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Glama

micropay-test-suite

Server Details

Verify your agent's x402 payment flow for free on Base Sepolia testnet before real money moves.

Status
Healthy
Last Tested
Transport
Streamable HTTP
URL

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Tool DescriptionsA

Average 4.4/5 across 1 of 1 tools scored.

Server CoherenceA
Disambiguation5/5

With only one tool, there is no ambiguity; an agent cannot confuse it with any other tool in the set.

Naming Consistency5/5

The single tool name 'check_payment_flow' follows a clear verb_noun pattern (check + payment_flow) using consistent snake_case, so there is no inconsistency.

Tool Count3/5

One tool is minimal for a test suite; while it may be sufficient for a single focused test, it feels thin and could benefit from additional tools like reset or status checking.

Completeness4/5

The tool covers the core payment flow verification fully, including the challenge-response cycle. Minor gaps exist (e.g., no reset or debug tools), but the core workflow is complete.

Available Tools

1 tool
check_payment_flowCheck x402 payment flowAInspect

Verifies an agent's x402 payment flow against a free Base Sepolia testnet endpoint. Call with no arguments first to get back the payment-required challenge (price, network, payTo). Sign it with your x402 client, then call again passing paymentSignature as the encoded PAYMENT-SIGNATURE header value to get back a verified/failed receipt.

ParametersJSON Schema
NameRequiredDescriptionDefault
paymentSignatureNoEncoded PAYMENT-SIGNATURE header from a signed x402 payment payload. Omit to receive the payment-required challenge instead.
Behavior4/5

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

No annotations provided, so description carries full burden. It details the two-phase protocol, parameter omission logic, and expected verification result (verified/failed receipt). Adequate for a non-destructive read operation.

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

Conciseness4/5

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

Single sentence packs essential information without redundancy. Could be slightly better structured (e.g., bullet points), but remains clear and efficient.

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

Completeness4/5

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

No output schema, but description covers return values (challenge, receipt). Lacks detail on challenge/receipt format, but sufficient for a simple test tool.

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

Parameters5/5

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

Schema coverage is 100% and description adds meaning beyond schema: explains omission behavior and encoding requirement. No params lack explanation.

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 clearly states the tool verifies an x402 payment flow against a specific testnet endpoint. The verb 'Verifies' and resource 'x402 payment flow' are specific and unambiguous.

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?

Provides clear step-by-step usage: call with no arguments for challenge, sign, then call with paymentSignature. Lacks explicit when-not or alternatives, but siblings are absent so differentiation is unnecessary.

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

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