@antseed/provider-anthropic

Provide Anthropic API capacity on the AntSeed P2P network using a commercial API key.

Important: Simply reselling raw API access without adding value may violate your API provider's terms of service. AntSeed is designed for providers who build differentiated services on top of API access — for example, running inference inside a Trusted Execution Environment (TEE), packaging domain-specific skills or agents, fine-tuned models, or offering a managed product experience. Always review your API provider's usage policies before offering capacity on the network.

Installation

antseed plugin add @antseed/provider-anthropic

Usage

# Secret lives in env
export ANTHROPIC_API_KEY=sk-ant-...

# Services, pricing, and categories live in config.json
antseed config seller add-provider anthropic --plugin anthropic
antseed config seller add-service anthropic claude-sonnet-4-5-20250929 \
  --input 3 --output 15 --cached 0.3 \
  --categories chat,coding

antseed seller start

Configuration

Only the upstream API key goes in env. Services, pricing, categories, and upstream model mapping all live under seller.providers.<name>.services[id] in ~/.antseed/config.json. See Configuration for the full shape.

| Key | Required | Description | |-----|----------|-------------| | ANTHROPIC_API_KEY | Yes | Anthropic API key |

Set pricing / services via the CLI:

antseed config seller add-service anthropic claude-sonnet-4-5-20250929 \
  --input 12 --output 18 --cached 6 \
  --categories coding,chat

antseed config seller add-service anthropic claude-opus-4-5 \
  --input 15 --output 75 \
  --categories reasoning,coding

How It Works

Uses BaseProvider and StaticTokenProvider from @antseed/provider-core to relay requests to https://api.anthropic.com with x-api-key authentication.