> ## 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 borrow market historical data > Retrieves paginated historical data for one borrow market asset on one network. ## OpenAPI ````yaml https://api.vaults.fyi/beta/documentation/json get /beta/borrow/markets/historical/{network}/{marketId}/{assetAddress} 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/borrow/markets/historical/{network}/{marketId}/{assetAddress}: get: tags: - Borrow Markets summary: Get borrow market historical data description: >- Retrieves paginated historical data for one borrow market asset on one network. operationId: getBorrowMarketHistoricalData parameters: - schema: type: integer minimum: 0 default: 0 in: query name: page required: false description: Page number (starting from 0) - schema: type: integer exclusiveMinimum: true minimum: 0 maximum: 20000 default: 50 in: query name: perPage required: false description: Number of items per page - schema: type: string enum: - 1hour - 1day - 1week default: 1hour in: query name: granularity required: false description: >- Granularity for historical data (even intervals starting from epoch 0). Possible values: 1hour, 1day, 1week - schema: type: integer default: 0 in: query name: fromTimestamp required: false description: >- Timestamp for the start of the time period for which data will be fetched - schema: type: integer in: query name: toTimestamp required: false description: >- Timestamp for the end of the time period for which data will be fetched - 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 in: path name: network required: true description: Canonical network slug - schema: type: string minLength: 1 in: path name: marketId required: true description: Canonical market identifier - schema: type: string pattern: ^0x[a-fA-F0-9]{40}$ in: path name: assetAddress required: true description: Canonical asset address within the borrow market responses: '200': description: >- Historical data for a single borrow market asset, paginated by timestamp content: application/json: schema: type: object properties: itemsOnPage: type: integer description: Number of items on the current page nextPage: type: integer description: Next page number data: type: array items: type: object properties: timestamp: type: integer description: Timestamp of the historical data point blockNumber: type: string description: Block number of the historical data point supplyRate: type: number minimum: 0 description: Supply rate for the market asset borrowRate: type: number minimum: 0 description: Borrow rate for the market asset utilizationRate: type: number minimum: 0 description: >- Utilization rate derived from supplied and borrowed balances totalSupplied: type: object properties: usd: type: string description: >- USD value of the amount. Omitted when no price is available. native: type: string description: Amount denominated in asset precision required: - native additionalProperties: false description: Total supplied balance in native units and USD totalBorrowed: type: object properties: usd: type: string description: >- USD value of the amount. Omitted when no price is available. native: type: string description: Amount denominated in asset precision required: - native additionalProperties: false description: Total borrowed balance in native units and USD supplyIndex: type: number minimum: 0 description: Supply index for the market asset borrowIndex: type: number minimum: 0 description: Borrow index for the market asset required: - timestamp - blockNumber - supplyRate - borrowRate - utilizationRate - totalSupplied - totalBorrowed - supplyIndex - borrowIndex additionalProperties: false description: Array of items on the current page required: - itemsOnPage - data additionalProperties: false description: >- Historical data for a single borrow market asset, paginated by timestamp '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 ````