Grounded chat (web search,
OpenAI-compatible chat completions GROUNDED in a live web search on every call: the gateway runs an Exa search (up to 5 results) for the prompt, hands the results to the model, and returns the answer with url_citation annotations - $0.03 pe
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 205 ms
- Price
- $0.030 per call
- Paying buyers, last 30 days
- 6 (directory's own records)
- Paid calls, last 30 days
- 55
- Category
- AI model answers
- Address
- https://agent402.tools/v1/grounded/chat/completions
Accuracy: paid answers checked against an independent record
Not yet in our paid checks. A seller we have not checked has neither passed nor failed.
Does it pass an agent's tools to the model?
We send one tool the question cannot be answered without. 1 of 1 checked calls reached the model; 0 came back with the model saying it was given no tools.
| Day | Result | Model | What came back | Note |
|---|---|---|---|---|
| 2026-10-12 | tool reached the model | lookup_code({"city":"Busan"}) |
For agents
This page as JSON: /sellers/56945ad61853.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).