Boldrouter is a unified API gateway compatible with OpenAI that routes requests to multiple major large language model providers through a single endpoint and API key. It offers automatic routing, failover, and consolidated billing with full privacy and low added latency.
IN THE FIELD GUIDE
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Developers who want to reduce inference costs by routing requests to the cheapest available model marketplace without changing their existing OpenAI-compatible code. Single OpenAI-compatible API endpoint that routes requests to the cheapest marketplace able to deliver. Prepaid credits system using USDC on Solana or Base blockchain networks.
THE PRODUCT, BEYOND THE PITCH
Editorially reviewed · Sources checked Sep 12, 2026
A good fit for
- Developers and agents using OpenAI-compatible clients who want cost savings and seamless integration.
Know the limitations
- No ability to select or prioritize which marketplace fills a request; the cheapest eligible source is chosen automatically and anonymously.
- Credits are prepaid and non-refundable; there is no withdrawal or refund of unused credits.
What you can do
- Developers who want to reduce inference costs by routing requests to the cheapest available model marketplace without changing their existing OpenAI-compatible code.
- Users who want to prepay for AI model usage credits using USDC on Solana or Base and avoid usage tabs or postpaid billing.
Features
- Single OpenAI-compatible API endpoint that routes requests to the cheapest marketplace able to deliver.
- Prepaid credits system using USDC on Solana or Base blockchain networks.
- Free quoting API to estimate request costs before sending requests.
- Supports streaming token responses as the model produces them, or buffered fills with a 300s timeout.
Integrations
Not confirmed yet.
Platforms & data export
- Accessible via web API endpoint compatible with OpenAI API clients; supports Solana and Base blockchain networks for payments.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Known monthly subtotal
$0.00/month
1 of 1 tools could not be priced with these inputs, so this is not the full cost.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
| No pricing recorded yet. Check the official site, or ask the owner to add it. | |||
A practical workflow
- For agents, sign a Solana challenge, mint a key, fund with USDC, then point your OpenAI client at the API.
Based on the sources below. Editorial review does not imply hands-on product testing.
Alternatives to explore
Filter alternatives →Candidates based on category and primary feature. Check feature and pricing differences before switching.
LLM Gateway is an open-source API gateway that routes requests to over 250 models from more than 40 providers, including OpenAI, Anthropic, and Google, through a single OpenAI-compatible API. It offers unified API access, multi-provider support, cost and performance monitoring, secure key management, and can be self-hosted or used as a cloud service.
Imagerouter
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Nexum Router is a hosted large language model (LLM) gateway by Dialagram that offers a flat weekly subscription for API access to 19 different AI models without hourly or weekly usage caps. It supports OpenAI-compatible clients and Claude Code with dedicated endpoints, providing a usage ceiling comparable to a $200/month Claude Code Max plan for about $24 a month.
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