SpyFu · OpenAPI Overlay 1.0.0

API Evangelist enhancements for SpyFu Account Account API PPC Research API API

3 actions 3 updates update extends openapi/spyfu-ppc-research-api-api-openapi.yml

Derived by API Evangelist Built from the contracts SpyFu publishes. SpyFu did not publish this file.

View Overlay File View on GitHub Overlay Specification

What the actions change

x-apievangelist-providerx-apievangelist-artifactsx-apievangelist-notex-billingx-rate-limitx-agent-surfacesx-apievangelist-read-onlyx-apievangelist-country-partitioned

Targets 3

$.info

$.paths.*.*

OpenAPI Overlay

overlay: 1.0.0
info:
  title: API Evangelist enhancements for SpyFu Account Account API PPC Research API API
  version: 1.0.0
extends: openapi/spyfu-ppc-research-api-api-openapi.yml
x-generated: '2026-08-13'
x-method: generated
x-source: openapi/spyfu-ppc-research-api-api-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist-provider: spyfu
    x-apievangelist-artifacts:
      authentication: authentication/spyfu-authentication.yml
      conventions: conventions/spyfu-conventions.yml
      errors: errors/spyfu-problem-types.yml
      rate-limits: rate-limits/spyfu-rate-limits.yml
      plans: plans/spyfu-plans-pricing.yml
      finops: finops/spyfu-finops.yml
      lifecycle: lifecycle/spyfu-lifecycle.yml
      data-model: data-model/spyfu-data-model.yml
      conformance: conformance/spyfu-conformance.yml
    x-apievangelist-note: Enhancements captured by the API Evangelist enrichment pipeline. The original
      harvested definition is never mutated; this overlay records what we added on top of it.
- target: $
  update:
    x-billing:
      model: pay-as-you-go per row returned
      formula: (successful_rows / 1000) * endpoint_cpm
      docs: https://developer.spyfu.com/docs/api-pricing
      note: pageSize is a direct cost lever on every paged operation.
    x-rate-limit:
      window: rolling 1 second
      scope: per endpoint
      status_on_exhaustion: 429
      response_headers:
      - Retry-After
      docs: https://developer.spyfu.com/docs/rate-limits
    x-agent-surfaces:
      llms_txt: https://developer.spyfu.com/llms.txt
      agent_skills: https://developer.spyfu.com/.well-known/agent-skills/index.json
      mcp: https://developer.spyfu.com/mcp
      mcp_gated: true
- target: $.paths.*.*
  update:
    x-apievangelist-read-only: true
    x-apievangelist-country-partitioned: true
  description: SpyFu research operations are read-only and partitioned by countryCode; a countryCode selects
    a distinct data instance, not a translation.
x-operations-covered:
- PaidSerpApi_GetMostSuccessful_GET
- PaidSerpApi_GetNewKeywords_GET
- PaidSerpApi_GetPaidSerps_GET

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