> ## Documentation Index > Fetch the complete documentation index at: https://docs.delora.build/llms.txt > Use this file to discover all available pages before exploring further. # Get a tracked transaction status > Returns the latest status stored by Delora's asynchronous tracking workers. It does not trigger an on-demand provider lookup. Return the current lightweight tracking status for a source or destination transaction hash. Use this endpoint when polling an existing transaction instead of repeatedly fetching the full transaction object. ```bash theme={null} curl 'https://api.delora.build/v1/transactions/0xSOURCE_OR_DESTINATION_HASH/status' \ --header 'x-api-key: YOUR_API_KEY' ``` The response contains `id`, `transactionId`, source and destination hashes, `status`, `substatus`, `statusSource`, and `updatedAt`. This reads the latest status stored by Delora's asynchronous workers; it does not trigger a live provider lookup. Use backoff between polls and handle `429` and `503` responses. See [status lifecycle semantics](/api-reference/transaction-tracking/overview#status-lifecycle). ## OpenAPI ````yaml GET /v1/transactions/{txHash}/status openapi: 3.1.1 info: title: Delora API description: Delora API version: 1.0.0 servers: - url: https://api.delora.build security: [] tags: - name: Health description: Service health endpoints. - name: V1 description: Routing and metadata endpoints. - name: Transaction Tracking description: Read-only, integrator-scoped transaction tracking. paths: /v1/transactions/{txHash}/status: get: tags: - Transaction Tracking summary: Get the lightweight current status of a tracked transaction description: >- Returns the latest status stored by Delora's asynchronous tracking workers. It does not trigger an on-demand provider lookup. operationId: getTransactionStatus parameters: - name: x-api-key in: header required: true description: Customer API key. Required for Transaction Tracking endpoints. schema: type: string - name: txHash in: path required: true description: Source or destination transaction hash. schema: type: string example: '0x596a6d35655f3d2d334abcffb6b69999b82d5661f18692ea24174589894a7d30' responses: '200': description: Lightweight transaction status. content: application/json: schema: $ref: '#/components/schemas/ScannerTransactionStatusResponseDto' '401': description: Missing or invalid API key. content: application/json: schema: $ref: '#/components/schemas/StandardErrorResponseDto' '404': description: >- No transaction is available for the hash in the current integrator scope. content: application/json: schema: $ref: '#/components/schemas/StandardErrorResponseDto' '429': description: Rate limit exceeded. content: application/json: schema: $ref: '#/components/schemas/StandardErrorResponseDto' '503': description: Transaction Tracking service is temporarily unavailable. content: application/json: schema: $ref: '#/components/schemas/StandardErrorResponseDto' security: - api-key: [] components: schemas: ScannerTransactionStatusResponseDto: type: object properties: id: type: string transactionId: type: - string - 'null' sourceTxHash: type: string destTxHash: type: - string - 'null' status: $ref: '#/components/schemas/ScannerStatus' substatus: type: - string - 'null' statusSource: $ref: '#/components/schemas/ScannerStatusSource' updatedAt: type: string format: date-time required: - id - transactionId - sourceTxHash - destTxHash - status - substatus - statusSource - updatedAt StandardErrorResponseDto: type: object properties: statusCode: type: number example: 400 code: enum: - NO_AVAILABLE_QUOTES - AMOUNT_TOO_LOW - WRONG_ADDRESS - RATE_LIMIT - SLIPPAGE_EXCEEDED - ADAPTER_BAD_REQUEST - ADAPTER_UNAUTHORIZED - ADAPTER_INTERNAL - VALIDATION_ERROR - NOT_FOUND - UNKNOWN type: string description: >- Machine-readable Delora error code. - NO_AVAILABLE_QUOTES: No bridge or exchange adapter returned an executable quote for the requested transfer. - AMOUNT_TOO_LOW: The requested input amount is below the minimum supported by the available bridge route. - WRONG_ADDRESS: A wallet address is missing, malformed, or incompatible with the requested chain type. - RATE_LIMIT: The request exceeded the configured rate limit. - SLIPPAGE_EXCEEDED: The expected output amount fell below the route's permitted minimum. - ADAPTER_BAD_REQUEST: An upstream bridge or exchange adapter rejected the request as invalid. - ADAPTER_UNAUTHORIZED: An upstream bridge or exchange adapter rejected the request because credentials are missing or invalid. - ADAPTER_INTERNAL: An upstream bridge or exchange adapter failed with an internal error. - VALIDATION_ERROR: The request failed Delora API validation, including invalid query parameters, body fields, or address formats. - NOT_FOUND: The requested chain, token, or resource was not found. - UNKNOWN: The request failed with an unexpected error that does not map to a more specific code. x-enumDescriptions: - >- No bridge or exchange adapter returned an executable quote for the requested transfer. - >- The requested input amount is below the minimum supported by the available bridge route. - >- A wallet address is missing, malformed, or incompatible with the requested chain type. - The request exceeded the configured rate limit. - >- The expected output amount fell below the route's permitted minimum. - >- An upstream bridge or exchange adapter rejected the request as invalid. - >- An upstream bridge or exchange adapter rejected the request because credentials are missing or invalid. - >- An upstream bridge or exchange adapter failed with an internal error. - >- The request failed Delora API validation, including invalid query parameters, body fields, or address formats. - The requested chain, token, or resource was not found. - >- The request failed with an unexpected error that does not map to a more specific code. example: VALIDATION_ERROR message: type: string example: Invalid request parameters details: description: >- Optional error details. When details is an object, `message` can be either a string or an array of strings. oneOf: - type: object additionalProperties: true properties: message: oneOf: - type: string - type: array items: type: string description: >- Human-readable details. Validation errors may return multiple messages. errorCode: type: string code: oneOf: - type: string - type: number status: oneOf: - type: string - type: number - type: string - type: array items: type: string example: message: - One or more request parameters are invalid. timestamp: type: string example: '2026-05-13T18:00:00.000Z' path: type: string example: /v1/... required: - statusCode - code - message - timestamp ScannerStatus: type: string enum: - success - recovered - bridge_pending - refund_pending - refunded - bridge_failed - unknown description: Current asynchronous tracking status. ScannerStatusSource: type: string enum: - analytics - receipt - bridge_api - mixed - unknown description: Source or combination of sources used for the current status. securitySchemes: api-key: type: apiKey in: header name: x-api-key description: >- Delora API key. Required by Transaction Tracking endpoints and optional for most routing endpoints. ````