> ## Documentation Index > Fetch the complete documentation index at: https://docs.trdrs.co/llms.txt > Use this file to discover all available pages before exploring further. # List challenge programs > **Preview: outside the additive-only guarantee.** These shapes are the pre-contract v1 scaffold; the Phase-1 rebuild will change them. Read them, do not pin to them. **Served only when the engine runs with `CHALLENGES_ENABLED`.** The route bundle is not merely disabled without it. It is never constructed, so every path here answers `404`. Returns the active challenge programs. Draft (inactive) programs are never listed. ## OpenAPI ````yaml /partner-platform/openapi.json get /api/challenges openapi: 3.1.0 info: title: trdrs Engine API version: 1.1.0 description: >- ## API Reference This is the served OpenAPI contract for the trdrs engine: market data, trading and account routes for your firm's traders, trdrs Connect account-registration handoff, and preview challenge routes. See Quick Start for the first integration path: key setup, market config, chart data, Connect account registrations, idempotency, stream reconnects, and conformance. See Overview and API Standards for the cross-cutting contract rules. servers: - url: https://app.trdrs.co description: Production - url: / description: This engine security: [] tags: - name: Market data description: >- Symbol search and resolution, OHLCV history, quote snapshots, the server clock, and the live bar stream. Crypto rides each venue’s public feed; futures stream from the caller’s own connected Rithmic account. With none connected, futures requests answer 503 `feed_requires_connection`. - name: News description: >- Aggregated market news and the economic calendar, from licensed/open sources, keyword-tagged with futures roots at ingest. Platform-wide content (nothing per-user), admitted exactly like Market data: a licensed origin, a session, or a firm API key. Headlines page by published time, scope by instrument root, and stream live over SSE; thumbnails serve through the image proxy. - name: Trading description: >- The money surface: entries, exits, replaces, cancels, and position/account flattening. Every order-placing call uses `clientOrderId` as its idempotency key. - name: Account description: >- Reading a connected account. You do not create trading accounts here: a trader connects their own broker account (or creates a free demo account) in the app, and firms create evaluation accounts through the Partner API (Firm accounts → Create evaluation accounts) or register venue accounts through Connect (Create an account registration). Account state and the durable ledgers: balances, positions, working orders, fills, P&L history, and the live account stream. - name: Connect description: >- trdrs Connect account registration, for partner firms. Register an account you issued on your own venue — a pending account registration — with the trader’s sign-in email, optionally the venue account id and the login name your venue issued. The trader finds it waiting in the connect flow the moment they sign in with that email: the connect step is pre-filled with everything except the credential, which the trader always enters themselves. A registration never transmits a password and never grants access to anything before the trader’s own login succeeds. These routes answer a partner-scoped key only; a firm API key or a user session gets 401. Registrations expire after 30 days; re-registering the same email + account refreshes the expiry instead of duplicating. The end-to-end flow guide is **[Quick Start](/docs/guides/quick-start)**. - name: Firm accounts description: >- Evaluation accounts your firm issues on the trdrs venue, through your partner key — the other half of account setup. Connect registrations hand off accounts that exist on your venue; these routes create and manage accounts on ours: the trader trades them on trdrs, and your firm owns the lifecycle. Every route is scoped to accounts your firm created through this API — an account the same trader opened themselves is invisible and untouchable here, by construction. Creation is batched with per-item results, and every write carries your own `referenceId`, so a crashed pipeline retries safely. Served when the deployment runs the prop engine; without it, every route in this group answers `404`. - name: Webhooks description: >- The outbound event bus: register an https endpoint and the platform pushes events to it instead of your back office polling us. Every delivery is signed (`trdrs-signature: t=,v1=` over `${t}.${rawBody}`) so you can prove it came from us and is fresh, and every delivery is durable — a failed attempt is retried with backoff for about nine hours and the whole log is readable, so an endpoint that was down is a delay rather than a lost event. Serves brokers and prop firms alike: the account-registration (`registration.*`) events fire wherever Connect does, and the account events fire where the prop engine runs. - name: Challenges description: >- The prop evaluation surface: challenge programs and a trader’s own enrollments. **Preview: the one group on this page outside the additive-only guarantee** (the pre-contract v1 scaffold; the Phase-1 rebuild will change these shapes; see Stability). **Cookie-authenticated, not key-authenticated**, and served only when the engine runs with `CHALLENGES_ENABLED`; without that flag the bundle is absent and every route below returns `404`. The firm-console/admin half of this surface is deliberately not documented here. It is back office, not licensed surface. paths: /api/challenges: get: tags: - Challenges summary: List challenge programs description: >- **Preview: outside the additive-only guarantee.** These shapes are the pre-contract v1 scaffold; the Phase-1 rebuild will change them. Read them, do not pin to them. **Served only when the engine runs with `CHALLENGES_ENABLED`.** The route bundle is not merely disabled without it. It is never constructed, so every path here answers `404`. Returns the active challenge programs. Draft (inactive) programs are never listed. responses: '200': description: The active programs content: application/json: schema: $ref: '#/components/schemas/ChallengesResponse' '404': description: '`CHALLENGES_ENABLED` is off, so the route does not exist' security: - sessionCookie: [] x-codeSamples: - lang: javascript label: TypeScript source: >- // First-party cookie auth: this runs in a signed-in trdrs session, not under an API key. const res = await fetch('https://app.trdrs.co/api/challenges', { credentials: 'include', }) const data = await res.json() - lang: shell label: cURL source: |- curl 'https://app.trdrs.co/api/challenges' \ -b "session=$TRDRS_SESSION" components: schemas: ChallengesResponse: type: object properties: challenges: type: array items: $ref: '#/components/schemas/WireChallenge' required: - challenges example: challenges: - id: 3f8a1c2e-9b47-4d10-a3fe-2c61b7c90d84 name: 50K Evaluation description: Two-stage evaluation on a 50K account. isActive: true stage: 1 nextChallengeId: 8d2f5a90-1e4b-4c7a-9f3d-6b0a8c4e2f17 allowedTypes: - standard accountSizes: - 50000 currency: USD priceCents: 0 profitTargetPct: 8 maxDailyDdPct: 4 maxTotalDdPct: 8 ddMode: trailing_max_equity_eod minTradingDays: 5 maxDurationDays: null allowWeekendHold: false profitSharePct: null WireChallenge: type: object properties: id: type: string format: uuid name: type: string description: type: - string - 'null' isActive: type: boolean stage: type: integer description: 'Multi-stage chains: the stage number within the program.' nextChallengeId: type: - string - 'null' description: The next stage’s program, for 2-step evaluations. allowedTypes: type: array items: type: string enum: - trial - standard - funded accountSizes: type: array items: type: integer description: Permitted starting balances, whole dollars. currency: type: string priceCents: type: integer description: >- Entry price in cents. Only a `0`-priced program is self-serve on this engine; see `/api/challenges/enroll`. profitTargetPct: type: number maxDailyDdPct: type: - number - 'null' maxTotalDdPct: type: number ddMode: type: string enum: - static_balance - static_equity - trailing_max_equity_eod - trailing_max_equity_intraday minTradingDays: type: integer maxDurationDays: type: - integer - 'null' allowWeekendHold: type: boolean profitSharePct: type: - number - 'null' required: - id - name - isActive - stage - allowedTypes - accountSizes - currency - priceCents - profitTargetPct - maxTotalDdPct - ddMode - minTradingDays - allowWeekendHold securitySchemes: sessionCookie: type: apiKey in: cookie name: session description: >- The signed session cookie of a logged-in trdrs user. First-party/browser only; a firm API key cannot reach a route secured this way. ````