flatkey.ai Blog
Insights, product notes, and implementation guides for teams building on AI APIs.
AI Gateway Architecture
Latest articles in AI Gateway Architecture.
Read moreBase URL and SDK Migration
Latest articles in Base URL and SDK Migration.
Read moreCost, Billing, and Ops
Latest articles in Cost, Billing, and Ops.
Read moreEnterprise Controls and Trust
Latest articles in Enterprise Controls and Trust.
Read moreGateway Comparisons
Latest articles in Gateway Comparisons.
Read moreModel and Modality Playbooks
Latest articles in Model and Modality Playbooks.
Read moreReliability and Routing
Latest articles in Reliability and Routing.
Read moreTool Integrations
Latest articles in Tool Integrations.
Read more
Managed AI API Gateway vs Self-Hosted LLM Proxy: Cost, Control, and Ops Tradeoffs
Compare managed AI API gateway and self-hosted LLM proxy tradeoffs by cost, control, routing, billing, logs, quotas, and operations.
Vercel AI Gateway Alternative: Evaluation Criteria for Teams That Need One Key
Compare Vercel AI Gateway alternative criteria by account ownership, billing, routing, logs, budgets, BYOK, migration effort, and Flatkey fit.
APIPark Alternative for AI API Gateways: Hosted Router vs API Management
Compare APIPark alternative options by provider access, API keys, routing, logs, billing, quotas, migration effort, and Flatkey fit.
Kong AI Gateway Alternative: When Routing Needs Billing and Quotas Too
Compare Kong AI Gateway alternative options by model routing, billing, quotas, logs, metering, migration effort, and Flatkey fit.
Vercel AI SDK custom provider base URL: Flatkey Setup Notes
Set a Vercel AI SDK custom provider base URL for Flatkey with provider setup, model aliases, streaming checks, tool checks, usage proof, and rollback.
Portkey Alternative for AI API Gateway Buyers: What to Compare
Compare Portkey alternative options by operating model: account ownership, billing, routing proof, logs, quotas, migration effort, procurement evidence, and Flatkey fit.
Open WebUI OpenAI API base URL: Flatkey Setup Guide
Configure Open WebUI with Flatkey as an OpenAI-compatible router: base URL, API key, model filters, curl preflights, streaming checks, and usage review.
Continue.dev OpenAI compatible provider: Flatkey Setup Guide
Set up Continue.dev with Flatkey as an OpenAI-compatible provider: config.yaml, apiBase, model aliases, roles, tool-use checks, endpoint fallback, and usage review.
Roo Code OpenAI compatible API: Flatkey Setup Guide
If you still maintain Roo Code installs, the Roo Code OpenAI compatible API route is mostly a configuration surface: provider type, Base URL, API key, and Model ID. The production risk is the part that is easy to miss. Roo Code's provider docs require native O
Claude Code API Router Setup: Base URL, Models, and Usage Logs
A Claude Code API router setup is not the same as changing an OpenAI SDK base URL. Claude Code speaks the Anthropic Messages gateway shape, so the important checks are the router root, the credential header, the model name Claude Code will send, and the usage records that prove requests are reaching
Cline OpenAI compatible API: Flatkey Setup Guide
If you are setting up the Cline OpenAI compatible API provider, the visible fields are simple: Base URL, API key, and model ID. The production risk is less obvious. A wrong path, stale model alias, unchecked model capability, or unowned key can make Cline fail only after a developer starts relying o
AI API Invoice Reconciliation: Match Usage, Pricing Units, and Recharge Records
Use AI API invoice reconciliation to match usage logs, pricing units, API keys, owners, quotas, invoices, and prepaid recharge records.
Token Usage Dashboard AI API: Fields Engineering and Finance Both Need
Build a token usage dashboard AI API teams can trust with fields for tokens, requests, model, key owner, cost, quota, recharge, and finance review.
AI API Vendor Risk Assessment: Questions for Multi-Model Gateways
Use this AI API vendor risk assessment checklist to review provider exposure, data flow, SOC 2, ISO 27001, GDPR, logs, fallback, billing, and buyer controls.
SOC 2 AI API Gateway Evidence: What to Verify Before Procurement
Use this SOC 2 AI API gateway evidence checklist to verify report scope, logs, provider routes, ISO 27001, GDPR, and buyer controls before procurement.
GDPR AI API Gateway Checklist: Data Boundaries, Logs, and Vendor Review
Use this GDPR AI API gateway checklist to map data boundaries, logs, retention, fallback, transfers, and vendor review before production AI traffic.
AI API Audit Logs: What Security Reviewers Ask For
Use this AI API audit logs checklist to show reviewers who used each model route, what was logged, what was redacted, and how evidence is retained.
Key Rotation for AI API Gateways: Rotate One Router Key Without Breaking Apps
Use this AI API key rotation runbook to create a replacement router key, canary traffic, roll back safely, revoke the old key, and save audit evidence.
Build faster with one AI gateway.
Use flatkey.ai to manage models, keys, billing, and observability from one API platform.
Get started