sqlguard-io Denial Exchange API

openapi: 3.2.0
info:
  title: SQLGuard — permission before production writes Denial…
  version: 1.1.76
  description: 'AI agents need permission before they modify production data. Authorization Receipt + Gateway (invoice primary $299/mo). Wealth Exact: Pilot Challenge POST /v1/challenge → unlock POST /v1/challenge/unlock ($100.00, amount 100000000) or Gateway Pilot POST /v1/gateway/pilot. Burn /v1/session/cert → verify → execute. Session/Workday/micro OFF TABLE as wealth primary. Keywords: MCP postgres write safety, AI database authorization, Authorization Receipt, Pilot Challenge. Lint ≠ authorize. Aka: Execution Certificate Firewall.'
  termsOfService: https://sqlguard.io/terms
  contact:
    name: SQLGuard Inc / DoggyBagg
    url: https://sqlguard.io/legal
    email: hello@sqlguard.io
  x-sqlguard:
    sell: AI agents need permission before they modify production data
    aka: Execution Certificate Firewall
    primary_invoice: $299
    proof_sku: pilot_challenge
    mission: 3_paying_companies
  x-legal:
    terms: https://sqlguard.io/terms
    privacy: https://sqlguard.io/privacy
    aup: https://sqlguard.io/aup
    disclaimer: https://sqlguard.io/disclaimer
    refunds: https://sqlguard.io/refunds
    security: https://sqlguard.io/security
    dpa: https://sqlguard.io/dpa
  x-guidance: 'OPEN. Invoice Gateway $299/mo. Wealth Exact: POST /v1/challenge → unlock /v1/challenge/unlock $100.00 (amount 100000000). Alt: /v1/gateway/pilot. Session/Workday OFF TABLE as primary. Lint ≠ authorize.'
servers:
- url: https://sqlguard.io
tags:
- name: denial-exchange
paths:
  /v1/denials:
    get:
      operationId: sqlguard_denials_list
      summary: Denial Exchange — open DENY inventory (no raw SQL)
      description: 'Public board of signed DENY receipts (sql_hash + policy codes only). Wealth: mint or hunt deny_id → Exact Pilot Challenge unlock POST /v1/challenge/unlock ($100.00, amount 100000000) or Gateway Pilot. Legacy Session claim POST /v1/denials/claim ($0.25) is OFF TABLE as primary. Instant is taste-only.'
      tags:
      - denial-exchange
      security: []
      parameters:
      - name: limit
        in: query
        schema:
          type: integer
          minimum: 1
          maximum: 100
          default: 50
      responses:
        '200':
          description: open_count + denials[] + claim.url POST /v1/denials/claim
  /v1/denials/claim:
    post:
      operationId: sqlguard_denials_claim
      summary: LEGACY Denial claim — Exact Session $0.25 (OFF TABLE as wealth)
      description: 'LEGACY non-wealth Exact Session after hunting GET /v1/denials — OFF TABLE as primary. Prefer Pilot Challenge unlock POST /v1/challenge/unlock ($100.00, amount 100000000). Body: deny_id + agent_id. Not Instant.'
      tags:
      - denial-exchange
      x-payment-info:
        protocols:
        - x402: {}
        price:
          mode: fixed
          currency: USD
          amount: '0.250000'
        network: eip155:8453
        payTo: '0xC8d524703f1751b565a220087D1d4c44a413C1D7'
        asset: USDC
        scheme: exact
      security:
      - x402: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - deny_id
              - agent_id
              properties:
                deny_id:
                  type: string
                  description: Open deny_id from GET /v1/denials
                agent_id:
                  type: string
                  description: Stable agent or wallet id
      responses:
        '200':
          description: Session opened after Exact settle
        '402':
          description: Exact USDC Session payment required
        '404':
          description: DENIAL_NOT_FOUND or already claimed
x-discovery:
  ownershipProofs:
  - '0xC8d524703f1751b565a220087D1d4c44a413C1D7'
  product: SQLGuard Gateway — Authorization Receipt
  open_for_business: true
  category: infrastructure
  tags:
  - sql
  - sql-validate
  - execution-certificate
  - pilot-challenge
  - gateway
  - database
  - mutating-sql
  - agents
  - x402
  - mcp
  - attestation
  - authorize
  - payment-authorization-layer
x-sqlguard:
  product: Execution Certificate Firewall
  attestation: Ed25519
  payments: Pilot Challenge unlock $100 (brand op sqlguard) + Gateway Pilot/invoice for companies; Workday/Session LEGACY; Instant Cert taste-only; prepaid secondary volume only
  discovery:
  - MCP
  - OpenAPI
  - x402 Bazaar
  - x402scan
  - /.well-known/x402
  - llms.txt
  - AGENTS.md
  - NEED.md
  - /need
  lead_agents_to_buy: true
  agents_need_us: true