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Mythos Agent Toolkit — 300+ Tools via FiatDock
x402
Mythos Agent Toolkit — 300+ Tools via FiatDock is a paid API for AI agents from fiatdock.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).
Provides pay-per-call access to the Mythos Agent Toolkit, exposing 300+ MCP-compatible tools through a single proxied endpoint on the FiatDock marketplace.
Price / call$0.01
Success—
StatusUnknown
How this service works
Pay-per-call: Mythos Agent Toolkit — 300+ tools
Output
Returns a JSON-RPC 2.0 response from the Mythos MCP server containing the output of the invoked tool. The exact structure depends on which tool was called; successful responses include a result field with the tool's structured output, while errors return a JSON-RPC error object.
Example use cases
Discover and invoke a Mythos tool
“Look up the full list of tools available in the Mythos Agent Toolkit on FiatDock, then call the tool that can summarize a web page and give me a summary of https://openai.com.”
Automate a multi-step agent workflow
“I need to run a series of Mythos toolkit calls to first extract data from a source and then transform it — can you chain those tool calls together and give me the final result?”
Explore available tools before committing
“Before I start using the Mythos Agent Toolkit, can you fetch the schema for all 300+ tools from the FiatDock listing so I know which one to call for sentiment analysis?”
Technical details
Endpoint
POSThttps://fiatdock.com/s/svc_4c0c457f-af5e-455e-b29a-297dd4ef900c?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need access to a broad, curated set of 300+ agent tools under a single pay-per-call billing model and want MCP-compatible JSON-RPC semantics. It is especially useful when you don't know ahead of time which specific tool you'll need and want to explore the toolkit schema first. Prefer alternatives when you need a deeply specialized single-purpose API with well-documented input/output schemas, or when per-call costs need to be zero.
Side effects
- Missing or incorrect tool arguments returns an argument error (still billed as a settled call)
- Calling an unsupported or misspelled tool name returns a method-not-found JSON-RPC error
- Malformed JSON-RPC body (missing jsonrpc or method fields) causes a proxy-level error
- Network timeout if the underlying Mythos MCP server is slow or unavailable
- Insufficient USDC balance causes payment failure before the call is forwarded
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| method | string | e.g. tools/call |
| params | object | the seller's own tool name + arguments. The example body above is EMPTY on purpose: this listing's required arguments are not published here, and a call missing one can come back as an argument error, which is settled as your call. Read the callable shape of every tool on this seller's server free at GET https://fiatdock.com/v1/marketplace/services/svc_4c0c457f-af5e-455e-b29a-297dd4ef900c?include=schemas |
| jsonrpc | string | "2.0" — the body is forwarded VERBATIM to the seller's MCP endpoint, so send whatever that server expects |
Tags
x402
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