> ## Documentation Index > Fetch the complete documentation index at: https://docs.vaults.fyi/llms.txt > Use this file to discover all available pages before exploring further. # Get partial returns > Retrieves the returns for a user's position in a specific vault, calculated only for the requested time window. Returns the same asset metadata as total-returns plus the resolved period boundaries. ## OpenAPI ````yaml https://api.vaults.fyi/beta/documentation/json get /beta/portfolio/partial-returns/{userAddress}/{network}/{vaultId} openapi: 3.0.3 info: title: Vaults.fyi Beta API version: 0.1.0 description: >- Beta API endpoints for features in testing. These endpoints are not included in the main API documentation and may change without notice. servers: - url: https://api.vaults.fyi description: Vaults.fyi Beta API security: [] tags: - name: Borrow Markets - name: The Deep - name: Fixed Term (Pendle) - name: Portfolio - name: SVM paths: /beta/portfolio/partial-returns/{userAddress}/{network}/{vaultId}: get: tags: - Portfolio summary: Get partial returns description: >- Retrieves the returns for a user's position in a specific vault, calculated only for the requested time window. Returns the same asset metadata as total-returns plus the resolved period boundaries. operationId: getPartialReturns parameters: - schema: type: integer in: query name: fromTimestamp required: true description: >- Start of the window for which partial returns will be calculated (inclusive) - schema: type: integer in: query name: toTimestamp required: false description: >- End of the window for which partial returns will be calculated (inclusive). Defaults to the latest available vault aggregation timestamp. - schema: type: string pattern: ^0x[a-fA-F0-9]{40}$ in: path name: userAddress required: true description: User address to get returns for - schema: type: string enum: - mainnet - optimism - arbitrum - polygon - gnosis - base - unichain - swellchain - celo - worldchain - berachain - ink - bsc - hyperliquid - plasma - avalanche - katana - linea - mega-eth - monad - etherlink - eip155:1 - eip155:10 - eip155:42161 - eip155:137 - eip155:100 - eip155:8453 - eip155:130 - eip155:1923 - eip155:42220 - eip155:480 - eip155:80094 - eip155:57073 - eip155:56 - eip155:999 - eip155:9745 - eip155:43114 - eip155:747474 - eip155:59144 - eip155:4326 - eip155:143 - eip155:42793 in: path name: network required: true description: Network to get returns for - schema: type: string in: path name: vaultId required: true description: Vault id to get returns for responses: '200': description: Default Response content: application/json: schema: type: object properties: address: type: string pattern: ^0x[a-fA-F0-9]{40}$ description: Address of the asset assetCaip: type: string pattern: ^eip155:\d+\/(erc20:0x[0-9a-fA-F]{40}|slip44:\d+)$ description: CAIP-2 of the asset name: type: string description: Name of the asset symbol: type: string description: Symbol of the asset decimals: type: integer description: Number of decimals of the asset assetLogo: type: string format: uri description: URL of the asset logo assetPriceInUsd: type: string description: Price of the asset in USD assetGroup: type: string description: Group of the asset, e.g., ETH, USD, EURO, BTC, OTHER returnsNative: type: string description: Total returns in native token amount fromTimestamp: type: integer description: Resolved start timestamp for the partial returns window toTimestamp: type: integer description: Resolved end timestamp for the partial returns window required: - address - assetCaip - name - symbol - decimals - assetGroup - returnsNative - fromTimestamp - toTimestamp additionalProperties: false '400': description: Default Response content: application/json: schema: anyOf: - type: object properties: statusCode: type: number error: type: string enum: - Bad Request message: type: string errorId: type: string required: - statusCode - error - message additionalProperties: false - {} '401': description: Default Response content: application/json: schema: anyOf: - type: object properties: error: type: string enum: - Unauthorized message: type: string enum: - >- An API key is required to access this service. Sign up at https://portal.vaults.fyi/signup to generate a key. We offer a Pay-As-You-Go plan so you only pay for what you use, with no commitments. errorId: type: string required: - error - message additionalProperties: false - {} '402': description: Default Response content: application/json: schema: anyOf: - type: object properties: x402Version: anyOf: - type: number - type: string error: type: string resource: type: object properties: url: type: string description: type: string mimeType: type: string serviceName: type: string tags: type: array items: type: string iconUrl: type: string required: - url additionalProperties: false accepts: anyOf: - type: array items: type: object properties: scheme: type: string enum: - exact network: type: string amount: type: string payTo: type: string maxTimeoutSeconds: type: number asset: type: string extra: type: object properties: name: type: string version: type: string required: - name - version additionalProperties: false required: - scheme - network - amount - payTo - maxTimeoutSeconds - asset additionalProperties: false - {} extensions: type: object additionalProperties: {} required: - x402Version - resource additionalProperties: false - {} '403': description: Default Response content: application/json: schema: anyOf: - type: object properties: error: type: string enum: - Forbidden message: type: string enum: - >- This API key has exhausted its available credits. To resume service, please visit https://portal.vaults.fyi/signup to top-up your credits errorId: type: string required: - error - message additionalProperties: false - {} '404': description: Default Response content: application/json: schema: type: object properties: error: type: string enum: - Not Found message: type: string required: - error - message additionalProperties: false '408': description: Default Response content: application/json: schema: anyOf: - type: object properties: message: type: string errorId: type: string additionalProperties: false - {} '422': description: Default Response content: application/json: schema: anyOf: - type: object properties: statusCode: type: number error: type: string enum: - Unprocessable Entity message: type: string errorId: type: string required: - statusCode - error - message additionalProperties: false - {} '500': description: Default Response content: application/json: schema: anyOf: - type: object properties: error: type: string enum: - Internal Server Error message: type: string errorId: type: string required: - error - message additionalProperties: false - {} '503': description: Default Response content: application/json: schema: anyOf: - type: object properties: statusCode: type: number error: type: string enum: - Service Unavailable message: type: string errorId: type: string required: - statusCode - error - message additionalProperties: false - {} security: - apiKey: [] components: securitySchemes: apiKey: type: apiKey name: x-api-key in: header ````