[OpenRouter] Base + Components

[harxhist]

Description

OpenRouter provides a unified API for many LLM providers (OpenAI, Anthropic, Google, etc.). Add a SuperPlane integration so users can connect to any major LLM with single API-key of openRouter.

Link: https://openrouter.ai/docs

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Base integration

• Connection: API key (header Authorization: Bearer <key>). Create key at openrouter.ai/keys. Requests to https://openrouter.ai/api/v1/.
• Optional: List models via GET /models for a model resource type (e.g. model picker).
• No OAuth or webhooks.

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Components

1. Text Prompt (Action)

• Call chat completions API: user prompt + optional system message → single assistant reply.
• Config: Model (required), Prompt (required), System message, Max tokens, Temperature. Credentials from base.
• Output: id, model, text, usage, finishReason.
• Use cases: run summaries, PR analysis, incident summaries, docs.

2. Get Remaining Credits (Action)

• Return total credits purchased and used for the account.
• Config: None. Uses base API key (management key required — standard keys get 403).
• Output: totalCredits, totalUsage, remaining.
• Use cases: cost tracking, low-credit alerts.

3. Get Current Key Details (Action)

• Return key metadata: label, usage, limits, tier.
• Config: None. Uses base API key.
• Output: label, usage, usageDaily / usageWeekly / usageMonthly, limit, limitRemaining, limitReset, isFreeTier, isManagementKey, expiresAt (if any).
• Use cases: usage reporting, limit checks.

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Acceptance criteria

• has proper tests
• has proper documentation
• passed code quality review
• passed functionality review
• passed ui/ux review

Reference

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