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

Agent price

$25.00

Offer version

1.0.0

Pricing version

2026-07-19

Independent sources

At least 2

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": {
    "agent_price_usd": "25.00",
    "audience": "AI application teams",
    "customer_question": "Does this pinned model endpoint behave reliably under the cases we care about?",
    "family": "agent-api-reliability",
    "pricing_version": "2026-07-19"
  },
  "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"
}