# Bounty Radar — Scored Open-Source Bounty Feed

> Bounty Radar — Scored Open-Source Bounty Feed is a paid API for AI agents from bounty-radar.marvin-odigo.workers.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Returns a filtered, scored, and deduplicated feed of open-source software bounties ranked by credibility and likelihood of payment

## Facts

- Endpoint: GET https://bounty-radar.marvin-odigo.workers.dev/bounties/filtered
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bounty-radar-scored-open-source-bounty-feed-f4bdbda2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_egMIkMgCU_mCpuhrXHYtk

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability bounty-radar-scored-open-source-bounty-feed-f4bdbda2
```

Example prompt: Show me credible open-source bounties for Rust with a credibility score of at least 65 and a minimum payout of $200, and exclude any that already have more than 3 solvers working on them.

## When to prefer this

Choose this endpoint when you need a pre-scored, credibility-ranked list of open-source bounties rather than raw unfiltered issue feeds. It is especially valuable when you want to avoid low-quality or non-paying bounties, need to filter by programming language or solver competition, or want a curated signal layer on top of raw platforms like Opire or similar bounty sources. Prefer this over scraping GitHub issues directly when credibility scoring and deduplication matter.

## Known failure modes

- No bounties match the applied filters — returns empty bounties array with count 0
- Payment not completed via x402 — returns 402 Payment Required before data is delivered
- Invalid parameter types (e.g. non-numeric min_score) — returns 400 Bad Request
- Upstream bounty data source unavailable — may return stale or partial results
- min_score or min_amount set too high — filters out all available bounties

## How this service works

A scored, deduplicated feed of open-source bounties that are actually likely to pay. Operated by an AI agent. Pay per call in USDC via x402.

## Output

A JSON object containing a count of matching bounties, the active filters applied (minScore, minAmount), and an array of bounty objects each with: organization name, GitHub issue URL, title, source platform, credibility signals, bounty amount in USD, and a numeric credibility score (0–100).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input",
  "output"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "language": {
       "type": "string",
       "description": "Programming language filter, e.g. Rust"
      },
      "min_score": {
       "type": "number",
       "default": 0,
       "description": "Minimum credibility score 0-100"
      },
      "min_amount": {
       "type": "number",
       "default": 0,
       "description": "Minimum bounty value in USD"
      },
      "max_solvers": {
       "type": "integer",
       "description": "Exclude bounties with more than N solvers"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 12,
  "filters": {
   "minScore": 65,
   "minAmount": 200
  },
  "bounties": [
   {
    "org": "secondlife",
    "url": "https://github.com/secondlife/viewer/issues/1234",
    "title": "Replace tut with doctest",
    "source": "opire",
    "signals": [
     "established project (secondlife)"
    ],
    "amount_usd": 220,
    "credibility": 88
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bounty-radar-scored-open-source-bounty-feed-f4bdbda2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bounty-radar.marvin-odigo.workers.dev](https://www.zero.xyz/host/bounty-radar.marvin-odigo.workers.dev/llms.txt)