Pricing
Not listed
Official monthly price not confirmed
- API
- POST /v1/chat/completions with MCP tool refs documented on the homepage
Finding the possibilities
OpenTools
● Identity checkedAssistant · Vendor site 2026-10-04
OpenTools provides an OpenAI-compatible API for LLM tool use across the MCP ecosystem. Developers call one completions endpoint, attach MCP tool references such as maps or search, swap models without rewriting clients, and pay unified at-cost token billing.
- Category
- Assistant
- Free access
- Early-access beta; no public monthly USD plan listed
- API access
- POST /v1/chat/completions with MCP tool refs documented on the homepage
Is OpenTools right for you?
A good fit for
Builders who want a single API surface for multiple LLMs and MCP tools without managing separate vendor keys.
Before you choose
Product is in beta with get-early-access signup;
API for MCP tool use
OpenTools advertises one line of code access to MCP capabilities with model switching and transparent at-cost token charges.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Completions API | Homepage shows OpenAI-compatible chat/completions calls against api.opentools.com. | Facts sourced | 2026-10-04 |
| MCP registry | Markets a browsable MCP server registry to attach tools like Google Maps without personal keys. | Facts sourced | 2026-10-04 |
| Billing | States customers pay for tool execution with tokens billed at cost in one portal. | Facts sourced | 2026-10-04 |
Understand the total cost
OpenTools pricing & plans
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Explore toolThe practical questions
Frequently asked questions
What is MCP?
The homepage FAQ section explains MCP as the protocol OpenTools uses so LLMs can call external tools through the completions API.
What tools can I use with this API?
OpenTools directs builders to its MCP registry to see supported tool servers attachable via tool refs in API requests.
What is OpenTools used for?
OpenTools provides an OpenAI-compatible API for LLM tool use across the MCP ecosystem. Developers call one completions endpoint, attach MCP tool references such as maps or search, swap models without rewriting clients, and pay unified at-cost token billing.
Does OpenTools have a free plan?
Early-access beta; no public monthly USD plan listed. This record does not confirm an ongoing free plan.
How much does OpenTools cost?
A listed monthly price has not been confirmed. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use OpenTools through an API?
POST /v1/chat/completions with MCP tool refs documented on the homepage. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Product is in beta with get-early-access signup;
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.