CRS Question » History » Revision 4
Revision 3 (prin methirattanasophon, 03/02/2026 07:28 AM) → Revision 4/5 (prin methirattanasophon, 03/02/2026 07:29 AM)
# CRS Question
Objective: To collect user's Taxpayer Identification Number (TIN) for non US person.
Page Route: /authentication/signup/foreign/crs
Data soure: Query prarams
```
/authentication/signup/foreign/crs?verifyid={verifyid}&fail={fail}
```
|key|type|value|
|--|--|--|
|verifyid|string|uuid|
|fail|string|true\|false|
Sequence diagram:
```
@startuml crs
title CRS Question Flow
actor "user" as u
participant "frontend" as f
participant "backend" as b
participant "appman" as a
database "database" as db
group "Appman result"
u -> f: access CRS question page
f -> b: POST: /onboarding/foreign/appman/idcard/result
b -> a: get appman result
a --> b:
b->db: save appman result
db-->b:
b --> f: appman result
end
group "CRS question submission"
u->f: submit CRS question form
f->b: POST: /onboarding/foreign/crs
b->db: save CRS question
db-->b:
b-->f: success
f-->u: redirect to basic info page
end
@enduml
```
---
API Appman Result:
Objective: To retrieve verification result from appman
|header|value|
|--|--|
|endpoint|/onboarding/foreign/appman/idcard/result|
|method|POST|
Request:
|key|type|value|
|--|--|--|
|verify_id|string|appman verification id|
|verified|bool|appman fail status|
Response: 200
---
API Submission:
Objective: To save CRS question
|header|value|
|--|--|
|endpoint|/onboarding/foreign/crs|
|method|POST|
Request:
|key|type|value|
|--|--|--|
|member_id|string|member id|
|step|int|1120|
|crs|array|object|
|crs.country_tax_residence|string|tax residence country code|
|crs.is_tax_not_usa|bool||
|crs.is_tin|bool||
|crs.tin|string|Taxpayer Identification Number (TIN)|
Response: 200