> ## Documentation Index > Fetch the complete documentation index at: https://docs.hedera.com/llms.txt > Use this file to discover all available pages before exploring further. # Get verified contract at an address on all chains > Returns all verified deployments at an address on all Sourcify chains (including deprecated ones). Success returns an array of VerifiedContractMinimal objects under `results` field. If not verified on any chain, the `results` array will be empty. ## OpenAPI ````yaml /smart-contract-verification-api.yaml get /v2/contract/all-chains/{address} openapi: 3.1.0 info: version: 2.1.0 title: Sourcify APIv2 description: >- Welcome to the Sourcify's APIv2. Important differences between the deprecated legacy API and the new APIv2: - **Ticketing**: The verfication requests resolve into tickets/verification jobs. - Previously the verification happened during the HTTP request, which resulted in timeouts if compilation took longer - **Standard JSON as default**: In the current design we take the standard JSON format as our main verification endpoint. Other methods such as "multi-file" or "single-file" should be handled by frontends or tooling to format into std-json. We still support verification with metadata at `/v2/verify/metadata`. - **Lean API**: We keep the number of endpoints minimal compared to v1. We won't have a session API. - **Detailed contract response**: Prev. we only returned contract files of a contract. Now we can return details at `/contract/{chainId}/{address}`. By submitting source code for verification, you grant Sourcify (and the Argot Collective) a non-exclusive, worldwide, irrevocable, royalty-free licence to reproduce, store, and publicly display the submitted source code for the purposes of verification, archival, and public inspection. license: name: MIT url: https://github.com/argotorg/sourcify/blob/master/LICENSE contact: name: Sourcify url: https://sourcify.dev email: hello@sourcify.dev servers: - url: https://sourcify.dev/server description: Production server security: [] tags: - name: Contract Lookup description: API v2 - Tools and endpoints for looking up contract information - name: Verify Contracts description: API v2 - Submit a contract for verification - name: Verification Jobs description: API v2 - Check the status of a verification job - name: Other description: General server endpoints paths: /v2/contract/all-chains/{address}: get: tags: - Contract Lookup summary: Get verified contract at an address on all chains description: >- Returns all verified deployments at an address on all Sourcify chains (including deprecated ones). Success returns an array of VerifiedContractMinimal objects under `results` field. If not verified on any chain, the `results` array will be empty. operationId: get-contract-all-chains parameters: - name: address in: path description: >- Contract's 20 byte address in hex string with the 0x prefix. Case insensitive. required: true schema: type: string pattern: (\b0x[a-fA-F0-9]{40}\b) minLength: 42 maxLength: 42 example: '0x2738d13E81e30bC615766A0410e7cF199FD59A83' responses: '200': description: >- Returns all verified deployments at an address on all Sourcify chains content: application/json: schema: type: object properties: results: type: array items: type: object title: VerifiedContractMinimal properties: match: type: string enum: - match - exact_match - null title: VerificationStatusNullable creationMatch: type: string enum: - match - exact_match - null title: VerificationStatusNullable runtimeMatch: type: string enum: - match - exact_match - null title: VerificationStatusNullable chainId: type: string title: ChainId pattern: ^\d+$ minLength: 1 maxLength: 20 example: '11155111' address: type: string title: Address description: >- Contract Address in hex string. Can be checksummed or not (i.e. can contain capital letters) pattern: (\b0x[a-fA-F0-9]{40}\b) example: '0xDFEBAd708F803af22e81044aD228Ff77C83C935c' verifiedAt: type: string format: date-time example: '2024-07-24T12:00:00Z' matchId: type: string example: '3266227' required: - match - creationMatch - runtimeMatch - chainId - address examples: Example 1: value: results: - match: exact_match creationMatch: match runtimeMatch: exact_match chainId: '1' address: '0xDFEBAd708F803af22e81044aD228Ff77C83C935c' verifiedAt: '2024-07-24T12:00:00Z' matchId: '421' - match: match creationMatch: match runtimeMatch: match chainId: '11155111' address: '0xDFEBAd708F803af22e81044aD228Ff77C83C935c' verifiedAt: '2025-02-10T14:45:00Z' matchId: '5531' '400': description: Bad request from the client content: application/json: schema: type: object title: GenericErrorResponse properties: customCode: type: string description: A string token to indicate the reason of the error example: unsupported_chain message: type: string description: The reasoning of the error example: >- The chain with chainId 3153212 is not supported for verification errorId: type: string format: uuid required: - customCode - message - errorId examples: - customCode: unsupported_chain message: The chain with chainId 9429413 is not supported errorId: 1ac6b91a-0605-4459-93dc-18f210a70192 examples: Example 1: value: customCode: unsupported_chain message: The chain with chainId 9429413 is not supported errorId: 1ac6b91a-0605-4459-93dc-18f210a70192 '404': description: No verified contract found on any chain for the provided address content: application/json: schema: type: object properties: results: type: array items: {} examples: Example 1: value: results: [] '429': description: You are sending too many requests to the server content: application/json: schema: type: object title: GenericErrorResponse properties: customCode: type: string description: A string token to indicate the reason of the error example: unsupported_chain message: type: string description: The reasoning of the error example: >- The chain with chainId 3153212 is not supported for verification errorId: type: string format: uuid required: - customCode - message - errorId examples: - customCode: unsupported_chain message: The chain with chainId 9429413 is not supported errorId: 1ac6b91a-0605-4459-93dc-18f210a70192 examples: Example 1: value: customCode: too_many_requests message: You are sending too many requests errorId: 1ac6b91a-0605-4459-93dc-18f210a70192 '500': description: '' content: application/json: schema: type: object title: GenericErrorResponse properties: customCode: type: string description: A string token to indicate the reason of the error example: unsupported_chain message: type: string description: The reasoning of the error example: >- The chain with chainId 3153212 is not supported for verification errorId: type: string format: uuid required: - customCode - message - errorId examples: - customCode: unsupported_chain message: The chain with chainId 9429413 is not supported errorId: 1ac6b91a-0605-4459-93dc-18f210a70192 examples: Example 1: value: customCode: internal_error message: Something went wrong errorId: 1ac6b91a-0605-4459-93dc-18f210a70192 ````