Bitstamp

Trading Pairs

trading_pairs

Read-onlyIdempotent

List all Bitstamp trading pairs with metadata: base/counter currency, minimum order, symbol, trading enabled status, and URL symbol.

Input Schema

TableJSON Schema

Name	Required	Description	Default
No arguments

Output Schema

TableJSON Schema

Name	Required	Description	Default
`count`	Yes	Number of items returned.
`items`	Yes	List of supported trading pairs

Schema Changelog

Changes observed during successful MCP inspections.

Changed2 schema fields changedMay 27, 2026

addedInput schema / examples
```
Added value: +[
+  {}
+]
```

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "properties": {
+    "count": {
+      "description": "Number of items returned.",
+      "type": "integer"
+    },
+    "items": {
+      "description": "List of supported trading pairs",
+      "items": {
+        "properties": {
+          "base": {
+            "description": "Base currency",
+            "type": "string"
+          },
+          "counter": {
+            "description": "Counter currency",
+            "type": "string"
+          },
+          "description": {
+            "description": "Pair description",
+            "type": "string"
+          },
+          "instant_and_market_orders": {
+            "description": "Support indicator",
+            "type": "string"
+          },
+          "name": {
+            "description": "Pair name",
+            "type": "string"
+          },
+          "statoshi_symbol": {
+            "description": "Statoshi symbol",
+            "type": "string"
+          },
+          "url_symbol": {
+            "description": "URL symbol for API",
+            "type": "string"
+          }
+        },
+        "type": "object"
+      },
+      "type": "array"
+    }
+  },
+  "required": [
+    "items",
+    "count"
+  ],
+  "type": "object"
+}

First observedMay 20, 2026

TDQS

A4.3/5.0

Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint, idempotentHint, and non-destructive. The description adds context about the specific exchange (Bitstamp) and the metadata fields included, but does not disclose further behavioral details such as pagination or data freshness, which is acceptable given the annotation coverage.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single sentence that front-loads the action and resource, then enumerates the metadata fields. Every word adds value with no redundancy.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool has no parameters, an output schema is present, and annotations cover safety, the description provides all necessary context. It specifies the scope ('all'), the exchange, and the metadata fields, making it complete for its complexity.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The tool accepts no parameters, and the schema coverage is 100% with an empty object. The baseline for 0-parameter tools is 4, and the description appropriately focuses on the output rather than parameter semantics.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description uses a specific verb 'List' and identifies the resource 'all Bitstamp trading pairs' with metadata fields, clearly distinguishing it from sibling tools like ticker or order_book that deal with price/order data.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

It clearly states the tool returns trading pair metadata, implying it should be used when this information is needed. However, it does not explicitly mention alternatives or exclusion criteria, so it stops short of full usage guidance.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

All Bitstamp tools Inspect

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