> ## Documentation Index > Fetch the complete documentation index at: https://docs.testnet.dev.adipredictstreet.com/llms.txt > Use this file to discover all available pages before exploring further. # Get platform fee configuration > The platform's default fee rate and the fee period currently in force. Use it for fee disclosures, not for signing: a market can carry its own rate, so the `feeRateBps` in every signed order must be that market's `feeTakerBps` from `GET /api/markets/{slug}`. Both legs of a fill are charged, so `feeMakerBps` always equals `feeTakerBps`. See [Fees](/concepts/trading/fees). Public, no authentication. Cacheable for 60 seconds. `GET /api/platform/notices`, `/status`, `/contracts` and `/fee-config` share one rate limit of 600 requests per minute per IP; `GET /api/platform/maintenance` is limited separately. ## OpenAPI ````yaml /api-reference/openapi.json get /api/platform/fee-config openapi: 3.1.0 info: title: PredictStreet API description: >- Client-facing HTTP API for the PredictStreet prediction-market platform. **Partner kinds.** Every authenticated endpoint resolves a request's *effective wallet* from the partner row. `single_wallet` partners bind to one `associatedWallet` set at creation. `multi_wallet` partners declare the actor on every request via an `X-User-Wallet: 0x<40-hex>` header. See the [Partner kinds](/auth/api-keys#partner-kinds) doc for the full contract. version: '2026-06-16' contact: name: PredictStreet partners email: partners@predictstreet.com servers: - url: https://core.api.dev.predictstreet.sde.adifoundation.ai description: Testnet (partner integrator API — final domain TBD) security: [] tags: - name: Deposits description: >- Gasless USDC deposit relay - submit a signed EIP-2612 permit and the platform broadcasts the on-chain deposit for you (no gas). - name: Events description: >- Polymarket-style event grouping with football metadata (group, stage, teams, tags). - name: Tags description: Curated tag taxonomy used to filter events. - name: Markets description: 'Public market data: list, detail, orderbook, trades, OHLC.' - name: Crypto description: >- Crypto price markets: the underlying-asset price curve and Up/Down series navigation. The markets themselves are ordinary binary markets — list them through /api/markets and /api/events. - name: Orders description: >- Signed-order place / cancel / read. Requires `X-Api-Key` with `orders:read` / `orders:write` scope; every write additionally requires an EIP-712 signature over the order. - name: Portfolio description: >- Balances, positions, trades, fees, vault info for the key's `associatedWallet`. Requires `X-Api-Key` with `portfolio:read` scope. - name: Matches description: >- A match groups several events into one fixture/card (1X2 + first-scorer + over-under under one matchup). - name: Vault description: >- Backend co-signatures for ERC-1155 split / merge, and recovery for off-chain locks when the corresponding chain tx never confirmed. Requires `X-Api-Key` with `vault:write` scope plus an EIP-712 signature over the operation. - name: Leaderboard description: Public ranked leaderboard across PnL / volume buckets. - name: Search description: Global search across users, events, and matches. - name: Withdrawal Security description: >- Self-service withdrawal 2FA (TOTP) and withdrawal-address whitelist. Same endpoints serve the web app (user sessions) and API-key integrators. Mutations need `vault:write`, reads `portfolio:read`. Both are opt-in per wallet and only gate withdrawals once the platform enables withdrawal-security enforcement. - name: Platform description: >- Public platform state: the contract registry, the platform fee configuration, the platform freeze flag and active notices. No authentication. paths: /api/platform/fee-config: get: tags: - Platform summary: Get platform fee configuration description: >- The platform's default fee rate and the fee period currently in force. Use it for fee disclosures, not for signing: a market can carry its own rate, so the `feeRateBps` in every signed order must be that market's `feeTakerBps` from `GET /api/markets/{slug}`. Both legs of a fill are charged, so `feeMakerBps` always equals `feeTakerBps`. See [Fees](/concepts/trading/fees). Public, no authentication. Cacheable for 60 seconds. `GET /api/platform/notices`, `/status`, `/contracts` and `/fee-config` share one rate limit of 600 requests per minute per IP; `GET /api/platform/maintenance` is limited separately. operationId: PlatformController_feeConfig parameters: [] responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/PlatformFeeConfigDto' '429': $ref: '#/components/responses/RateLimited' security: - {} components: schemas: PlatformFeeConfigDto: type: object description: Platform-wide default fee configuration. properties: currentPeriod: type: string enum: - PRE_WC - WC - POST_WC description: >- Fee period currently in force. A label for fee disclosures; the rate itself is `feeTakerBps`. example: PRE_WC feeTakerBps: type: integer description: >- Platform default fee rate in basis points (`k = feeTakerBps / 10_000` in the [fee formula](/concepts/trading/fees)). A market can override it, so sign each order with that market's own `feeTakerBps`, not with this value. example: 140 feeMakerBps: type: integer description: >- Always equal to `feeTakerBps`. Both legs of a fill — maker and taker — are charged at the rate signed into the order, so there is no zero-fee maker leg. example: 140 updatedAt: type: string format: date-time description: ISO-8601 — when the platform fee configuration was last changed. required: - currentPeriod - feeTakerBps - feeMakerBps - updatedAt Error: type: object description: >- Error body returned by every API error (same shape as `ErrorEnvelope`). Branch on `error.code`, not on `message`. required: - status - error properties: status: type: integer description: HTTP status, repeated in the body. example: 404 error: type: object required: - code - message properties: code: type: string description: >- Machine-readable code (e.g. `market_not_found`, `event_not_found`, `invalid_limit`). message: type: string trace_id: type: string description: Request trace id; quote it to support. May be absent. retryAfterSec: type: integer description: >- Seconds to wait before retrying, when the server says so (also sent as the `Retry-After` header). retryable: type: boolean description: >- Whether the same request may be sent again as it is. Absent when the server does not say. details: type: object additionalProperties: true description: >- Extra structured context thrown with the error, e.g. `slug`, `allowed`, `auditId`. responses: RateLimited: description: >- Rate limit exceeded. `Retry-After` and `X-RateLimit-Reset` headers are set. headers: Retry-After: schema: type: integer X-RateLimit-Limit: schema: type: integer X-RateLimit-Remaining: schema: type: integer X-RateLimit-Reset: schema: type: integer content: application/json: schema: $ref: '#/components/schemas/Error' ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.