LinkAGI Model API
LinkAGI is a Chinese third-party AI API relay (中转站) that fronts a pool of upstream model accounts behind a single host, api.linktoagi.com, and re-exposes them on three imitated vendor protocols: OpenAI-compatible Chat Completions and Responses, an Anthropic Messages-shaped route, and a Gemini generateContent-shaped route. It is sold to developers running Codex, Claude Code, Gemini CLI and desktop chat clients who want a CNY, prepaid, pay-as-you-go base-URL swap instead of a foreign card and a vendor account. A token belongs to a group (号池) that decides which models it can address and at what billing ratio; the live model and price table is published unauthenticated at /api/pricing. The service runs the open-source New API gateway and publishes a first-party OpenAPI 3.1, APIs.json, llms.txt and Postman collection, plus an unusually candid evidence boundary that marks its Anthropic and Gemini compatibility as advertised but unverified.
LinkAGI Model API publishes 5 APIs on the APIs.io network, including Anthropic-style route API, Discovery API, Gemini-style route API, and 2 more. Tagged areas include AI, LLM, AI API gateway, relay, and OpenAI-compatible.
LinkAGI Model API’s developer surface includes authentication, documentation, getting-started guide, support, engineering blog, GitHub presence, pricing, and 19 more developer resources.
Kin Score
APIs 5
Individual APIs this provider publishes, each with its own machine-readable definition.
LinkAGI Model API Anthropic-style route API
Messages-shaped route advertised by the service. The route reaches authentication without a key; authenticated native compatibility has not been verified in the latest evidence ...
LinkAGI Model API Discovery API
Inspect the models visible to the current token group.
LinkAGI Model API Gemini-style route API
generateContent-shaped route advertised by the service. The route reaches authentication without a key; authenticated native compatibility has not been verified in the latest ev...
LinkAGI Model API OpenAI compatible API
OpenAI-compatible Chat Completions and Responses routes.
LinkAGI Model API Public metadata API
Unauthenticated service status and live pricing metadata.
MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
linkagi-model-api-mcp.yml
MCP SERVERSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 3
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 4
Pagination, idempotency, versioning, errors, and events
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 2
Properties that don't map to a standard resource type