LLM Gateway — Multi-Model AI Completions

LLM gateway & AI completion API for agents — call frontier models (Claude, GPT, DeepSeek) across cheap/pro/ultra tiers from one endpoint, pay-per-call in USDC via x402. No API key, no provider account, no monthly bill. Use when an agent needs an LLM completion, AI text generation, or model routing with pay-as-you-go pricing.

GoCreative LLM Gateway

One endpoint, three tiers of frontier models, pay-per-call in USDC. No API key, no OpenAI/Anthropic account needed.

When to use this

• An agent needs an LLM completion but has no provider key / wants to pay-as-you-go.
• An agent wants to pick a price/quality tier per task (cheap vs. frontier vs. top-end).

How it's paid (x402 — no key, no signup)

HTTPS GET with the prompt URL-encoded in the path. First call returns HTTP 402; your OpenClaw wallet auto-pays the USDC fee (Base) and retries, returning the completion.

Tiers (live endpoints)

Call	Model tier	Price
GET https://api.gocreativeai.com/v1/ai/ask/{prompt}	Fast & cheap (DeepSeek-tier)	~$0.02
GET https://api.gocreativeai.com/v1/ai/pro/{prompt}	Frontier — Claude 4.5 Sonnet (?model= to override)	~$0.08
GET https://api.gocreativeai.com/v1/ai/ultra/{prompt}	Ultra — Claude Opus 4.6, top-end reasoning	~$0.25

URL-encode the prompt. Example: /v1/ai/ask/Summarize%20this%20contract%20in%203%20bullets.

Examples

• Cheap classification: GET /v1/ai/ask/Classify%20sentiment%3A%20... → ~$0.02.
• Frontier reasoning: GET /v1/ai/pro/Draft%20a%20reply%20to... → Claude Sonnet.
• Hard problem: GET /v1/ai/ultra/Solve%20step%20by%20step... → Claude Opus.

Why GoCreative

Frontier models without an API key or a provider account — one x402 endpoint, three tiers, pay only per call. Drop it into any agent that needs an LLM and route by cost. Pairs with gocreative-compliance, gocreative-enrichment, and gocreative-crypto for a full agent back-office.

Provider: GoCreative — Agent Compliance & Data API · https://api.gocreativeai.com