> ## Documentation Index > Fetch the complete documentation index at: https://cobo.com/developers/llms.txt > Use this file to discover all available pages before exploring further. # List KYA address screening results > This operation retrieves the results of specified screening requests with pagination support. You can filter specific screening requests using screening_ids (up to 50 IDs). For larger result sets (exceeding 50 screening results), use pagination parameters (limit, before, after) to page through results. Try [Cobo WaaS Skill](/v2/guides/overview/cobo-waas-skill) in your AI coding assistant (Claude Code, Cursor, etc.). Describe your needs in natural language to auto-generate production-ready SDK code and debug faster 🚀 ```python Python theme={null} import cobo_waas2 from cobo_waas2.models.list_kya_screenings200_response import ( ListKyaScreenings200Response, ) from cobo_waas2.rest import ApiException from pprint import pprint # See configuration.py for a list of all supported configurations. configuration = cobo_waas2.Configuration( # Replace `` with your private key api_private_key="", # Select the development environment. To use the production environment, change the URL to https://api.cobo.com/v2. host="https://api.dev.cobo.com/v2", ) # Enter a context with an instance of the API client with cobo_waas2.ApiClient(configuration) as api_client: # Create an instance of the API class api_instance = cobo_waas2.ComplianceApi(api_client) screening_ids = ( "f47ac10b-58cc-4372-a567-0e02b2c3d479,a1b2c3d4-e5f6-4321-8765-fedcba987654" ) limit = 10 before = "RqeEoTkgKG5rpzqYzg2Hd3szmPoj2cE7w5jWwShz3C1vyGmk1" after = "RqeEoTkgKG5rpzqYzg2Hd3szmPoj2cE7w5jWwShz3C1vyGSAk" try: # List KYA address screening results api_response = api_instance.list_kya_screenings( screening_ids=screening_ids, limit=limit, before=before, after=after ) print("The response of ComplianceApi->list_kya_screenings:\n") pprint(api_response) except Exception as e: print("Exception when calling ComplianceApi->list_kya_screenings: %s\n" % e) ``` ```java Java theme={null} // Import classes: import com.cobo.waas2.ApiClient; import com.cobo.waas2.ApiException; import com.cobo.waas2.Configuration; import com.cobo.waas2.Env; import com.cobo.waas2.api.ComplianceApi; import com.cobo.waas2.model.*; public class Example { public static void main(String[] args) { ApiClient defaultClient = Configuration.getDefaultApiClient(); // Select the development environment. To use the production environment, replace `Env.DEV` with // `Env.PROD defaultClient.setEnv(Env.DEV); // Replace `` with your private key defaultClient.setPrivKey(""); ComplianceApi apiInstance = new ComplianceApi(); String screeningIds = "f47ac10b-58cc-4372-a567-0e02b2c3d479,a1b2c3d4-e5f6-4321-8765-fedcba987654"; Integer limit = 10; String before = "RqeEoTkgKG5rpzqYzg2Hd3szmPoj2cE7w5jWwShz3C1vyGmk1"; String after = "RqeEoTkgKG5rpzqYzg2Hd3szmPoj2cE7w5jWwShz3C1vyGSAk"; try { ListKyaScreenings200Response result = apiInstance.listKyaScreenings(screeningIds, limit, before, after); System.out.println(result); } catch (ApiException e) { System.err.println("Exception when calling ComplianceApi#listKyaScreenings"); System.err.println("Status code: " + e.getCode()); System.err.println("Reason: " + e.getResponseBody()); System.err.println("Response headers: " + e.getResponseHeaders()); e.printStackTrace(); } } } ``` ```go Go theme={null} package main import ( "context" "fmt" coboWaas2 "github.com/CoboGlobal/cobo-waas2-go-sdk/cobo_waas2" "github.com/CoboGlobal/cobo-waas2-go-sdk/cobo_waas2/crypto" "os" ) func main() { screeningIds := "f47ac10b-58cc-4372-a567-0e02b2c3d479,a1b2c3d4-e5f6-4321-8765-fedcba987654" limit := int32(10) before := "RqeEoTkgKG5rpzqYzg2Hd3szmPoj2cE7w5jWwShz3C1vyGmk1" after := "RqeEoTkgKG5rpzqYzg2Hd3szmPoj2cE7w5jWwShz3C1vyGSAk" configuration := coboWaas2.NewConfiguration() // Initialize the API client apiClient := coboWaas2.NewAPIClient(configuration) ctx := context.Background() // Select the development environment. To use the production environment, replace coboWaas2.DevEnv with coboWaas2.ProdEnv ctx = context.WithValue(ctx, coboWaas2.ContextEnv, coboWaas2.DevEnv) // Replace `` with your private key ctx = context.WithValue(ctx, coboWaas2.ContextPortalSigner, crypto.Ed25519Signer{ Secret: "", }) resp, r, err := apiClient.ComplianceAPI.ListKyaScreenings(ctx). ScreeningIds(screeningIds). Limit(limit). Before(before). After(after). Execute() if err != nil { fmt.Fprintf(os.Stderr, "Error when calling `ComplianceAPI.ListKyaScreenings``: %v\n", err) fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r) } // response from `ListKyaScreenings`: ListKyaScreenings200Response fmt.Fprintf(os.Stdout, "Response from `ComplianceAPI.ListKyaScreenings`: %v\n", resp) } ``` ```javascript JavaScript theme={null} const CoboWaas2 = require("@cobo/cobo-waas2"); // Initialize the API client const apiClient = CoboWaas2.ApiClient.instance; // Select the development environment. To use the production environment, replace `Env.DEV` with `Env.PROD` apiClient.setEnv(CoboWaas2.Env.DEV); // Replace `` with your private key apiClient.setPrivateKey(""); // Call the API const apiInstance = new CoboWaas2.ComplianceApi(); const opts = { screening_ids: "f47ac10b-58cc-4372-a567-0e02b2c3d479,a1b2c3d4-e5f6-4321-8765-fedcba987654", limit: 10, before: "RqeEoTkgKG5rpzqYzg2Hd3szmPoj2cE7w5jWwShz3C1vyGmk1", after: "RqeEoTkgKG5rpzqYzg2Hd3szmPoj2cE7w5jWwShz3C1vyGSAk", }; apiInstance.listKyaScreenings(opts).then( (data) => { console.log("API called successfully. Returned data: " + data); }, (error) => { console.error(error); }, ); ``` ## OpenAPI ````yaml get /compliance/kya/screenings openapi: 3.0.3 info: title: Cobo Wallet as a Service 2.0 description: > The Cobo Wallet-as-a-Service (WaaS) 2.0 API is the latest version of Cobo's WaaS API offering. It enables you to access Cobo's full suite of crypto wallet technologies with powerful and flexible access controls. By encapsulating complex security protocols and streamlining blockchain interactions, this API allows you to concentrate on your core business activities without worrying about the safety of your assets. The WaaS 2.0 API presents the following key features: - A unified API for Cobo's [all four wallet types](https://manuals.cobo.com/en/portal/introduction#an-all-in-one-wallet-platform) - Support for 80+ chains and 3000+ tokens - A comprehensive selection of webhook events - Flexible usage models for MPC Wallets, including [Organization-Controlled Wallets](https://manuals.cobo.com/en/portal/mpc-wallets/ocw/introduction) and [User-Controlled Wallets](https://manuals.cobo.com/en/portal/mpc-wallets/ucw/introduction) - Programmatic control of smart contract wallets such as Safe{Wallet} with fine-grained access controls - Seamlessly transfer funds across multiple exchanges, including Binance, OKX, Bybit, Deribit, and more For more information about the WaaS 2.0 API, see [Introduction to WaaS 2.0](https://www.cobo.com/developers/v2/guides/overview/introduction). termsOfService: https://cobo.com/waas/tos/ license: name: Apache 2.0 url: https://www.apache.org/licenses/LICENSE-2.0.html contact: name: Cobo WaaS url: https://www.cobo.com/waas email: help@cobo.com version: 1.0.0 servers: - url: https://api.dev.cobo.com/v2 description: Development environment - url: https://api.cobo.com/v2 description: Production environment security: - CoboAuth: [] tags: - name: Organizations description: Operations related to Organizations. - name: Wallets description: Operations related to all wallets. - name: Wallets - MPC Wallets description: Operations related to mpc wallet. - name: Wallets - Exchange Wallet description: Operations related to exchange wallet. - name: Wallets - Smart Contract Wallets description: Operations related to smart contract wallet. - name: Transactions description: Operations related to all transactions. - name: Developers - Webhooks description: Operations related to webhooks. - name: Stakings description: Operations related to staking. - name: OAuth description: Operations related to OAuth. - name: Developers description: Operations related to developers. - name: AddressBooks description: Operations related to address books. - name: TravelRule description: Operations related to travel rule. - name: GraphQL description: Operations related to executing GraphQL queries and mutations. - name: PrimeBroker description: Operations related to prime broker. - name: AppWorkflows description: Operations related to app workflow. - name: FeeStation description: Operations related to fee station. - name: Payment description: Operations related to payment. - name: Batch Payouts description: Operations related to batch payouts. - name: Tokenization description: Operations related to tokenization. - name: AutoSweep description: Operations related to auto sweep. - name: Compliance description: Operations related to compliance. paths: /compliance/kya/screenings: get: tags: - Compliance summary: List KYA address screening results description: > This operation retrieves the results of specified screening requests with pagination support. You can filter specific screening requests using screening_ids (up to 50 IDs). For larger result sets (exceeding 50 screening results), use pagination parameters (limit, before, after) to page through results. operationId: list_kya_screenings parameters: - $ref: '#/components/parameters/ScreeningIdsParam' - $ref: '#/components/parameters/limitParam' - $ref: '#/components/parameters/beforeParam' - $ref: '#/components/parameters/afterParam' responses: '200': $ref: '#/components/responses/listKyaScreeningsResponse' 4XX: $ref: '#/components/responses/badRequestError' 5XX: $ref: '#/components/responses/internalServerError' security: - CoboAuth: [] - OAuth2: - compliance_kya_screenings.read components: parameters: ScreeningIdsParam: name: screening_ids in: query required: false description: > A comma-separated list of screening request IDs to filter specific screening results. Maximum 50 IDs allowed to ensure URL length stays within standard web server limits (typically 8KB). Each ID must be in standard UUID format (36 characters fixed length). Example: `f47ac10b-58cc-4372-a567-0e02b2c3d479,a1b2c3d4-e5f6-4321-8765-fedcba987654` schema: type: string pattern: >- ^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}(,[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})*$ description: Comma-separated UUID string (e.g., "uuid1,uuid2,uuid3") style: form explode: false example: >- f47ac10b-58cc-4372-a567-0e02b2c3d479,a1b2c3d4-e5f6-4321-8765-fedcba987654 limitParam: name: limit in: query description: >- The maximum number of objects to return. For most operations, the value range is [1, 50]. required: false schema: type: integer format: int32 default: 10 example: 10 beforeParam: name: before in: query description: > A cursor indicating the position before the current page. This value is generated by Cobo and returned in the response. If you are paginating forward from the beginning, you do not need to provide it on the first request. When paginating backward (to the previous page), you should pass the before value returned from the last response. required: false schema: type: string example: RqeEoTkgKG5rpzqYzg2Hd3szmPoj2cE7w5jWwShz3C1vyGmk1 afterParam: name: after in: query description: > A cursor indicating the position after the current page. This value is generated by Cobo and returned in the response. You do not need to provide it on the first request. When paginating forward (to the next page), you should pass the after value returned from the last response. required: false schema: type: string example: RqeEoTkgKG5rpzqYzg2Hd3szmPoj2cE7w5jWwShz3C1vyGSAk responses: listKyaScreeningsResponse: description: Successfully retrieved address screening results with pagination. content: application/json: schema: type: object required: - data - pagination properties: data: type: array items: $ref: '#/components/schemas/KyaScreeningResult' pagination: $ref: '#/components/schemas/Pagination' example: data: - screening_id: d4e5f6a7-b8c9-4d4e-9f2a-4567890abcde address: '0x1234567890abcdef1234567890abcdef12345678' chain_id: ETH note: Batch screening for new wallet addresses created_timestamp: 1721530814236 requested_by: user_abc123def456 status: Screened risk_assessment: level: Low summary: No significant risks detected details: - category: sanctions exposure: none - category: fraud exposure: low - screening_id: e5f6a7b8-c9d0-4e5f-a02b-567890abcdef address: '0xabcdefabcdefabcdefabcdefabcdefabcdefabcd' chain_id: ETH created_timestamp: 1721530815456 requested_by: user_abc123def456 status: Pending risk_assessment: null pagination: before: cursor_prev_xyz789 after: cursor_next_def456 total_count: 125 badRequestError: description: >- Bad request. Your request contains malformed syntax or invalid parameters. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' internalServerError: description: Internal server error. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' schemas: KyaScreeningResult: type: object description: Complete address screening result including risk assessment. required: - request_id - screening_id - address - chain_id - created_timestamp - requested_by - status properties: request_id: type: string description: >- The idempotency identifier from the request, unique within your organization, used for tracking and troubleshooting. Only present in create response. example: scan_eth_addr1_20240721 screening_id: type: string format: uuid description: >- The unique system-generated identifier for this screening request (UUID format, fixed 36 characters). example: f47ac10b-58cc-4372-a567-0e02b2c3d479 address: type: string description: The screened blockchain address. example: '0x1234567890abcdef1234567890abcdef12345678' chain_id: type: string description: The chain identifier. example: ETH note: type: string description: Optional note for this address screening. example: High-value transaction screening created_timestamp: type: integer format: int64 description: >- The time when the screening request was created, in Unix timestamp format, measured in milliseconds. example: 1721530814236 requested_by: type: string description: >- The identifier of the user or application that created this screening request. example: user_abc123def456 status: $ref: '#/components/schemas/KyaScreeningStatus' risk_assessment: description: >- Risk assessment information. Only present when status is 'Screened'. Null for other statuses. allOf: - $ref: '#/components/schemas/KyaRiskAssessment' nullable: true Pagination: type: object description: The pagination information of the returned data. required: - before - after - total_count properties: before: type: string example: RqeEoTkgKG5rpzqYzg2Hd3szmPoj2cE7w5jWwShz3C1vyGmk1 description: > An object ID used to retrieve records before the specified object, indicating earlier or smaller records relative to the current dataset. You can use it to paginate backwards. If empty, it means you have reached the start of the data. Most API endpoints sort by object ID, but some use other fields depending on the endpoint. after: type: string example: RqeEoTkgKG5rpzqYzg2Hd3szmPoj2cE7w5jWwShz3C1vyGSAk description: > An object ID used to retrieve records after the specified object, indicating newer or larger records relative to the current dataset. You can use it to paginate forwards. If empty, it means you have reached the end of the data. Most API endpoints sort by object ID, but some use other fields depending on the endpoint. total_count: type: integer example: 10000 description: >- The total number of records that match the query criteria, unaffected by the pagination parameters (`before` , `after`, and `limit`). ErrorResponse: type: object description: The response of a failed request. required: - error_code - error_message - error_id properties: error_code: type: integer description: >- The error code. Refer to [Error codes and status codes](https://www.cobo.com/developers/v2/api-references/error-codes) for more details. error_message: type: string description: The error description. error_id: type: string description: >- The error log ID. You can provide the error ID when submitting a ticket to help Cobo to locate the issue. example: 0b6ddf19083c4bd1a9ca01bec44b24dd KyaScreeningStatus: type: string description: The status of the address screening request. enum: - Submitted - Pending - Screened - Failed example: Screened KyaRiskAssessment: type: object description: >- The risk assessment information for the screened address. Only returned when status is 'Screened'. required: - level properties: level: $ref: '#/components/schemas/KyaRiskLevel' summary: type: string description: A brief summary of the risk assessment. example: No significant risks detected details: type: array description: Detailed risk category assessments. items: $ref: '#/components/schemas/KyaRiskDetail' KyaRiskLevel: type: string description: The risk level of the address screening assessment. enum: - High - Medium - Low example: Low KyaRiskDetail: type: object description: Individual risk category assessment detail. required: - category - exposure properties: category: type: string description: The risk category (e.g., sanctions, fraud, theft, etc.). example: sanctions exposure: type: string description: >- The exposure level for this risk category (e.g., high, medium, low, none, indirect). example: none securitySchemes: CoboAuth: type: apiKey in: header name: BIZ-API-KEY description: > The API key. For more details, refer to [API key](https://www.cobo.com/developers/v2/guides/overview/cobo-auth#api-key). In the API playground, enter your [API secret](https://www.cobo.com/developers/v2/guides/overview/cobo-auth#api-secret), and your API key will be accordingly calculated. OAuth2: type: oauth2 description: >- The [Org Access Token](https://www.cobo.com/developers/v2/apps/org-access-tokens). Use this authorization method only if you are developing Cobo Portal Apps for installation and use across different organizations. flows: authorizationCode: authorizationUrl: https://auth.cobo.com/authorize tokenUrl: https://auth.cobo.com/oauth/token scopes: address_book.read: Read address book api_key.read: Read API key information callback.read: Read callback message callback.resend: Resend callback message wallet.create: Create wallet wallet.read: Read wallet information wallet.update: Update wallet information wallet.delete: Delete wallet information wallet.create_address: Create wallet address wallet.manage_utxo: Manage UTXO mpc_project.create: Create MPC project mpc_project.read: Read MPC project information mpc_project.update: Update MPC project information mpc_vault.create: Create MPC Vault mpc_vault.read: Read MPC Vault information mpc_vault.update: Update MPC Vault information mpc_key_group.create: Create MPC key group mpc_key_group.read: Read MPC key group information mpc_key_group.update: Update MPC key group information mpc_key_group.delete: Delete MPC key group information transaction.read: Read transaction information transaction.withdraw: Make withdrawals transaction.estimate_fee: Estimate transaction fee transaction.contract_call: Initiate contract calls transaction.message_sign: Initiate message signings transaction.stake: Stake assets transaction.unstake: Unstake assets transaction.unstake_withdraw: Withdraw unstaked assets transaction.manage: Manage ongoing transactions transaction.update: Update transaction notes travel_rule.read: Read travel rule information travel_rule.edit: Edit travel rule information webhook.read: Read webhook URLs/events webhook.edit: Edit webhook URLs webhook.resend: Resend webhook events payment_orders_payin.create: Create pay-in order payment_orders_payin.read: Read pay-in order information payment_orders_payin.update: Update pay-in order payment_orders_refund.create: Create payment refund order payment_orders_refund.read: Read payment refund order information payment_settlement.create: Create payment settlement request payment_settlement.read: Read payment settlement request information payment_merchant.create: Create payment merchant payment_merchant.read: Read payment merchant information payment_merchant.update: Update payment merchant payment_forced_sweep.create: Create payment force sweep request payment_forced_sweep.read: Read payment force sweep request information compliance_funds.refund: Refund compliance funds request compliance_funds.isolate: Isolate compliance funds request compliance_funds.unfreeze: Unfreeze compliance funds request compliance_funds.read: Read compliance funds request information compliance_kyt_review.update: Update KYT review status compliance_kyt_decisions.update: Update KYT decision status compliance_kyt_status.read: Read KYT screening status compliance_kya_screenings.create: Create KYA address screening requests compliance_kya_screenings.read: Read KYA address screening results ````