Evidence Marketplace

Model API Behavior Contract

Does this pinned model endpoint behave reliably under the cases we care about?

Reproducible evidence about structured output, tool calling, latency, and error behavior for a pinned model endpoint.

Audience
AI application teams
Family
Agent and API reliability
Pilot price hypothesis
$25.00
Independent sources
At least 2

The price is a hypothesis, not an active offer. Purchasing and contact capture are not enabled.

Sample result shape

{
  "customer_question": "Does this pinned model endpoint behave reliably under the cases we care about?",
  "example_evidence_record": {
    "behavior": "<behavior>",
    "model": "<model>",
    "outcome": "<outcome>",
    "provider": "<provider>"
  },
  "product_id": "model-api-behavior-contract",
  "required_fields": [
    "provider",
    "model",
    "behavior",
    "outcome"
  ],
  "result_contract": {
    "conclusion": "source-bounded conclusion",
    "confidence": "bounded by the corroborated sources",
    "independent_source_count": 2,
    "limitations": [
      "known evidence and scope limitations"
    ]
  },
  "sample_only": true
}

JSON product definition

{
  "description": "Reproducible evidence about structured output, tool calling, latency, and error behavior for a pinned model endpoint.",
  "id": "model-api-behavior-contract",
  "marketplace": {
    "audience": "AI application teams",
    "customer_question": "Does this pinned model endpoint behave reliably under the cases we care about?",
    "family": "agent-api-reliability",
    "pilot_price_usd": "25.00"
  },
  "publication_media_type": "application/vnd.evidence-marketplace.publication+json",
  "title": "Model API Behavior Contract",
  "validation": {
    "minimum_independent_sources": 2,
    "minimum_observations": 2,
    "prohibited_fields": [
      "access_token",
      "api_key",
      "password",
      "private_key",
      "secret",
      "ssn"
    ],
    "required_fields": [
      "provider",
      "model",
      "behavior",
      "outcome"
    ]
  },
  "version": "1.0.0"
}