Overview

This API set is designed for ISV (Independent Software Vendor) customers: Party A initiates onboarding applications for its end customer (companies), and the OristaPay platform handles the full process including company search, compliance review, IDV, signing, and automatic wallet creation. After completing onboarding, ISV customers receive companyCode and walletId, and can directly use the ISV Transaction API to perform transfers, payment collection, Payout, and other transactions on behalf of merchants. Transaction API fields remain unchanged — Party A simply passes walletId as normal, and OristaPay automatically enforces authorization based on the ISV ↔ merchant relationship.

The authentication, signing, request headers, response envelope, file upload, and error code system of this API set are fully consistent with the RDPAY API. For details not repeated in this document, please refer to the ISV Transaction API.

Business Flow

Identifier Conventions

Identifier	Generated By	Purpose
`extApplicationNo`	Party A	External application number, globally unique
`applicationNo`	OristaPay	OristaPay application number; primary key for queries and callback payloads
`companyCode`	OristaPay (generated on approval)	Company code; used for querying full profile and as company identity in subsequent transactions
`peopleId`	OristaPay (generated on submission)	keyPeople global ID; used for obtaining IDV/signing links
`walletId`	OristaPay (after wallet creation)	Wallet ID; used by subsequent transaction APIs

OnboardingAPI

API Index

#	Path	Purpose
1	`POST /storage/media/dg-putObject?mediaType=`	File upload (reuses the RDPAY API; not repeated in this document)
2	`POST /api/v1/onboarding/application/submit`	Submit onboarding application
3	`POST /api/v1/onboarding/application/query`	Query application progress
4	`POST /api/v1/onboarding/idv/link`	Get IDV link (single link completes both IDV + signing)
5	`POST /api/v1/onboarding/link/refresh`	Refresh link expiration
6	`POST /api/v1/onboarding/profile`	Query approved full company profile

1. File Upload (FileUpload)

Interface Overview Before submitting an onboarding application, upload company-related documents (CI / BR / articles of association / KYC / personal ID documents, etc.). Obtain fileKey and fill it into profile. The endpoint fields are identical to the RDPAY API. See ISV Transaction API · File Upload for details.

2. Submit Application (SubmitApplication)

Interface Overview Submit a company onboarding application for a downstream merchant (Party B). Use this endpoint for first-time submissions or resubmissions after a previous application was rejected (REJECTED). Request Parameters

Field Name	Type	M / O / CM	Description
extApplicationNo	string(128)	M	External application number generated by Party A, globally unique
profile	Object	M	Company profile form. See Company Profile Form for structure

Response Parameters

Field Name	Type	Description
code	int32	Response code: `1` indicates success; other values indicate different error conditions
message	string	Response message
data	ApplicationData	Returned when application is accepted successfully
errors	Array<Errors>	Returned when profile validation fails (`code = 6802`)

ApplicationData Field Description

Field Name	Type	Description
applicationNo	string	OristaPay application number; a new number is generated on resubmission after rejection
applicationCreateTime	int64	Application creation time, millisecond timestamp

Errors Field Description

Field Name	Type	Description
message	string	See Profile Error Descriptions

Request Example

{
  "extApplicationNo": "EXT20260512001",
  "profile": {
    "entityDetail": { "businessType": 1, "incorpPlace": "HKG" },
    "businessDetail": { "list": [{ "subIndustryCode": "I300734" }] },
    "shareholder": { "list": [{ "shareholderId": 1 }] },
    "keyPeople": { "quorum": 2, "directorNum": 2, "people": [] },
    "accountOpeningQuestionnaire": {
      "accountOpeningPurposes": ["PAYMENT_FOR_HK_BUSINESS"],
      "expectedMonthlyVolume": "FROM_2_5M_TO_5M_HKD",
      "handleClientMoney": false
    }
  }
}

Response Example (Success)

{
  "code": 1,
  "message": "Success",
  "data": {
    "applicationNo": "A202605258664",
    "applicationCreateTime": 1747094400000
  }
}

Response Example (Profile Validation Failed)

{
  "code": 6802,
  "message": "Profile validation failed.",
  "errors": [
    { "message": "[Business details]Industry code cannot be empty!" },
    { "message": "[Entity details]Please upload a valid proof of Business Registration" }
  ]
}

Key Constraints

Idempotency key (extApplicationNo): Repeated submissions with the same extApplicationNo and same body → returns the original applicationNo; different body → 6801
Merchant concurrency guard: Only one active application is allowed per Party B (CI number / BR number) under the same Party A. A new application can only be submitted after the current one reaches a final state (APPROVED / REJECTED)
Resubmission after rejection: Must use a new extApplicationNo; a new applicationNo is generated on submission
Company search failure = automatic rejection: In the API path, whether it’s a company search classification failure (CI/BR not found, etc.) or a search comparison mismatch (data inconsistency), the application is directly set to REJECTED and a REJECTED webhook is pushed. Party A must use a new extApplicationNo to resubmit

3. Query Application (QueryApplication)

Interface Overview Query application progress by applicationNo or extApplicationNo (choose one). Request Parameters

Field Name	Type	M / O / CM	Description
applicationNo	string	CM	OristaPay application number
extApplicationNo	string	CM	Party A application number

Response Parameters

Field Name	Type	Description
code	int32	Response code
message	string	Response message
data	QueryApplicationData	Returned when `code = 1`

QueryApplicationData Field Description

Field Name	Type	Description
applicationNo	string	OristaPay application number
extApplicationNo	string	Party A application number
applicationCreateTime	int64	Application creation time, millisecond timestamp
applicationStatus	string	Review status: `UNDER_REVIEW` / `PENDING_USER` / `APPROVED` / `REJECTED`
companyCode	string	Company code (returned after approval)
walletId	int64	Wallet ID (returned after wallet creation)
profile	Object	Company profile form. See Company Profile Form

applicationStatus values:

UNDER_REVIEW: Under acceptance or review (covers all non-final, non-pending-user stages including company search, manual review, etc.)
PENDING_USER: Company search passed; waiting for keyPeople to complete IDV/signing. Only now (and only now) can GetIdvLink be called; calling earlier returns 6406
APPROVED: Approved, wallet created. Use companyCode / walletId for subsequent business
REJECTED: Application rejected; cannot be recovered in the API scenario. Resubmit with a new extApplicationNo

The applicationStatus semantics are consistent between query and webhook. If Party A misses the PENDING_USER webhook due to a network issue, the same status can be obtained by actively calling the query API.

Each KeyPeopleInfo in profile.keyPeople.people[] includes peopleId (for obtaining IDV/signing links), and two status fields idvStatus / mandateStatus (reflecting the person’s real-time IDV/signing progress).

Request Example

{
  "applicationNo": "A202605258664"
}

Response Example

{
  "code": 1,
  "message": "Success",
  "data": {
    "applicationNo": "A202605258664",
    "extApplicationNo": "EXT20260512001",
    "applicationCreateTime": 1747094400000,
    "applicationStatus": "PENDING_USER",
    "companyCode": "",
    "walletId": 0,
    "profile": {
      "entityDetail": { "...": "..." },
      "keyPeople": {
        "people": [
          {
            "peopleId": 1000123456,
            "lastNameEn": "Lo",
            "firstNameEn": "Sang",
            "idvStatus": "UNDER_REVIEW",
            "mandateStatus": "NOT_STARTED",
            "isDirector": true,
            "isUbo": false
          }
        ]
      }
    }
  }
}

4. Get IDV Link (GetIdvLink)

Interface Overview Generate a one-time H5 link for the specified peopleId. A single link completes both IDV → signing: Party B user opens the link, completes IDV first, and the page automatically proceeds to signing after IDV passes. For individuals with isMandateUser = false, only IDV is required; the flow ends when IDV completes. Party A is responsible for delivering the link to Party B users (via email / SMS / QR code scan / redirect, at Party A’s discretion).

Precondition: You must first receive the ONBOARDING_APPLICATION_STATUS_NOTIFICATION webhook with applicationStatus = PENDING_USER before calling this endpoint. Before this, the backend is in the company search phase; calling will return 6406 with a message to wait for the PENDING_USER webhook.

Request Parameters

Field Name	Type	M / O / CM	Description
applicationNo	string	M	OristaPay application number
peopleId	int64	M	Obtained from `profile.keyPeople.people[].peopleId` in the `QueryApplication` response

Response Parameters

Field Name	Type	Description
code	int32	Response code
message	string	Response message
data	LinkData	Returned when `code = 1`

LinkData Field Description

Field Name	Type	Description
linkUrl	string	One-time H5 link; users complete IDV followed by signing after accessing
expireTime	int64	Link expiration time, millisecond timestamp; default 24 hours

Request Example

{
  "applicationNo": "A202605258664",
  "peopleId": 1000123456
}

Response Example

{
  "code": 1,
  "message": "Success",
  "data": {
    "linkUrl": "https://customer.oristapay.com/h5/index?code=4e0af338-9605-4353-86db-f35c4fdb7959",
    "expireTime": 1747180800000
  }
}

Key Constraints

IDV Links are single-use: they expire after Party B completes the full flow (IDV + signing); unused links also expire after the timeout
Repeated calls for the same peopleId: unexpired link exists → returns the original link; expired → automatically invalidates the original link and generates a new one
Returns 6001 if the person has already completed all tasks (IDV passed, and if isMandateUser=true, signing also completed)

5. Refresh Link (RefreshIdvLink)

Interface Overview When the link has expired (expireTime < now) or is about to expire, Party A calls this endpoint to generate a new link; the original link is immediately invalidated. Request Parameters

Field Name	Type	M / O / CM	Description
applicationNo	string	M	OristaPay application number
peopleId	int64	M	keyPeople global ID

Response Parameters LinkData: Fields are the same as §4. Request Example

{
  "applicationNo": "A202605258664",
  "peopleId": 1000123456
}

Response Example Same as §4. Key Constraints

Same precondition as §4: must first receive the PENDING_USER webhook; otherwise returns 6406
The original link is immediately invalidated after this call
Returns 6001 if the person has already completed all tasks (IDV passed and signing completed)
Returns 6001 if the application has been in final status (APPROVED / REJECTED)

6. Query Company Profile (QueryCompanyProfile)

Interface Overview Query the full company profile after approval by companyCode. Request Parameters

Field Name	Type	M / O / CM	Description
companyCode	string	M	Company code (obtained from `QueryApplication` or Webhook after approval)

Response Parameters

Field Name	Type	Description
code	int32	Response code
message	string	Response message
data	ProfileFormDto	Full company profile. See Company Profile Form for structure

Request Example

{
  "companyCode": "HKM12389h"
}

Response Example

{
  "code": 1,
  "message": "Success",
  "data": {
    "entityDetail": { "...": "..." },
    "businessDetail": { "...": "..." },
    "shareholder": { "...": "..." },
    "keyPeople": { "...": "..." }
  }
}

Key Constraints

Only companies with approved status (applicationStatus = APPROVED) can be queried; unapproved companies return 6001 + message “Profile is not approved yet.”
companyCode must belong to the current Party A; otherwise returns 6005
The data reflects the latest OristaPay review result, which may differ from the submitted profile (reviewers may supplement or correct certain fields)

Callback

The callback request body, signature verification, and response requirements are fully consistent with the ISV Transaction API · Callback. This document only defines the new OpenBizType values and payload fields.

1. New OpenBizType Enums

Enum Value	Trigger
ONBOARDING_APPLICATION_STATUS_NOTIFICATION	Application status change (PENDING_USER / APPROVED / REJECTED)
ONBOARDING_KEY_PEOPLE_IDV_FAILED	A key person’s IDV failed (vendor failure or manual case failure)

2. Callback Data Types

2.1 Application Status Change (OnboardingApplicationStatusNotification)

Trigger Timing (only key review nodes; individual node changes are not pushed)

applicationStatus	Trigger Timing	Party A Action
`PENDING_USER`	Company search passed → keyPeople IDV/signing can begin	Only now (and only now) can `GetIdvLink` be called (calling earlier returns `6406`)
`APPROVED`	Application fully approved, wallet created	Retrieve `companyCode` / `walletId` for subsequent business
`REJECTED`	Application rejected in final state (includes company search failure, compliance failure, etc.)	Rejected applications cannot be recovered in the API scenario. Party A must submit a new application (do not reuse the original `extApplicationNo`, or the idempotency check will return the old record)

Newly submitted applications (first entering UNDER_REVIEW status) do not trigger a separate webhook. Party A knows the application is accepted through the synchronous SubmitApplication response
Node-level changes (NameScreening → RiskScreening, etc.) are no longer pushed; only available through the QueryApplication API
Duplicate pushes of the same applicationStatus should be treated idempotently (deduplicated by X-Nonce)

Field Description

Field Name	Type	Description
applicationNo	string	OristaPay application number
extApplicationNo	string	Party A application number
applicationStatus	string	`PENDING_USER` / `APPROVED` / `REJECTED`
companyCode	string	Company code (populated on `APPROVED`; empty string for other statuses)
walletId	int64	Wallet ID (populated after wallet creation; `0` for other statuses)
eventTime	int64	Event trigger time, millisecond timestamp

Example (Company Search Passed, IDV Can Begin)

{
  "applicationNo": "A202605258664",
  "extApplicationNo": "EXT20260512001",
  "applicationStatus": "PENDING_USER",
  "companyCode": "",
  "walletId": 0,
  "eventTime": 1747094400000
}

Example (Approved)

{
  "applicationNo": "A202605258664",
  "extApplicationNo": "EXT20260512001",
  "applicationStatus": "APPROVED",
  "companyCode": "HKM12389h",
  "walletId": 12345678901234,
  "eventTime": 1747104400000
}

Example (Rejected / Company Search Failed)

{
  "applicationNo": "A202605258664",
  "extApplicationNo": "EXT20260512001",
  "applicationStatus": "REJECTED",
  "companyCode": "",
  "walletId": 0,
  "eventTime": 1747094500000
}

2.2 keyPeople IDV Failure (OnboardingKeyPeopleIdvFailedNotification)

Pushed when a key person’s IDV fails. Upon receiving this, Party A can have Party B retry IDV: call RefreshIdvLink to get a new link for Party B. Trigger

IDV failure

Field Description

Field Name	Type	Description
applicationNo	string	OristaPay application number
extApplicationNo	string	Party A application number
peopleId	string	keyPeople global ID (as string, preserving int64 precision)
eventTime	int64	Event trigger time, millisecond timestamp

Example

{
  "applicationNo": "A202605258664",
  "extApplicationNo": "EXT20260512001",
  "peopleId": "1000123456",
  "eventTime": 1747100100000
}

Company Profile Form

profile is the core payload for submitting an onboarding application (SubmitApplication), and also the core data returned by query APIs. The structure varies by business type (partnership / limited company / sole proprietorship) and place of incorporation.

1. Top-Level Structure

profile = {
  entityDetail,                  // Basic entity info (required)
  businessDetail,                // Business info (required)
  shareholder,                   // Shareholder info (required for limited companies only)
  keyPeople,                     // Key people (required, includes IDV/signing subjects)
  accountOpeningQuestionnaire    // Account opening questionnaire (required)
}

2. Support Matrix

Incorporation \ Business Type	Limited Company	Partnership	Sole Proprietorship
Hong Kong (`HKG`)	✓	✓	✓
Other (non-HKG, and non-CHN)	✓	✗	✗

3. Common Sub-structures

3.1 businessDetail.list[] Element

Field	Type	M / O / CM	Description
subIndustryCode	string(10)	M	Sub-industry itemId, must exist in the OristaPay foundation industry dictionary. See Industry Code
yearsInBusiness	string	M	String form of the code. See Years in Business appendix
businessLocations	Array<string>(3)	M	Business location list, max 3. See Country/Region Code
lastYearSales	string	M	String form of the code. See Last Year Sales appendix
industryDetails	string(256)	M	Industry supplementary description

Party A only needs to pass subIndustryCode. The primary industryCode is auto-populated by the server via dictionary lookup; any value passed by Party A will be overwritten.

3.2 KeyPeopleInfo Common Fields

All business types use KeyPeopleInfo for keyPeople.people[]. Common submission fields:

Field	Type	M / O / CM	Description
lastNameEn	string(128)	CM	Either Chinese or English name required
firstNameEn	string(128)	CM	Either Chinese or English name required
nameZh	string(128)	CM	Either Chinese or English name required
areaCode	string(8)	O	Phone area code
mobileNumber	string(32)	O	Mobile number
email	string(128)	O	Email address
gender	int32	M	`1` Male / `2` Female
birthdate	string	M	Date of birth, `YYYY-MM-DD`
region	string	M	Country/region of ID document. See Country/Region Code
idType	int32	M	`1` Mainland China ID / `2` Hong Kong ID / `3` Passport
idNumber	string	M	ID document number
isMandateUser	boolean	M	Whether this person is a signatory. The count of `isMandateUser=true` in keyPeople must be ≥ `keyPeople.quorum` (minimum quorum). Typically some or all directors
ownedSharesPercent	double(6,3)	CM	Shareholding percentage (0~100, 3 decimal places). Required only when `isUbo=true`
isWalletAdmin	boolean	M	Whether this person is a wallet admin. Exactly one person in keyPeople must have `isWalletAdmin=true`; this person is automatically set as the company wallet super admin
overseaWorkCertificateFileKey	Array<string>	CM	Overseas work certificate fileKey list. Required only when `isWalletAdmin=true` and `region=CHN` (Mainland China resident); max 5

Two typical wallet admin configurations:

Combined role: A director / UBO also checks isWalletAdmin=true (one person, two roles)
Separate role: Add a wallet-admin-only person to the keyPeople list (set isDirector / isUbo / isPartner / isOwner all to false, only isWalletAdmin=true). This person must go through IDV

The “Mainland China ID Card” in idType is a personal document enum, distinct from “place of incorporation”. When the incorporation place is HKG but a director/shareholder is a Mainland China resident, this idType is used normally.

3.3 Runtime Fields Written Back by OristaPay

Party A must NOT populate these fields on submission; they carry write-back results from OristaPay when read via QueryApplication.

Field	Type	Description
peopleId	int64	OristaPay-generated global person ID; must be passed when obtaining IDV/signing links
idvStatus	string	IDV progress: `NOT_STARTED` / `UNDER_REVIEW` vendor passed + manual review / `COMPLETED` manual passed / `FAILED`
mandateStatus	string	Signing status (meaningful only when `isMandateUser = true`): `NOT_STARTED` / `SIGNED`; empty string for non-signatories

3.4 Account Opening Questionnaire

All business types must include this module in profile. | Field | Type | M / O / CM | Description | | | :— |:--------------| :— |:---------------------------------------------------------------------------------------------------------------------------| | accountOpeningPurposes | Array<enum> | M | Account opening purposes, select 1-2: PAYMENT_FOR_HK_BUSINESS / STORE_DIGITAL_ASSETS_FOR_HK_BUSINESS | | expectedCounterparties | string(256) | O | Expected business counterparties (free text) | | expectedMonthlyVolume | enum | M | Expected monthly volume (HKD), single choice: BELOW_1M_HKD / FROM_1M_TO_2_5M_HKD / FROM_2_5M_TO_5M_HKD / FROM_5M_TO_10M_HKD / ABOVE_10M_HKD | | handleClientMoney | string | M | Whether client money is handled (YES/NO) | Example

"accountOpeningQuestionnaire": {
  "accountOpeningPurposes": ["PAYMENT_FOR_HK_BUSINESS", "STORE_DIGITAL_ASSETS_FOR_HK_BUSINESS"],
  "expectedCounterparties": "Major HK retail merchants",
  "expectedMonthlyVolume": "FROM_2_5M_TO_5M_HKD",
  "handleClientMoney": "NO"
}

4. Partnership Company (Hong Kong only)

entityDetail

Field	Type	M / O / CM	Description
businessType	int32	M	`2` Partnership
incorpPlace	string	M	Place of incorporation, only `HKG` supported
brNumber	string(32)	M	Business Registration certificate number
brFileKey	string(128)	M	Business Registration file fileKey
incorpDate	string	M	Date of incorporation, `YYYY-MM-DD`
website	string(512)	O	Website URL
regPlace	string	M	Registered place. See Country/Region Code
regAddress	string(256)	M	Registered address, English / numbers / spaces only
operatingPlace	string	M	Operating place
operatingAddress	string(256)	M	Operating address
nameEn	string(128)	M	Company name in English
nameZh	string(128)	O	Company name in Chinese
paFileKey	Array<string>	M	Partnership Agreement files, max 5

keyPeople: 2-6 partners. KeyPeopleInfo adds the following on top of common fields:

Field	Type	M / O / CM	Description
isPartner	bool	M	Whether this person is a partner, always `true`

Submission Example

{
  "entityDetail": {
    "businessType": 2,
    "incorpPlace": "HKG",
    "brNumber": "br-number-partner",
    "incorpDate": "2025-05-01",
    "website": "www.example.com",
    "regPlace": "HKG",
    "regAddress": "Example partner register address",
    "operatingPlace": "HKG",
    "operatingAddress": "Example partner operating address",
    "nameEn": "Example Partnership",
    "nameZh": "示例合伙公司",
    "brFileKey": "4e0af338-9605-4353-86db-f35c4fdb7959.jpg",
    "paFileKey": ["06993a52-3069-41c9-a048-1601a3dfade4.jpg"]
  },
  "businessDetail": {
    "list": [
      {
        "subIndustryCode": "I300734",
        "yearsInBusiness": "1",
        "businessLocations": ["HKG"],
        "lastYearSales": "1",
        "industryDetails": "Digital asset platform"
      }
    ]
  },
  "keyPeople": {
    "quorum": 2,
    "directorNum": 0,
    "people": [
      {
        "lastNameEn": "Lo",
        "firstNameEn": "Sang",
        "nameZh": "罗生",
        "areaCode": "852",
        "mobileNumber": "61234567",
        "email": "lo@example.com",
        "isPartner": true,
        "isMandateUser": true,
        "isWalletAdmin": true
      },
      {
        "lastNameEn": "Yeung",
        "firstNameEn": "Sang",
        "nameZh": "杨生",
        "areaCode": "852",
        "mobileNumber": "61234568",
        "email": "yeung@example.com",
        "isPartner": true,
        "isMandateUser": true,
        "isWalletAdmin": false
      }
    ]
  },
  "accountOpeningQuestionnaire": {
    "accountOpeningPurposes": ["PAYMENT_FOR_HK_BUSINESS"],
    "expectedMonthlyVolume": "FROM_2_5M_TO_5M_HKD",
    "handleClientMoney": false
  }
}

5. Limited Company (Hong Kong)

entityDetail

Field	Type	M / O / CM	Description
businessType	int32	M	`1` Limited Company
incorpPlace	string	M	Place of incorporation, `HKG`
ciNumber	string(32)	M	Certificate of Incorporation number
ciFileKey	string(128)	M	Certificate of Incorporation file
brNumber	string(32)	M	Business Registration certificate number
brFileKey	string(128)	M	Business Registration file
incorpDate	string	M	Date of incorporation, `YYYY-MM-DD`
website	string(512)	O	Website URL
regPlace	string	M	Registered place of company
regAddress	string(256)	M	Registered address of company
operatingPlace	string	M	Operating place
operatingAddress	string(256)	M	Operating address
nameEn	string(128)	M	Company name in English
nameZh	string(128)	O	Company name in Chinese
isFinancialInstitute	int32	M	`1` Regulated / `2` Non-regulated
financialRegulatorPlace	string	CM	Required if regulated
financialRegulator	string(256)	CM	Required if regulated
financialLicenseType	string(128)	CM	Required if regulated
regulatedProofKey	Array<string>	CM	Regulatory proof documents, max 5
isListed	int32	M	`1` Listed / `2` Non-listed
listingPlace	string(3)	CM	Required if listed
listingExchange	string(256)	CM	Required if listed
stockCode	string(128)	CM	Required if listed
isGovOwned	int32	M	`1` Government-owned / `2` Non-government-owned
ownedGovPlace	string(3)	CM	Required if government-owned
maFileKey	Array<string>	M	Memorandum and Articles of Association files, max 5

shareholder (choose either list or shareholderFileKey)

Field	Type	M / O / CM	Description
list	Array<ShareholderDto>	Either	Structured shareholder list
shareholderFileKey	Array<string>	Either	Shareholding structure diagram fileKey list; passing this does not require `list`

Shareholder structure is required only for “Limited Company” when isFinancialInstitute=2 / isListed=2 / isGovOwned=2 (i.e., none are exempted).

ShareholderDto

Field	Type	M / O / CM	Description
shareholderId	int64	M	Unique shareholder identifier, generated by the requester
sameId	int64	O	Marks “same shareholder appearing multiple times in structure”; default `0`
parentId	int64	O	Parent `shareholderId`; use `0` for the first layer
shareholderType	int32	M	`1` Individual shareholder / `2` Corporate shareholder
businessType	int32	CM	Corporate shareholder business type; required when `shareholderType=2`
incorpPlace	string	CM	Corporate shareholder place of incorporation. For partnership/sole proprietorship shareholders, only `HKG` supported; `CHN` not accepted
ownedSharesPercent	double(6,3)	M	Shareholding percentage of parent
companyNameEn	string(128)	CM	Corporate shareholder name in English (either Chinese or English name required)
companyNameZh	string(128)	CM	Corporate shareholder name in Chinese (either Chinese or English name required)
firstNameEn	string(128)	CM	Individual shareholder first name in English (either Chinese or English name required)
lastNameEn	string(128)	CM	Individual shareholder last name in English (either Chinese or English name required)
nameZh	string(128)	CM	Individual shareholder name in Chinese (either Chinese or English name required)

keyPeople

Field	Type	M / O / CM	Description
quorum	int32	M	Minimum quorum, 1-99
directorNum	int32	M	Number of directors (must equal the count of `isDirector=true`), 1-99
people	Array<KeyPeopleInfo>	M	List all UBOs and directors of the company

KeyPeopleInfo adds the following on top of common fields:

Field	Type	M / O / CM	Description
isDirector	boolean	M	Whether this person is a director
isUbo	boolean	M	Whether this person is an Ultimate Beneficial Owner (UBO)

6. Limited Company (Non-Hong Kong)

Most fields are identical to §5. Differences are listed below (unlisted fields match §5):

Field	Type	M / O / CM	Description
incorpPlace	string	M	Non-`HKG` country/region code; `CHN` not accepted
brNumber	string(32)	O	Business Registration certificate number (optional for non-HK regions)
brFileKey	string(128)	O	Business Registration file (optional for non-HK regions)
coiFileKey	Array<string>	CM	Certificate of Incumbency. Required when `incorpPlace` is `BMU` / `WSM` / `SYC` / `CYM` / `VGB`, max 5

7. Sole Proprietorship Company (Hong Kong only)

entityDetail

Field	Type	M / O / CM	Description
businessType	int32	M	`3` Sole Proprietorship
incorpPlace	string	M	Only `HKG` supported
brNumber	string(32)	M	Business Registration certificate number
brFileKey	string(128)	M	Business Registration file
incorpDate	string	M	Date of incorporation, `YYYY-MM-DD`
website	string(512)	O	Website URL
regPlace	string	M	Registered place
regAddress	string(256)	M	Registered address
operatingPlace	string	M	Operating place
operatingAddress	string(256)	M	Operating address
nameEn	string(128)	M	Company name in English
nameZh	string(128)	O	Company name in Chinese
isFinancialInstitute	int32	O	`1` Regulated / `2` Non-regulated

keyPeople: Exactly one owner. KeyPeopleInfo adds the following on top of common fields:

Field	Type	M / O / CM	Description
isOwner	boolean	M	Whether this person is the sole proprietorship owner (exactly one)

8. File Key Field Summary

Upload files via the file upload endpoint to obtain fileKey, then fill them into profile.

Profile Field	File Description	Type
entityDetail.brFileKey	Business Registration	string
entityDetail.ciFileKey	Certificate of Incorporation	string
entityDetail.maFileKey[]	Memorandum & Articles of Association (M&A)	Array<string> ≤ 5
entityDetail.paFileKey[]	Partnership Agreement	Array<string> ≤ 5
entityDetail.kycFileKey[]	KYC Proof	Array<string> ≤ 5
entityDetail.regulatedProofKey[]	Regulated Financial Institution Proof	Array<string> ≤ 5
entityDetail.coiFileKey[]	Certificate of Incumbency	Array<string> ≤ 5
keyPeople.people[].idFileKey[]	Personal ID photo	Array<string> ≤ 5
keyPeople.people[].overseaWorkCertificateFileKey[]	Overseas work certificate (required for CHN wallet admin)	Array<string> ≤ 5

File types and limits: jpeg / jpg / png / pdf / gif, max 20 MB per file.

Error Codes

1. Business Error Codes

code	Meaning	Typical ISV Onboarding Trigger
`1`	Success	—
`6001`	General business failure	Unclassified business error
`6002`	Parameter error	Missing required fields or type mismatch
`6003`	Order not found	`applicationNo` / `extApplicationNo` not found; `peopleId` not found
`6005`	No permission	Party A has not enabled ISV onboarding; or Party A queries another party’s `applicationNo`
`6406`	Request being processed	Company search not yet passed; wait for `PENDING_USER` webhook before calling `GetIdvLink` / `RefreshIdvLink`
`6801`	Duplicate application	Same `extApplicationNo` with different body; or same Party B (CI/BR number) already has an active application
`6802`	Profile error	`profile` validation failed, with `errors[]` list (see Profile Error Descriptions)
`6803`	Application limit reached	Party A has exceeded the account opening quota for the current period (if applicable)

2. Per-Endpoint Error Code Reference

2.1 SubmitApplication

Scenario	Response
Submission successful	`code = 1` + `data.applicationNo`
Missing required fields / type error	`code = 6002`
Party A has not enabled ISV onboarding	`code = 6005`
Same `extApplicationNo`, same body	`code = 1` + returns original `applicationNo` (idempotent)
Same `extApplicationNo`, different body	`code = 6801`
Same Party B (CI/BR number) already has active application	`code = 6801`
`profile` validation failed	`code = 6802` + `errors[]`

2.2 QueryApplication

Scenario	Response
Query successful	`code = 1` + `data`
Neither `applicationNo` nor `extApplicationNo` provided	`code = 6002`
Application not found	`code = 6003`
Application does not belong to current Party A	`code = 6005`

2.3 GetIdvLink

Scenario	Response
Successful	`code = 1` + `data.linkUrl` + `expireTime`
`applicationNo` not found / not owned by current Party A	`code = 6003` / `6005`
`peopleId` not found / not belonging to this application	`code = 6003`
All tasks for this person already completed	`code = 6001`
Application already in final state (`APPROVED` / `REJECTED`)	`code = 6001`
Company search not yet passed (calling before `PENDING_USER` webhook)	`code = 6406` + `message`: “Company search not passed yet. Wait for PENDING_USER webhook before requesting IDV link.”

2.4 RefreshIdvLink

Scenario	Response
Successful	`code = 1`
`applicationNo` / `peopleId` not found / not owned by current Party A	`code = 6003` / `6005`
All tasks for this person already completed	`code = 6001`
Application already in final state	`code = 6001`
Company search not yet passed (calling before `PENDING_USER` webhook)	`code = 6406`

2.5 QueryCompanyProfile

Scenario	Response
Successful	`code = 1` + `data`
`companyCode` not found	`code = 6003`
Company corresponding to `companyCode` not owned by current Party A	`code = 6005`
Company not yet approved	`code = 6001` + message “Profile is not approved yet.”

3. Profile Error Descriptions (`code = 6802`)

The complete list is identical to ISV Transaction API · Profile Error Descriptions, grouped by module:

[Business details]
[Entity details]
[Key people]
[Shareholder]
[Others]

Additional rejection scenarios specific to this API set:

[Entity details]Place of incorporation not supported: CHN — incorpPlace / regPlace / operatingPlace at entity level must not be CHN
[Entity details]Place of incorporation not supported: <sanctioned country code> — Sanctioned country
[Entity details]Partnership / Sole proprietorship only support incorpPlace=HKG — Partnership / sole proprietorship is supported in Hong Kong only
[Key people]Nationality not supported: <country code> — keyPeople nationality is a sanctioned country (CHN is exempted)
[Wallet Admin]Work certification is necessary — Wallet admin with region=CHN did not provide overseaWorkCertificateFileKey

​Overview

​Business Flow

​Identifier Conventions

​OnboardingAPI

​API Index

​1. File Upload (FileUpload)

​2. Submit Application (SubmitApplication)

​3. Query Application (QueryApplication)

​4. Get IDV Link (GetIdvLink)

​5. Refresh Link (RefreshIdvLink)

​6. Query Company Profile (QueryCompanyProfile)

​Callback

​1. New OpenBizType Enums

​2. Callback Data Types

​2.1 Application Status Change (OnboardingApplicationStatusNotification)

​2.2 keyPeople IDV Failure (OnboardingKeyPeopleIdvFailedNotification)

​Company Profile Form

​1. Top-Level Structure

​2. Support Matrix

​3. Common Sub-structures

​3.1 businessDetail.list[] Element

​3.2 KeyPeopleInfo Common Fields

​3.3 Runtime Fields Written Back by OristaPay

​3.4 Account Opening Questionnaire

​4. Partnership Company (Hong Kong only)

​5. Limited Company (Hong Kong)

​6. Limited Company (Non-Hong Kong)

​7. Sole Proprietorship Company (Hong Kong only)

​8. File Key Field Summary

​Error Codes

​1. Business Error Codes

​2. Per-Endpoint Error Code Reference

​2.1 SubmitApplication

​2.2 QueryApplication

​2.3 GetIdvLink

​2.4 RefreshIdvLink

​2.5 QueryCompanyProfile

​3. Profile Error Descriptions (code = 6802)

Overview

Business Flow

Identifier Conventions

OnboardingAPI

API Index

1. File Upload (FileUpload)

2. Submit Application (SubmitApplication)

3. Query Application (QueryApplication)

4. Get IDV Link (GetIdvLink)

5. Refresh Link (RefreshIdvLink)

6. Query Company Profile (QueryCompanyProfile)

Callback

1. New OpenBizType Enums

2. Callback Data Types

2.1 Application Status Change (OnboardingApplicationStatusNotification)

2.2 keyPeople IDV Failure (OnboardingKeyPeopleIdvFailedNotification)

Company Profile Form

1. Top-Level Structure

2. Support Matrix

3. Common Sub-structures

3.1 businessDetail.list[] Element

3.2 KeyPeopleInfo Common Fields

3.3 Runtime Fields Written Back by OristaPay

3.4 Account Opening Questionnaire

4. Partnership Company (Hong Kong only)

5. Limited Company (Hong Kong)

6. Limited Company (Non-Hong Kong)

7. Sole Proprietorship Company (Hong Kong only)

8. File Key Field Summary

Error Codes

1. Business Error Codes

2. Per-Endpoint Error Code Reference

2.1 SubmitApplication

2.2 QueryApplication

2.3 GetIdvLink

2.4 RefreshIdvLink

2.5 QueryCompanyProfile

3. Profile Error Descriptions (`code = 6802`)