name: SBA API Rate Limits
description: Rate limit information for U.S. Small Business Administration APIs. As a U.S. federal government agency, SBA APIs do not publicly document specific numeric rate limits. Rate limiting policies vary by API product and access tier.
url: https://developer.sba.gov/about/
created: '2026-06-13'
modified: '2026-06-13'

rateLimits:
  - api: SBIR/STTR Awards and Solicitations API
    tier: Public
    authentication: None
    limits:
      - type: Requests
        documented: false
        notes: No specific rate limits are publicly documented. The API supports pagination via the rows parameter (default 100 rows per request) and a start offset parameter. Contact sba.sbir.support@decisionpointcorp.com for data access assistance.
    formats:
      - JSON (default)
      - XML
    pagination:
      type: Offset
      parameter: start
      rowsParameter: rows
      defaultRows: 100

  - api: SBA Open Data API (data.sba.gov)
    tier: Public
    authentication: None
    limits:
      - type: Requests
        documented: false
        notes: Based on the CKAN platform. CKAN does not enforce strict public rate limits for standard data retrieval. High-volume access may be subject to fair-use policies.
    platform: CKAN

  - api: SBA.gov Content API
    tier: Registered Developer
    authentication: API Key
    limits:
      - type: Requests
        documented: false
        notes: Rate limits not publicly documented. Register at developer.sba.gov for access details.

  - api: Capital Access Financial System (CAFS) Loan Origination API
    tier: Credentialed Lender/Partner
    authentication: Token + Vendor Key
    limits:
      - type: Requests
        documented: false
        notes: Rate limits are not publicly documented. This is a partner-credentialed API for SBA-approved lenders. Contact FTA@sba.gov or CAFSTEST@sba.gov for environment-specific details. Processing timelines include 2-3 business days for compliance review of applications in R0 status.
    environments:
      - name: Sandbox
        url: https://sandbox.forgiveness.sba.gov/
        purpose: Development and testing; access via sandbox credentials
      - name: Production
        url: https://forgiveness.sba.gov/
        purpose: Live operations; requires sandbox certification

  - api: PPP Loan Forgiveness API
    tier: Credentialed Lender
    authentication: Token + Vendor Key
    limits:
      - type: Requests
        documented: false
        notes: Rate limits not publicly documented. This API is restricted to SBA-approved PPP lenders. Contact developer@ussbaforgiveness.com for technical support.
    environments:
      - name: Sandbox
        url: https://sandbox.forgiveness.sba.gov/
        purpose: Development and testing
      - name: Production
        url: https://forgiveness.sba.gov/
        purpose: Live loan forgiveness processing

notes:
  - SBA APIs are U.S. government services and do not publish commercial rate limit schedules
  - Public data APIs (SBIR, Open Data) are designed for broad open access
  - Lender/partner APIs require formal onboarding and are subject to negotiated access agreements
  - For production system status and availability, contact the respective SBA API support teams