> ## Documentation Index > Fetch the complete documentation index at: https://docs.polymarket.com/llms.txt > Use this file to discover all available pages before exploring further. # Get Funding Charges > Get funding payment history for the authenticated account. If no end time is provided, the current time will be used. Maximum of 100 entries returned per request. Request Weight: **10** ## OpenAPI ````yaml /api-spec/perps-openapi.json get /v1/account/funding openapi: 3.0.3 info: title: Polymarket Perps HTTP API version: 1.0.0 description: HTTP API for Polymarket perpetual trading system. license: name: Apache 2.0 url: https://www.apache.org/licenses/LICENSE-2.0.html servers: - url: https://api.perpetuals.polymarket.com description: Production Perps HTTP API security: [] paths: /v1/account/funding: get: summary: Get Funding Charges description: | Get funding payment history for the authenticated account. If no end time is provided, the current time will be used. Maximum of 100 entries returned per request. operationId: getAccountFunding parameters: - name: instrument_id in: query required: false schema: $ref: '#/components/schemas/instrument_id' - name: start_timestamp in: query required: false schema: $ref: '#/components/schemas/start_timestamp' - name: end_timestamp in: query required: false schema: $ref: '#/components/schemas/end_timestamp' responses: '200': description: Account funding history response. content: application/json: schema: $ref: '#/components/schemas/AccountFundingHistory' '400': $ref: '#/components/responses/Error400Response' '401': $ref: '#/components/responses/Error401Response' '429': $ref: '#/components/responses/Error429Response' '500': $ref: '#/components/responses/Error500Response' security: - polymarket_proxy: [] polymarket_secret: [] components: schemas: instrument_id: type: integer description: Instrument ID start_timestamp: type: integer description: Start timestamp in milliseconds example: 1767225600000 end_timestamp: type: integer description: End timestamp in milliseconds example: 1767229200000 AccountFundingHistory: type: object required: - data - more properties: data: type: array items: $ref: '#/components/schemas/AccountFundingData' more: $ref: '#/components/schemas/more' AccountFundingData: type: object required: - instrument_id - size - funding_rate - funding_asset - funding - timestamp properties: instrument_id: $ref: '#/components/schemas/iid' size: $ref: '#/components/schemas/sz' funding_rate: $ref: '#/components/schemas/fr' funding_asset: $ref: '#/components/schemas/fua' funding: $ref: '#/components/schemas/fund' timestamp: $ref: '#/components/schemas/ts' more: type: boolean description: More data available Error400: title: Error400 type: object required: - status - error properties: status: type: string enum: - err error: $ref: '#/components/schemas/error' Error401: title: Error401 type: object required: - status - error properties: status: type: string enum: - err error: $ref: '#/components/schemas/error' Error429: title: Error429 type: object required: - status - error properties: status: type: string enum: - err error: $ref: '#/components/schemas/error' Error500: title: Error500 type: object required: - status - error properties: status: type: string enum: - err error: $ref: '#/components/schemas/error' iid: type: integer description: Instrument ID example: 1 sz: type: string description: >- Signed position size in no. of contracts (positive = long, negative = short) example: '10.00' fr: type: string description: Funding rate example: '0.0001' fua: type: string description: Funding asset name example: USDC fund: type: string description: Funding paid in USD example: '1.00' ts: type: integer description: >- Request timestamp. Unix milliseconds for most operations; Unix seconds for withdrawals (must match the on-chain EIP-712 struct verified against block.timestamp). example: 1767225600000 error: type: string description: >- Error identifier. For domain rejections and transport errors (`401`/`404`/`429`/`500`) this is a stable, machine-readable snake_case identifier that is part of the API contract and safe to branch on, e.g. `insufficient_margin`, `insufficient_balance`, `order_not_found`, `reduce_only_invalid`, `unauthorized`, `not_found`. For `400` it is a human-readable validation detail whose wording may change. See the Error handling guide for the domain identifiers. (Post-only / Fill-or-Kill outcomes are order statuses such as `post_only_rejected`, not rejections.) example: insufficient_margin responses: Error400Response: description: | Bad request — the request was malformed or failed validation (bad query parameters, unparseable body, invalid signature, or a domain pre-check). The `error` field is a human-readable validation detail. content: application/json: schema: $ref: '#/components/schemas/Error400' Error401Response: description: > Unauthorized — missing or invalid `POLYMARKET-PROXY` / `POLYMARKET-SECRET` credentials. `error` is `unauthorized`. content: application/json: schema: $ref: '#/components/schemas/Error401' Error429Response: description: > Too Many Requests. `error` distinguishes the limit that was hit: `ip_rate_limited` (per-IP token bucket), `action_rate_limited` (per-account action rate), or `open_orders_limit` (resting open-order cap). headers: Retry-After: description: > Whole seconds to wait before retrying. Present only on token-bucket rate-limit rejections (`ip_rate_limited` and `action_rate_limited`); a conservative estimate of when enough capacity will have refilled to admit the request. Absent on `open_orders_limit`, which is a capacity limit, not a rate limit — waiting does not free order slots; cancel resting orders or wait for fills instead. schema: type: integer example: 2 content: application/json: schema: $ref: '#/components/schemas/Error429' Error500Response: description: | Internal server error. `error` is `internal_error`. content: application/json: schema: $ref: '#/components/schemas/Error500' securitySchemes: polymarket_proxy: type: apiKey name: POLYMARKET-PROXY in: header description: Proxy address polymarket_secret: type: apiKey name: POLYMARKET-SECRET in: header description: Correponding proxy secret ````