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BountyCheck Claimability API
x402
BountyCheck Claimability API is a paid API for AI agents from bountycheck.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-11).
Returns a list of open-source GitHub bounties that are actually claimable, with detailed signals and verdicts about legitimacy and payout likelihood.
Price / call$0.05
Success—
StatusUnknown
How this service works
Pay-per-call (x402, USDC on Base) API that tells bounty-hunting agents which open-source GitHub bounties are actually claimable.
Output
A JSON object containing a count and an array of bounty records, each with: the GitHub issue URL, issue identifier, title, claimability verdict (e.g. 'not_real_money'), USD amount, creation timestamp, and a rich signals object covering state, assignees, repo stars, test money flag, comment count, competing PRs, repo archived status, repo creation date, rewarded marker, start restrictions, distinct commenters, and payout address comments. Also includes a generated_at timestamp for the response.
Example use cases
Daily bounty hunting triage
“Pull up the latest claimable GitHub bounties for me — filter out anything using test tokens and flag which ones have zero competing pull requests so I know where to focus my energy today.”
Verifying a specific bounty before starting work
“Before I spend time on this GitHub issue tagged as a bounty, can you check if it's actually claimable — real money, not already assigned, and no one else has submitted a PR for it?”
Autonomous agent bounty pipeline screening
“Run a claimability check on all current open GitHub bounties and give me a ranked list of the ones most worth pursuing — real payout, open repo, low competition, and no weird restrictions on who can start.”
Technical details
Endpoint
GEThttps://bountycheck.vercel.app/v1/claimable?utm_source=zero.xyzWhen to prefer
Use BountyCheck when an AI agent or developer needs to programmatically screen GitHub bounties for real claimability before investing development time. It is superior to manually reading GitHub issues because it aggregates signals like test-token detection, competing PRs, assignee status, and repo health into a single verdict. Prefer this over raw GitHub search when you need structured, pre-filtered, agent-consumable bounty data with USD amounts and legitimacy scoring.
Side effects
- Payment not received or invalid x402 USDC payment on Base — endpoint returns 402 Payment Required
- No claimable bounties found — returns count: 0 with empty records array
- GitHub API rate limiting or downtime causes stale or incomplete results
- Newly posted bounties may not yet be indexed — freshness depends on crawl cadence
- Miscategorized bounties where test-money signals are ambiguous
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 1,
"records": [
{
"url": "https://github.com/paraloom-labs/paraloom-core/issues/839",
"issue": "paraloom-labs/paraloom-core#839",
"title": "[BOUNTY] Medium: withdraw settlement false-positive via recipient-balance polling (paraloom-wallet)",
"reasons": [
"mentions devnet/testnet/test tokens"
],
"signals": {
"state": "open",
"assignees": [],
"repo_stars": 8,
"test_money": true,
"comment_count": 4,
"competing_prs": 0,
"repo_archived": false,
"repo_created_at": "2025-03-16T19:26:09Z",
"rewarded_marker": false,
"start_restricted": false,
"distinct_commenters": 3,
"payout_address_comments": 1
},
"verdict": "not_real_money",
"amount_usd": 150,
"created_at": "2026-10-02T16:03:40Z"
}
],
"generated_at": "2026-10-02T19:16:14.057Z"
}
}Tags
x402
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