Developer docs
Integrate SeaLink with the tools you already use
Start with an OpenAI-compatible API, then add model capabilities, integrations, billing controls, and production checks as your usage grows.
01QuickstartGet your first API response in 5 minutes.02OpenAI APIHow to call chat, vision, images, video, audio, embeddings, rerank, moderation, and account endpoints.03Anthropic APIAnthropic Messages-compatible endpoint for Claude Code and native clients.04Integrations overviewOne place to choose the right guide for your toolchain.
Docs index
Documentation library
Pick the exact surface you need: setup, integrations, model capabilities, or account operations.
Start
Core API shape, concepts, and first call.
01StartQuickstartGet your first API response in 5 minutes.Read02StartCore conceptsTokens, models, context windows, and request basics.Read03StartOpenAI APIHow to call chat, vision, images, video, audio, embeddings, rerank, moderation, and account endpoints.Read04StartSDKsUse existing OpenAI and Anthropic SDK clients with SeaLink endpoints.Read05StartAnthropic APIAnthropic Messages-compatible endpoint for Claude Code and native clients.Read
Integrations
Connect IDEs, coding agents, workflow tools, and SDKs.
Capabilities
Streaming, tools, images, embeddings, and caching.
01CapabilitiesEmbeddingsUse text-embedding-v4 for RAG and semantic search.Read02CapabilitiesVisionSend image URLs or base64 images to multimodal chat models.Read03CapabilitiesImagesGenerate, edit, vary, upscale, and transform images.Read04CapabilitiesVideoSubmit async video generation and editing tasks, then poll for results.Read05CapabilitiesAudioText-to-speech, speech-to-text, translation, music, sound effects, and voice cloning.Read06CapabilitiesRerankRerank retrieved documents for RAG and search workflows.Read07CapabilitiesStreamingStream chat responses over SSE and handle partial output.Read08CapabilitiesFunction callingLet compatible chat models call your tools with OpenAI-style schemas.Read09CapabilitiesModerationCheck text and image inputs before generation.Read10Capabilities3DGenerate 3D assets and PBR textures from prompts or references.Read
Operations
Limits, billing, webhooks, errors, and production readiness.
01OperationsBillingUsage records, invoices, payment notes, and finance-friendly exports.Read02OperationsRate limitsUnderstand RPM, TPM, 429 responses, Retry-After, and retry behavior.Read03OperationsError codesMap API errors to the right recovery path.Read04OperationsWebhooksReceive account, billing, and usage events safely.Read05OperationsMCPConnect MCP-capable tools and local agents through SeaLink-compatible endpoints.Read06OperationsCompatibilityCheck protocol compatibility, SDK behavior, headers, and model capabilities.Read07OperationsMigrationsMove from direct vendor APIs or another gateway to SeaLink.Read08OperationsFAQ / HelpAccount, billing, setup, and troubleshooting questions.Read