OpenAI API

APIs for sampling from and fine-tuning language models

Endpoint	`https://api.apis.guru/v2/specs/openai.com/1.2.0/openapi.json`
Trust	Not checked yet
Pricing	See the provider
docs url	https://raw.githubusercontent.com/openai/openai-openapi/master/openapi.yaml
auth	none
source	apis_guru

Use it

Endpoint

https://api.apis.guru/v2/specs/openai.com/1.2.0/openapi.json

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/3641

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}