FarmDash Agent Hub Session API

openapi: 3.2.0
info:
  title: FarmDash Agent Session API
  version: 2.0.0
  description: 'WARNING: Running trade executions and cancellations places real perpetual futures trades and alters active market exposure, carrying significant risk of financial loss. Immediate, explicit manual end-user confirmation and consent is strictly required immediately before placing any execution or cancellation request. Do not allow autonomous agents to auto-run trade execution or cancellation without manual user approval.


    FarmDash is an intelligence and control layer for DeFi agents and serious airdrop farmers. This API covers swap transaction preparation (Signal Architect),

    protocol discovery intelligence (Trail Heat), perpetual futures (Futures Strategist), portfolio

    research, bounded autonomous sessions, x402 payment flows, and agent-readable opportunity intelligence.


    FarmDash does not request seed phrases or raw wallet private keys. Compatibility

    swap routes do not custody funds; separately configured venue or MPC delegations

    remain subject to their provider controls and explicit policy bounds.


    ## Authentication

    | Tier | Price | Auth | Rate Limit | Best for |

    |------|-------|------|------------|----------|

    | Scout | Free | None | 5 req / 24 h per IP | Keyless discovery and quotes |

    | Pioneer | $39.99/mo USDC | `Authorization: Bearer <KEY>` | 1,500 req / day | Serious farmers, full datasets, sybil audits, wallet analytics |

    | Syndicate | $199/mo USDC | `Authorization: Bearer <KEY>` | 50,000 req / day | Teams, serious agents, high-volume API use, webhooks, unrestricted CORS, advanced control/session tooling |


    For SDK development without live data, use the deterministic sandbox on

    the two endpoints that explicitly support it (`/v1/agent/protocols` and

    `/v1/trail-heat`):

    `?mock=true`, `X-FarmDash-Mock: true`, or `Authorization: Bearer fd_sandbox_mock`

    Quote mock requests return typed `mock_not_supported` without contacting a live provider.


    Swap execution requires a fresh successful preflight simulation plus an EIP-191 agent wallet signature.

    Futures execution requires an EIP-712 Hyperliquid wallet signature.


    ## Dust Storm Protocol

    On upstream failure, FarmDash returns `ok:false` with a typed degraded state

    and a `warnings` array containing `{ kind: "dust_storm", message: "..." }`.

    Cached SDK responses may be returned as stale with explicit stale-data age.


    ## x402 Payment Wall

    When Scout limits are exceeded, send `X-Payment-Proof: 0x<txHash>` with a

    route-specific USDC transfer on Base to the treasury to unlock one additional request.

    The configured default overage is 0.01 USDC; premium routes return their own amount.


    ## Data Confidence

    Agent-facing research responses include `data_quality` and `scoring_methodology`

    where available. Trail Heat is a transparent heuristic, not a guaranteed yield,

    allocation, or airdrop outcome.


    ## Rate Limit Headers

    All responses include:

    - `X-RateLimit-Limit` — max requests for the current window

    - `X-RateLimit-Remaining` — remaining requests

    - `X-RateLimit-Reset` — UTC epoch seconds when the window resets

    - `X-Request-ID` — unique request trace ID (echo it for support)


    ## Versioned Signature Payload (v1)

    `v1:FARMDASH_SWAP:{fromChainId}:{toChainId}:{fromToken}:{toToken}:{fromAmount}:{agentAddress}:{toAddress}:{nonce}`


    ## Mandatory Swap Simulation Gate

    Call `/agents/quote` with `walletAddress` to receive `intent_id`, then call

    `POST /v1/simulate` with that intent and wallet before calling `/agents/swap`.

    `/agents/swap` rejects missing, failed, expired, or mismatched simulations.

    '
  contact:
    name: FarmDash Engineering
    url: https://www.farmdash.one/agents
  license:
    name: MIT
servers:
- url: https://www.farmdash.one/api
  description: Production
tags:
- name: Session
  description: Bounded session management
paths:
  /v1/agent/onboard:
    get:
      operationId: getOnboardingGuide
      summary: Get bounded agent onboarding guide
      description: 'Returns setup checklist, capability map, security model, and workflow loop.

        No auth required — entry point for new agents.

        '
      tags:
      - Session
      responses:
        '200':
          description: Onboarding guide
          headers:
            X-Request-ID:
              $ref: '#/components/headers/X-Request-ID'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OnboardResponse'
  /v1/agent/session:
    get:
      operationId: findSession
      summary: Find active session for an agent
      tags:
      - Session
      security:
      - bearerAuth: []
      parameters:
      - name: agentAddress
        in: query
        required: true
        schema:
          type: string
          pattern: ^0x[a-fA-F0-9]{40}$
      responses:
        '200':
          description: Session lookup result
          headers:
            X-Request-ID:
              $ref: '#/components/headers/X-Request-ID'
          content:
            application/json:
              schema:
                type: object
                properties:
                  ok:
                    type: boolean
                  session:
                    $ref: '#/components/schemas/AgentSession'
        '402':
          $ref: '#/components/responses/PaymentRequired'
    post:
      operationId: manageSession
      summary: Create, resume, heartbeat, or close a session
      description: 'Multiplexed endpoint. Set `action` to one of:

        `create`, `resume`, `heartbeat`, `close`.

        `create` returns a one-time `sessionToken`. All mutating follow-up

        actions require `sessionId`, owning `agentAddress`, and `sessionToken`

        in the JSON body or the `X-FarmDash-Session-Token` header.

        Pioneer+ required.

        '
      tags:
      - Session
      security:
      - bearerAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - action
              properties:
                action:
                  type: string
                  enum:
                  - create
                  - resume
                  - heartbeat
                  - close
                agentAddress:
                  type: string
                  description: Required for `create`, `resume`, `heartbeat`, and `close`
                sessionId:
                  type: string
                  description: Required for `resume`, `heartbeat`, `close`
                sessionToken:
                  type: string
                  description: Required for `resume`, `heartbeat`, and `close`; returned only once by `create`
                agentMeta:
                  $ref: '#/components/schemas/AgentMeta'
      responses:
        '200':
          description: Session action result
          headers:
            X-Request-ID:
              $ref: '#/components/headers/X-Request-ID'
          content:
            application/json:
              schema:
                type: object
                properties:
                  ok:
                    type: boolean
                  session:
                    $ref: '#/components/schemas/AgentSession'
                  sessionToken:
                    type: string
                    description: One-time session capability returned only when action is `create`
                  auth:
                    type: object
                    properties:
                      scheme:
                        type: string
                        enum:
                        - session_capability_v1
                      header:
                        type: string
                        enum:
                        - X-FarmDash-Session-Token
                      bodyField:
                        type: string
                        enum:
                        - sessionToken
                      note:
                        type: string
        '401':
          description: Missing or invalid session capability token
        '403':
          description: Session owner or token verification failed
        '402':
          $ref: '#/components/responses/PaymentRequired'
components:
  schemas:
    OnboardResponse:
      type: object
      properties:
        ok:
          type: boolean
        welcome:
          type: string
        version:
          type: string
        quickStart:
          type: object
          properties:
            summary:
              type: string
            steps:
              type: array
              items:
                type: object
                properties:
                  step:
                    type: integer
                  name:
                    type: string
                  description:
                    type: string
                  action:
                    type: string
                  endpoint:
                    type: string
                    nullable: true
                  required:
                    type: boolean
        capabilities:
          type: object
        security:
          type: object
        autonomousWorkflow:
          type: object
        discovery:
          type: object
        pricing:
          type: object
    AutopilotConfig:
      type: object
      properties:
        strategies:
          type: array
          items:
            type: string
            enum:
            - funding_arb
            - momentum
            - mean_reversion
            - portfolio_rebalance
            - full_auto
        assets:
          type: array
          items:
            type: string
        maxEquityPct:
          type: number
        rebalanceIntervalMin:
          type: integer
        autoCompound:
          type: boolean
        riskPreference:
          type: string
          enum:
          - conservative
          - balanced
          - aggressive
        riskSentinel:
          $ref: '#/components/schemas/RiskSentinelConfig'
        executionAlpha:
          $ref: '#/components/schemas/ExecutionAlphaConfig'
    RiskSentinelConfig:
      type: object
      properties:
        minHealthFactor:
          type: number
        minLiquidationBufferPct:
          type: number
        maxStablecoinDepegPct:
          type: number
    TrackedPosition:
      type: object
      properties:
        coin:
          type: string
        side:
          type: string
          enum:
          - long
          - short
        entryPrice:
          type: number
        size:
          type: number
        leverage:
          type: number
        stopLoss:
          type: number
          nullable: true
        takeProfit:
          type: number
          nullable: true
        openedAt:
          type: string
          format: date-time
        strategy:
          type: string
        unrealizedPnl:
          type: number
    PaymentRequiredError:
      type: object
      properties:
        ok:
          type: boolean
          example: false
        error:
          type: string
          example: payment_required
        code:
          type: string
          example: payment_required
        message:
          type: string
        retryable:
          type: boolean
        direct_upgrade_url:
          type: string
          format: uri
        rate_limit:
          type: object
          additionalProperties: true
        developer_sandbox:
          type: object
          additionalProperties: true
        payment_required:
          type: object
          properties:
            amount:
              type: string
              example: 0.01 USDC
            chain:
              type: string
              example: Base
            destination:
              type: string
              example: '0xb0Ed0d7bca24BBaD635B977C2efbE06742e33377'
            token:
              type: string
            chainId:
              type: integer
              example: 8453
    DelegationRecord:
      type: object
      properties:
        ownerAddress:
          type: string
        apiWalletAddress:
          type: string
        verified:
          type: boolean
        verifiedAt:
          type: string
          format: date-time
          nullable: true
    AgentSession:
      type: object
      properties:
        id:
          type: string
        agentAddress:
          type: string
        status:
          type: string
          enum:
          - active
          - paused
          - halted
          - expired
        delegation:
          $ref: '#/components/schemas/DelegationRecord'
        autopilot:
          $ref: '#/components/schemas/AutopilotConfig'
        activePositions:
          type: array
          items:
            $ref: '#/components/schemas/TrackedPosition'
        sessionPnl:
          type: number
        peakEquity:
          type: number
        tradeCount:
          type: integer
        lastHeartbeat:
          type: string
          format: date-time
        createdAt:
          type: string
          format: date-time
        expiresAt:
          type: string
          format: date-time
        agentMeta:
          $ref: '#/components/schemas/AgentMeta'
    ExecutionAlphaConfig:
      type: object
      properties:
        mevSafetyMode:
          $ref: '#/components/schemas/SwapSafetyMode'
        maxQuoteDecayBps:
          type: number
        maxGasUsdPerAction:
          type: number
        requirePositiveNetEdge:
          type: boolean
        minNetEdgeUsd:
          type: number
    SwapSafetyMode:
      type: string
      enum:
      - strict
      - balanced
    AgentMeta:
      type: object
      properties:
        name:
          type: string
        version:
          type: string
        framework:
          type: string
        capabilities:
          type: array
          items:
            type: string
  responses:
    PaymentRequired:
      description: Free-tier limit exceeded — x402 payment required
      headers:
        X-Payment-Required:
          schema:
            type: string
        X-Payment-Address:
          schema:
            type: string
          description: Treasury wallet (USDC on Base)
        X-Payment-Token:
          schema:
            type: string
          description: USDC contract on Base
        X-Payment-Amount:
          schema:
            type: string
          description: Amount in token decimals (990000 = 0.99 USDC)
        X-Payment-Chain-Id:
          schema:
            type: string
          description: 8453 (Base)
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/PaymentRequiredError'
  headers:
    X-Request-ID:
      description: Unique request trace ID for debugging and support
      schema:
        type: string
        format: uuid
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Pioneer or Syndicate API key
x-agent-use-cases:
- id: bounded-autopilot
  name: Bounded Autopilot
  tier: Syndicate
  cadence: Every 5 minutes
  purpose: Run an always-on loop inside explicit budgets, allowlists, cooldowns, quote freshness, and local-signing requirements.
  primaryTools:
  - agent_onboard
  - create_session
  - configure_autopilot
  - autopilot_cycle
  - session_heartbeat
  stopConditions:
  - Budget, allowlist, cooldown, quote freshness, or risk bound is violated.
  - Required local EIP-191 or EIP-712 signature is missing.
  - Realized performance degrades enough to require analysis_only mode.
- id: airdrop-rotation
  name: Airdrop Rotation Desk
  tier: Pioneer
  cadence: Daily or event-driven
  purpose: Watch Trail Heat, snapshots, multiplier changes, wallet health, and costs before entering, waiting, rotating, or exiting.
  primaryTools:
  - get_trail_heat
  - get_historical_trailheat
  - get_agent_events
  - simulate_points
  - get_swap_quote
  - simulate_swap_execution
  stopConditions:
  - Expected point edge is unclear or negative after fees and gas.
  - Sybil risk exceeds the configured threshold.
  - User constraints do not allow the target chain or protocol.
- id: cross-chain-roi
  name: Cross-Chain ROI Gate
  tier: Pioneer
  cadence: Before any bridge
  purpose: Bridge only when net expected edge remains positive after bridge fee, gas, slippage, and execution risk buffer.
  primaryTools:
  - get_chain_breakdown
  - get_wallet_balances
  - get_token_prices
  - get_swap_quote
  - simulate_swap_execution
  - optimize_portfolio
  stopConditions:
  - netEdgeUsd is not positive.
  - Quote age exceeds the configured freshness limit.
  - Target chain is not allowlisted.
- id: perps-hedge
  name: Perps Hedge Co-Pilot
  tier: Syndicate
  cadence: Before exposure changes
  purpose: Evaluate whether a farming position needs a Hyperliquid hedge, with no_trade as a valid outcome.
  primaryTools:
  - scan_funding_rates
  - scan_market_conditions
  - get_futures_account
  - analyze_futures_strategy
  - calculate_position_size
  stopConditions:
  - Research gate expires.
  - Strategy confidence, liquidity, jurisdiction, or guardrails do not support execution.
  - Daily loss or drawdown limit is reached.