Programmatic Operational Layer

Developer APIs.
Built for Autonomous SEO.

Integrate technical SEO signals, crawl maps, LLM entity scopes, staging validation runs, and sandboxed hotfixes straight into your custom web products and deployment pipelines.

REST-Based Infrastructure

Clean, versioned endpoint scopes returning optimized JSON data. Base Endpoint: https://api.fixrank.ai/v1

Authentication

Authorized via Bearer scoped tokens in request headers:Authorization: Bearer YOUR_API_KEY

Rate Limiting

Ensures high-availability and crawl infrastructure safety. Standard limit is 60 requests/minute, with customizable enterprise scaling layers.

API Operations Philosophy

Traditional SEO APIs provide data.
FixRank APIs provide active operations infrastructure.

Rather than fetching thousands of rows to build charts that sit idle, our API triggers sandbox validation flows, detects rendering regressions, updates dynamic semantic authority links, and deploys verified code patches directly.

Core API Modules

Response Error Simulation

POST/v1/audits

Audit API — Create Audit

Launch a continuous, autonomous SEO crawl and code-level vulnerability scan.

Request Parameters

url *(string)

region (string)

crawl_depth (string)

Client Code Example

curl -X POST "https://api.fixrank.ai/v1/audits" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "url": "https://example.com",
  "region": "US",
  "crawl_depth": "advanced"
}'

Secure Staging Isolation

[ Live Webhooks ]

Event-Driven Webhook Layer

Trigger serverless pipelines, issue tracking databases, and chat operations (Slack, Discord, Linear) automatically on autonomous crawl outcomes or staged hotfix failures.

Webhook Payload — audit.completed

{
  "event": "audit.completed",
  "site_id": "site_882",
  "audit_id": "fx_20814",
  "status": "success",
  "score": 94,
  "total_findings": 18,
  "timestamp": "2026-05-25T14:10:00Z"
}

"Dispatched when an autonomous SEO audit is completely processed."

Zero-Trust Access Pipeline

Cryptographically Audited Operational Security.

Every request executing pipeline sandboxes or deployment rollbacks operates under scoped keys with mandatory TLS transport protection, SOC2 isolation metrics, and permanent auditable logs.

SOC2 Aligned ControlsData compliance and isolated API processing structures.

Scoped Resource KeysRead, staging-only, or full rollback deploy permission keys.

GDPR Compliant Audit LogsPermanent, securely signed ledger records of API actions.

Role-Based Signature HandshakeHandshake encryption validating execution integrity.

SECURITY METRICSTANDARDIZED

TLS 1.3 EncryptionEnforced

SOC2 ComplianceSOC2-Aligned

API Signature KeysHMAC-SHA256

GDPR Compliance DataProtected

[ SDK & Development Support ]

Official SDKs & Upcoming Capabilities

Start shipping technical search optimization layers in minutes. Official SDK libraries are planned and developed for fast developer adoption.

Official Language SDKs

JavaScript / TypeScriptSDK Planned

Python LibraryIn Dev

Node.js ModuleSDK Planned

Go LibrarySDK Planned

Development ecosystems also feature scoped API sandbox playrooms, webhook diagnostic inspectors, and live staging hotfix deployment simulators.

Upcoming API Capabilities

Autonomous Patch DeploymentsAllow automatic merging of staging changes via custom webhooks.

AI-Generated Repair AgentsProgrammatic controls to deploy dedicated autonomous SEO agents.

Semantic Graph Query APIFetch complete visual map index matrices and entity-linked schemas.

Predictive Ranking Lifting AnalysisAnalyze historical SEO lifted metrics dynamically.

Start Automating SEO
Through Code Today.

Create an account and generate developer sandbox keys instantly. Zero-friction operations.

Create API Keys

Developer APIs. Built for Autonomous SEO.