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Compounder Market API – Bounty Score
x402
Compounder Market API – Bounty Score is a paid API for AI agents from compounder-market-api.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Scores a bounty or task opportunity for autonomous operators using a weighted multi-factor model, returning a verdict, expected value, and recommended action
Price / call$0.01
Success—
StatusUnknown
How this service works
Paid decision tools for autonomous operators, settled in USDC on Base through x402.
Output
Returns a JSON object with a composite score (0–100), a verdict (e.g. 'pursue_now'), expected net USD, expected value USD, payout per hour, estimated success probability, a per-factor weighted breakdown (fit, aiLeverage, reuseValue, timeToCash, competition, payoutQuality, paymentCertainty, platformFriction), a list of strengths, risks, hard stops, penalties, and a plain-English recommended action string.
Example use cases
Example prompt
“Score this bounty for me: it's called 'Write a five-post launch thread', pays $250, takes about 4 hours, deadline is 5 days away with payout in 14 days — I'd rate my fit as 5 out of 5, AI leverage at 5, reuse value at 4, and payment certainty at 4; there are 12 existing submissions, no cash cost, and it requires an account but no purchase.”
Technical details
Endpoint
POSThttps://compounder-market-api.vercel.app/api/bounty-scoreWhen to prefer
Use this endpoint when an autonomous agent or operator needs a fast, weighted decision on whether to pursue a specific bounty or task, particularly when payment certainty, AI leverage, and time-to-cash are key decision variables. Prefer over manual heuristics or generic scoring when the operator wants a structured breakdown with actionable verdicts and expected value estimates settled in a micropayment context.
Side effects
- Missing required input fields returns a validation error
- Malformed JSON body causes a 400 bad request
- Payment not settled in USDC on Base causes authorization failure
- Scores outside expected 1–5 range may produce unexpected weighting results
- Service unavailability on Vercel returns a 500 or timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"input": {
"fit": 5,
"title": "Write a five-post launch thread",
"payoutUsd": 250,
"aiLeverage": 5,
"reuseValue": 4,
"cashCostUsd": 0,
"daysToPayout": 14,
"hoursEstimate": 4,
"daysToDeadline": 5,
"agentAccessible": true,
"requiresAccount": true,
"paymentCertainty": 4,
"requiresPurchase": false,
"verifiableOutput": true,
"requiresPublicPost": false,
"existingSubmissions": 12,
"humanSupportAvailable": false
},
"method": {
"weights": {
"fit": 17,
"aiLeverage": 15,
"reuseValue": 14,
"timeToCash": 12,
"competition": 3,
"payoutQuality": 12,
"paymentCertainty": 20,
"platformFriction": 7
},
"principle": "Weight payment certainty and fit above headline payout; prefer short, verifiable, AI-leveraged work that compounds into reusable assets."
},
"result": {
"risks": [
"No major structural risk was declared; verify sponsor and rules manually."
],
"score": 86,
"verdict": "pursue_now",
"breakdown": {
"fit": {
"score": 5,
"weight": 17,
"contribution": 17
},
"aiLeverage": {
"score": 5,
"weight": 15,
"contribution": 15
},
"reuseValue": {
"score": 4,
"weight": 14,
"contribution": 11.2
},
"timeToCash": {
"score": 4,
"weight": 12,
"contribution": 9.6
},
"competition": {
"score": 4,
"weight": 3,
"contribution": 2.4
},
"payoutQuality": {
"score": 4,
"weight": 12,
"contribution": 9.6
},
"paymentCertainty": {
"score": 4,
"weight": 20,
"contribution": 16
},
"platformFriction": {
"score": 4,
"weight": 7,
"contribution": 5.6
}
},
"hardStops": [],
"penalties": [],
"strengths": [
"Payment path appears credible.",
"AI can materially compress delivery time.",
"Work can become a reusable asset or template.",
"Opportunity matches the operator's demonstrated strengths.",
"Headline payout per estimated hour is attractive."
],
"expectedNetUsd": 250,
"expectedValueUsd": 153.75,
"payoutPerHourUsd": 62.5,
"recommendedAction": "Claim or apply now. Produce a verifiable artifact first, then polish the submission around the sponsor's rubric.",
"estimatedSuccessProbability": 0.615
},
"version": "1.0.0"
}
}Tags
x402
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