> ## Documentation Index > Fetch the complete documentation index at: https://docs.aura.markets/llms.txt > Use this file to discover all available pages before exploring further. # Read canonical instant-market protocol and deployment configuration. > Fail-closed composition of sequencer runtime constants and live on-chain contract configuration. All financial quantities and durations use explicit base-unit and millisecond decimal strings. Anonymous access remains available; a presented developer key requires public:read. ## OpenAPI ````yaml /api-reference/openapi.json get /v1/protocol/config openapi: 3.1.0 info: title: Aura API description: >- Public REST API for Aura, prediction markets on Alephium. This API exposes the app read model: markets, live instant order books, orders, fills, vault state, oracle and governance. Non-trading build-tx endpoints return unsigned transactions for the client to sign with its own wallet. Interactive reference: https://docs.aura.markets/api-reference/introduction ## Discovery Built for integrators, not for lazy implementers: - **Faceted lists.** Every list endpoint accepts `?facets=true` and returns category, tag, and status counts in the same response, so a UI can render filter chips without a second request. - **Cursor pagination.** Stable across inserts and fast at depth. Offset paging via `?page=` is still supported for compat. - **Rich filters.** `?q=`, `?category=`, `?tags=`, `?status=`, `?creator=`, and `?minVolume=` on `/v1/markets`. Tag matching is AND, so all listed tags must be present. - **Sortable.** `?sort=created-at|volume|best-bid-yes|recently-traded` with `?order=asc|desc`. Use `/v1/trending` for the composite-score sort. - **Field projection.** `?fields=id,question,bestBidYes` trims the wire weight for thin clients. - **Unified search.** `/v1/search?q=` matches strictly first, then falls back to typo-tolerant matching when nothing hits. The result type is a discriminated union, so adding events or users later is non-breaking. - **Transparent trending.** `/v1/trending` returns the full algorithm and per-market component scores so the ranking is auditable. - **Categories and tags as first-class.** `/v1/categories` and `/v1/tags` enumerate the taxonomy with market counts. ## Authentication Aura uses wallet-bound account sessions delivered as an HttpOnly cookie. Sign in by signing a one-time challenge with your wallet: ``` POST /v1/auth/challenge { "address": "..." } POST /v1/auth/session { "address": "...", "publicKey": "...", "signature": "...", "keyType": "gl-secp256k1" } ``` The `session` call sets the `aura_session` cookie and returns a CSRF token; send it back in the `x-csrf-token` header on every mutating request. Every token is checked against durable revocation state. `POST /v1/auth/logout` revokes the presented cookie or bearer session; cookie callers include the same CSRF header. Reads are accessible anonymously with low IP-based rate limits; write endpoints (`/v1/tx/*`, social writes) require a valid session. ## Rate limits | Tier | Reads (req/min) | Writes (req/min) | |-----------|----------------:|-----------------:| | Anonymous | 60 per IP | 10 per IP | | Signed-in | 600 per wallet | 60 per wallet | Standard `RateLimit-*` response headers are returned on every request (IETF `draft-ietf-httpapi-ratelimit-headers`). ## Write endpoints Aura never returns raw keys, signing grants, or transaction/intent signatures. Embedded-wallet keys are usable only inside the measured enclave. Endpoints under `/v1/tx/*` return an *unsigned* transaction for an independently controlled wallet to sign and submit. Builder trading endpoints require two independent credentials: a scoped developer key identifies and rate-limits the integration, while a user-created restricted trading authorization permits only its bounded place/cancel policy. Aura signs and submits inside custody; the builder receives a receipt, never a reusable signature. A typical on-chain lifecycle flow: 1. `POST /v1/tx/vault/{address}/deposit` → server returns `{ unsignedTx, gasEstimate, ... }`. 2. Wallet signs `unsignedTx`. 3. Wallet submits the signed tx to any Alephium node. version: 0.1.0 license: name: MIT contact: name: Aura url: https://docs.aura.markets servers: - url: / description: this server security: - SessionCookie: [] - SessionBearer: [] - {} tags: - name: Health description: Liveness + version info. - name: Auth description: Wallet account sessions (sign in, sign out). - name: Developer keys description: Create, rotate, revoke, and audit scoped builder identities. - name: Protocol description: Canonical chain, contract, trading, fee, and realtime configuration. - name: Transactions description: >- Reconcile Alephium transaction state with Aura indexing and recovery state. - name: Platform description: Site-wide banner settings and aggregate platform stats. - name: Realtime description: Server-Sent Events stream for live market and account updates. - name: Webhooks description: >- Durable HMAC-signed delivery of public and explicitly authorized private events. - name: Markets description: Browse and look up prediction markets. - name: Categories description: Top-level market taxonomy with counts. - name: Tags description: Free-form market tags with counts. - name: Events description: Linked-market groups (multi-leg events). - name: Search description: Full-text + fuzzy search across markets. - name: Orderbook description: Live order book + recent fills. - name: Trading description: Secure builder order placement, cancellation, and dead-man controls. - name: Trading receipts description: Public keys for verifying sequencer receipts. - name: Prices description: Latest prices and historical price series. - name: Positions description: Open share positions for the signed-in wallet. - name: Funding description: >- Wallet-authorized native funding balances, deposits, history, and withdrawal construction. - name: Parlays description: Parlay pool capacity, leg correlation checks, and clearance. - name: Vault description: AURA token vault. Build unsigned deposit / unlock / withdraw txs. - name: Disputes description: Optimistic oracle disputes. Read-side state and votes. - name: Oracle votes description: Build unsigned oracle txs (submit / dispute / commit / reveal). - name: Voting description: Governance proposals + voting period state. - name: Vote description: Build unsigned governance vote tx. - name: Proposals description: Validate + build market-proposal txs (single-leg, linked, parlay). - name: Rewards description: Liquidity reward programs, per-wallet accruals, and market sponsorships. - name: Earnings description: >- Unified creator, maker, referral, treasury, and builder attribution accounting. - name: Referrals description: Referral summaries and payout history. - name: Users description: Wallet-scoped reads. Profile, positions, orders, parlays. - name: Account actions description: Aggregated "what does this wallet need to do" views. - name: Account description: Watchlist and notification management for the signed-in wallet. - name: Leaderboard description: Top traders by composite score. - name: Account description: Watchlist and notification state for the signed-in wallet. externalDocs: description: Full Aura documentation (guides + interactive API reference) url: https://docs.aura.markets paths: /v1/protocol/config: get: tags: - Protocol summary: Read canonical instant-market protocol and deployment configuration. description: >- Fail-closed composition of sequencer runtime constants and live on-chain contract configuration. All financial quantities and durations use explicit base-unit and millisecond decimal strings. Anonymous access remains available; a presented developer key requires public:read. responses: '200': description: Default Response content: application/json: schema: type: object properties: apiVersion: type: string enum: - v1 deploymentVersion: anyOf: - type: string - type: 'null' configVersion: type: string pattern: ^[0-9a-f]{64}$ network: type: object properties: chain: type: string enum: - alephium name: type: string enum: - mainnet - testnet - devnet networkId: type: integer minimum: 0 maximum: 255 required: - chain - name - networkId additionalProperties: false contracts: type: object properties: marketFactory: type: string optimisticOracle: type: string vault: type: string voting: type: string clearinghouse: type: object properties: address: type: string contractId: type: string pattern: ^[0-9a-f]{64}$ required: - address - contractId additionalProperties: false required: - marketFactory - optimisticOracle - vault - voting - clearinghouse additionalProperties: false collateral: type: object properties: tokenId: type: string symbol: type: string enum: - USDT decimals: type: number enum: - 18 required: - tokenId - symbol - decimals additionalProperties: false capabilities: type: object properties: instantOnly: type: boolean enum: - true marketTypes: type: array prefixItems: - type: string enum: - binary sides: type: array items: type: object properties: code: type: integer minimum: -9007199254740991 maximum: 9007199254740991 name: type: string required: - code - name additionalProperties: false outcomes: type: array items: type: object properties: code: type: integer minimum: -9007199254740991 maximum: 9007199254740991 name: type: string required: - code - name additionalProperties: false orderTypes: type: array items: type: object properties: code: type: integer minimum: -9007199254740991 maximum: 9007199254740991 name: type: string required: - code - name additionalProperties: false required: - instantOnly - marketTypes - sides - outcomes - orderTypes additionalProperties: false marketCreation: type: object properties: requiredMinimumTier: type: object properties: code: type: number enum: - 1 name: type: string enum: - iron required: - code - name additionalProperties: false tiers: minItems: 8 maxItems: 8 type: array items: type: object properties: code: type: integer minimum: 0 maximum: 7 name: type: string enum: - none - iron - bronze - silver - gold - platinum - diamond - degenerate required: - code - name additionalProperties: false limits: type: object properties: maximumCountedProposalsPerAccount: type: string pattern: ^[1-9]\d*$ maximumUncountedLinkedSiblingsPerAccount: type: string pattern: ^[1-9]\d*$ maximumQuestionBytes: type: string pattern: ^[1-9]\d*$ maximumRulesBytes: type: string pattern: ^[1-9]\d*$ maximumMetadataBytes: type: string pattern: ^[1-9]\d*$ maximumCategoryBytes: type: string pattern: ^[1-9]\d*$ maximumResolutionSourcesBytes: type: string pattern: ^[1-9]\d*$ maximumImageUrlBytes: type: string pattern: ^[1-9]\d*$ maximumLinkedProposalIdsBytes: type: string pattern: ^[1-9]\d*$ required: - maximumCountedProposalsPerAccount - maximumUncountedLinkedSiblingsPerAccount - maximumQuestionBytes - maximumRulesBytes - maximumMetadataBytes - maximumCategoryBytes - maximumResolutionSourcesBytes - maximumImageUrlBytes - maximumLinkedProposalIdsBytes additionalProperties: false required: - requiredMinimumTier - tiers - limits additionalProperties: false trading: type: object properties: minimumNotionalBaseUnits: type: string quantityLotBaseUnits: type: string pricePrecisionTicks: type: string maximumIntentLifetimeMs: type: string maximumSettlementWindowMs: type: string quoteLifetimeMs: type: string maximumFillsPerBatch: type: integer exclusiveMinimum: 0 maximum: 9007199254740991 matcherVersion: type: string fundingConfirmationRequired: type: boolean qualifiedBookMinimumRestingMs: type: string required: - minimumNotionalBaseUnits - quantityLotBaseUnits - pricePrecisionTicks - maximumIntentLifetimeMs - maximumSettlementWindowMs - quoteLifetimeMs - maximumFillsPerBatch - matcherVersion - fundingConfirmationRequired - qualifiedBookMinimumRestingMs additionalProperties: false fees: type: object properties: tradeFeeRate: type: string denominator: type: string required: - tradeFeeRate - denominator additionalProperties: false resolution: type: object properties: proposeBondBaseUnits: type: string disputeBondBaseUnits: type: string disputeWindowMs: type: string commitDurationMs: type: string revealDurationMs: type: string voterRewardPercent: type: string required: - proposeBondBaseUnits - disputeBondBaseUnits - disputeWindowMs - commitDurationMs - revealDurationMs - voterRewardPercent additionalProperties: false status: type: object properties: marketCreationPaused: type: boolean oraclePaused: type: boolean required: - marketCreationPaused - oraclePaused additionalProperties: false realtime: type: object properties: schemaVersion: type: number enum: - 2 topics: type: object properties: schemaVersion: type: number enum: - 2 public: type: array items: type: string private: type: array items: type: string required: - schemaVersion - public - private additionalProperties: false delivery: type: string enum: - at-least-once cursorFormat: type: string enum: - rt2_source_vector sources: minItems: 1 maxItems: 3 type: array items: type: string enum: - main - sequencer - wallet minimumReplayRetentionMs: type: string minimumRetainedEvents: type: string maximumReplayEvents: type: string required: - schemaVersion - topics - delivery - cursorFormat - sources - minimumReplayRetentionMs - minimumRetainedEvents - maximumReplayEvents additionalProperties: false serverTime: type: string format: date-time pattern: >- ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$ required: - apiVersion - deploymentVersion - configVersion - network - contracts - collateral - capabilities - marketCreation - trading - fees - resolution - status - realtime - serverTime additionalProperties: false '304': description: Default Response '429': description: Default Response content: application/json: schema: type: object properties: error: type: object properties: code: type: string description: Machine-readable error code (snake_case). message: type: string description: Human-readable error message. requestId: type: string description: >- Per-request correlation id. Include it when reporting an error to Aura. details: {} required: - code - message - requestId additionalProperties: false required: - error additionalProperties: false '500': description: Default Response content: application/json: schema: type: object properties: error: type: object properties: code: type: string description: Machine-readable error code (snake_case). message: type: string description: Human-readable error message. requestId: type: string description: >- Per-request correlation id. Include it when reporting an error to Aura. details: {} required: - code - message - requestId additionalProperties: false required: - error additionalProperties: false '503': description: Default Response content: application/json: schema: type: object properties: error: type: object properties: code: type: string description: Machine-readable error code (snake_case). message: type: string description: Human-readable error message. requestId: type: string description: >- Per-request correlation id. Include it when reporting an error to Aura. details: {} required: - code - message - requestId additionalProperties: false required: - error additionalProperties: false security: - {} - DeveloperKey: [] components: securitySchemes: SessionCookie: type: apiKey in: cookie name: aura_session description: >- HttpOnly session cookie set by POST /v1/auth/session. Mutating requests must also send the CSRF token (returned by that call) in the x-csrf-token header. SessionBearer: type: http scheme: bearer bearerFormat: JWT description: >- The same wallet-bound session JWT returned only when POST /v1/auth/session uses issueToken=true. Intended for server-side/scripted clients; cookie CSRF does not apply. DeveloperKey: type: apiKey in: header name: x-aura-developer-key description: >- Builder identity and quota key. It never substitutes for a wallet session or restricted trading authorization and can never sign or custody assets. ````