-01)

**Supporting Items:**

_None_



**References:**

_None_



**Fallacies:**

_None_


---

### WFJ-07 

The service checks that an array structure is represented as square brackets surrounding zero or more values (or elements).


**Supported Requests:**

- [JLEX-01](JLEX.md#jlex-01)

**Supporting Items:**

_None_



**References:**

_None_



**Fallacies:**

_None_


---

### WFJ-08 

The service checks that elements/ names/ values are separated by a single comma.


**Supported Requests:**

- [JLEX-01](JLEX.md#jlex-01)

**Supporting Items:**

_None_



**References:**

_None_



**Fallacies:**

_None_


---

### WFJ-09 

The service checks that numbers are represented in base 10 using decimal digits with an optional prefixed minus sign according to RFC8259.


**Supported Requests:**

- [JLEX-01](JLEX.md#jlex-01)

**Supporting Items:**

_None_



**References:**

_None_



**Fallacies:**

_None_


---

### WFJ-10 

The service checks that strings are represented by the similar convention used in C programming languages. 


**Supported Requests:**

- [JLEX-01](JLEX.md#jlex-01)

**Supporting Items:**

_None_



**References:**

_None_



**Fallacies:**

_None_


---

### WFJ-11 

The service checks that JSON is only serialized and deserialized using UTF-8.


**Supported Requests:**

- [JLEX-01](JLEX.md#jlex-01)

**Supporting Items:**

_None_



**References:**

_None_



**Fallacies:**

_None_


---

### WFJ-12 

The service provides implementations that parse JSON texts, which ignores the presence of a byte order mark rather than treating it as an error.


**Supported Requests:**

- [JLEX-01](JLEX.md#jlex-01)

**Supporting Items:**

_None_



**References:**

_None_



**Fallacies:**

_None_