> ## Documentation Index
> Fetch the complete documentation index at: https://docs.x402layer.cc/llms.txt
> Use this file to discover all available pages before exploring further.

# Get a model (Anthropic)

> One chat model in the Anthropic shape. Send an `anthropic-version` header.



## OpenAPI

````yaml /api-reference/openapi.json get /v1/models/{model_id}
openapi: 3.1.0
info:
  title: x402 Singularity Layer API
  description: >-
    OpenAPI-backed reference for marketplace discovery, payment routes,
    webhooks, wallet-first auth, agent endpoints, and ERC-8004 flows.
  version: 1.0.0
servers:
  - url: https://api.x402layer.cc
security: []
tags:
  - name: Marketplace
    description: Public discovery and listing lookup
  - name: Public Endpoints
    description: Public endpoint metadata and hosted checkout context
  - name: Public Payment Links
    description: Hosted public payment-link lookup
  - name: Payments
    description: Hosted x402 payment challenge routes
  - name: Receipts
    description: Signed receipt lookup and verification helpers
  - name: Ratings
    description: Public listing ratings and authenticated rating actions
  - name: Webhooks
    description: Seller webhook management API
  - name: Agent Auth
    description: Wallet-first challenge and verification routes
  - name: Agent Endpoints
    description: Create, read, top up, and delete agent endpoints
  - name: ERC-8004
    description: Agent registry and registration lifecycle routes
  - name: Marketplace Agents
    description: Public ERC-8004 marketplace discovery routes
  - name: Compute Catalog
    description: Compute plans, regions, and OS catalog
  - name: Compute Instances
    description: Provision, inspect, extend, and destroy compute instances
  - name: Compute API Keys
    description: API keys for compute agent access
  - name: Fundraiser Campaigns
    description: List, view, create, and edit fundraiser campaigns
  - name: Fundraiser Contributions
    description: Record and list campaign contributions
  - name: Fundraiser Comments
    description: Campaign comment threads
  - name: Fundraiser Media
    description: Campaign image uploads and OG images
  - name: Enterprise
    description: >-
      Enterprise partner configuration, endpoint listing, revenue stats, and
      transaction ledger
  - name: Staking
    description: Agentic $SGL staking
  - name: SGL Grid
    description: >-
      Decentralized, confidential, OpenAI-compatible inference served by
      attested TEE nodes.
  - name: Compute Credits
    description: Prepaid USDC credit balance shared across Machines and Grid.
  - name: Agent Pods
    description: >-
      Deploy and manage hosted agents (Agent Pods), plus the pod's
      OpenAI-compatible adapter for external clients.
  - name: Agent Pods API
    description: >-
      The programmatic `/pods/v1` surface: create, drive and destroy Agent Pods
      with a single `X-API-Key`. Distinct from the Agent Pods dashboard routes,
      which expect a wallet signature or a browser session.
paths:
  /v1/models/{model_id}:
    servers:
      - url: https://grid.x402compute.cc
    get:
      tags:
        - SGL Grid
      summary: Get a model (Anthropic)
      description: >-
        One chat model in the Anthropic shape. Send an `anthropic-version`
        header.
      parameters:
        - name: model_id
          in: path
          required: true
          schema:
            type: string
            example: qwen-2.5-32b
        - name: anthropic-version
          in: header
          required: false
          schema:
            type: string
            example: '2023-06-01'
          description: Accepted, not enforced.
      responses:
        '200':
          description: The model.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AnthropicModel'
        '404':
          description: '`not_found_error`.'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AnthropicError'
components:
  schemas:
    AnthropicModel:
      type: object
      properties:
        type:
          type: string
          example: model
        id:
          type: string
          example: qwen-2.5-32b
        display_name:
          type: string
          example: qwen-2.5-32b
        created_at:
          type: string
          format: date-time
        max_input_tokens:
          type: integer
          example: 32768
          description: Largest prompt the Grid accepts for this model right now.
        max_tokens:
          type: integer
          example: 8192
          description: Largest reply.
    AnthropicError:
      type: object
      description: >-
        Anthropic-shaped error. The Grid's own detail (for example `code`,
        `context_limit`, `job_id`) rides along inside `error`.
      properties:
        type:
          type: string
          example: error
        error:
          type: object
          properties:
            type:
              type: string
              enum:
                - invalid_request_error
                - authentication_error
                - billing_error
                - permission_error
                - not_found_error
                - rate_limit_error
                - timeout_error
                - api_error
                - overloaded_error
            message:
              type: string
        request_id:
          type: string

````

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