> ## Documentation Index > Fetch the complete documentation index at: https://docs.acedata.cloud/llms.txt > Use this file to discover all available pages before exploring further. # Phone Check 3E > This interface is used to verify the authenticity and consistency of mobile phone numbers, names, and ID numbers. For details about the supported phone number segments, see the carrier documents. ## OpenAPI ````yaml /openapi/identity.json post /identity/phone/check-3e openapi: 3.0.0 info: title: Identity Authentication version: 1.0.0 description: API reference for Identity Authentication on Ace Data Cloud. servers: - url: https://api.acedata.cloud description: Ace Data Cloud API security: - bearerAuth: [] paths: /identity/phone/check-3e: post: summary: Phone Check 3E description: >- This interface is used to verify the authenticity and consistency of mobile phone numbers, names, and ID numbers. For details about the supported phone number segments, see the carrier documents. parameters: - in: header name: accept schema: enum: - application/json - application/x-ndjson type: string required: false description: Identity Phone Check 3E Param Accept requestBody: content: application/json: schema: type: object required: - id_card - name - phone properties: iv: type: string description: Identity Phone Check 3E Iv name: type: string description: Identity Phone Check 3E Name phone: type: string description: Identity Phone Check 3E Phone id_card: type: string description: Identity Phone Check 3E Id Card verify_mode: type: string description: Identity Phone Check 3E Verify Mode encrypt_list: type: array items: type: string description: Identity Phone Check 3E Encrypt List ciphertext_blob: type: number description: Identity Phone Check 3E Ciphertext Blob example: name: John Doe phone: '13800138000' id_card: '110101199001011234' required: true responses: '200': content: application/json: schema: type: object properties: isp: type: string description: Identity Phone Check 3E Response 200 Isp result: type: string description: Identity Phone Check 3E Response 200 Result description: type: string description: Identity Phone Check 3E Response 200 Description result_detail: type: string description: Identity Phone Check 3E Response 200 Result Detail description: Identity Phone Check 3E Response 200 '400': content: application/json: schema: oneOf: - type: object example: error: code: token_mismatched message: The specified token is not matched with API. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: token_mismatched description: Identity Phone Check 3E Response 400 Error Code message: type: string example: The specified token is not matched with API. description: Identity Phone Check 3E Response 400 Error Message trace_id: type: string description: Identity Phone Check 3E Response 400 Trace Id - type: object example: error: code: api_not_implemented message: The API is not implemented. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: api_not_implemented description: Identity Phone Check 3E Response 400 Error Code 2 message: type: string example: The API is not implemented. description: >- Identity Phone Check 3E Response 400 Error Message 2 trace_id: type: string description: Identity Phone Check 3E Response 400 Trace Id 2 description: Identity Phone Check 3E Response 400 '401': content: application/json: schema: oneOf: - type: object example: error: code: invalid_token message: The specified token is invalid or wrong. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: invalid_token description: Identity Phone Check 3E Response 401 Error Code message: type: string example: The specified token is invalid or wrong. description: Identity Phone Check 3E Response 401 Error Message trace_id: type: string description: Identity Phone Check 3E Response 401 Trace Id description: Identity Phone Check 3E Response 401 '429': content: application/json: schema: oneOf: - type: object example: error: code: too_many_requests message: You have exceeded the rate limit. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: too_many_requests description: Identity Phone Check 3E Response 429 Error Code message: type: string example: You have exceeded the rate limit. description: Identity Phone Check 3E Response 429 Error Message trace_id: type: string description: Identity Phone Check 3E Response 429 Trace Id description: Identity Phone Check 3E Response 429 '500': content: application/json: schema: oneOf: - type: object example: error: code: api_error message: Internal server error. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: api_error description: Identity Phone Check 3E Response 500 Error Code message: type: string example: Internal server error. description: Identity Phone Check 3E Response 500 Error Message trace_id: type: string description: Identity Phone Check 3E Response 500 Trace Id description: Identity Phone Check 3E Response 500 security: - bearerAuth: [] components: securitySchemes: bearerAuth: type: http scheme: bearer description: API token from https://platform.acedata.cloud ````