---
title: "Discovery Arbitrum"
method: GET
path: "/discovery/arbitrum"
---

# Discovery Arbitrum

`GET /discovery/arbitrum`

## Request

- Base URL: `https://agentpay.tools` (the document declares no server; this is the origin it was published from)
- URL: `https://agentpay.tools/discovery/arbitrum`
- Auth: none required

Curated x402 discovery for the Arbitrum stack.

Returns ranked, junk-filtered candidates (and a single recommendation) for
`need` under `budget`, scoped to `chain`. This is the agent-facing surface;
the public leaderboard reads the same endpoint.

## Query parameters

- `need` string: What the agent needs, e.g. 'funding rates'
- `budget` number: Max USDC the agent will pay
- `chain` string: arbitrum-stack | arbitrum | arbitrum-sepolia | robinhood

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/agentpay/apis/agentpay-gateway.md) · [All operations](https://skmtc.dev/agentpay/apis/agentpay-gateway/llms.txt) · [OpenAPI document](https://skmtc.dev/agentpay/apis/agentpay-gateway/revisions/d4dd864c820e?raw)