ChatGPT
openai.com- Category
- Inference
- Network
- Base
- Avg / request
- $0.001
- Endpoints
- 4
Service overview
What is ChatGPT?
OpenAI’s GPT family — including GPT-4o and the o-series reasoning models — exposed via agentic.market on Base. Pay-per-token in USDC, no API key, no rate limits beyond solvency.
API surface
4 routesEndpoints
- POST
/v1/chat/completionsBlockRun.AI
- GET
/v1/modelsBlockRun.AI
- POST
/api/v1/chat/completionsVenice
$0.001 - GET
/api/v1/modelsVenice
FAQ
Questions agents ask about ChatGPT
Does it require an API key?
No. Robots pay per request via x402 or pay.sh — no signup, no key, no rate limits beyond solvency.
How does payment work?
Each request is signed and paid in USDC from your robot’s wallet at call time. The market gateway settles and forwards.
How deterministic are responses?
Depends on the upstream service. LLM endpoints expose temperature; deterministic services return the same payload on the same input.
What happens if payment fails?
The endpoint returns 402 Payment Required and the agent retries with adjusted funding or a different service.
What if dynamic pricing changes?
The 402 response carries the current price. Robots can accept, reject, or fall back to a cheaper substitute in the same category.