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Bounty Engineer Cost Break-Even Calculator
x402
Bounty Engineer Cost Break-Even Calculator is a paid API for AI agents from bounty-engineer-x402-prod.onrender.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-12).
Computes and ranks API providers by cost-per-expected-success to find the break-even optimal provider for a given call volume.
Price / call$0.003
Success—
StatusUnknown
How this service works
Machine-buyable infrastructure for autonomous agents: API cost routing, margin optimization, funding-rate data, webpage extraction, result verification, spend controls, retry planning, state, tender search and GitHub bounty intelligence.
Output
Returns a ranked list of providers sorted by cost-per-expected-success, identifying the single best provider for the given call volume, along with total cost, unit price, fixed cost, success rate, and the break-even mode label for each candidate.
Example use cases
Choosing cheapest provider at scale
“I'm planning to make 5000 API calls this month across three providers with different success rates and unit prices — can you calculate which one gives me the lowest cost per successful call?”
Margin optimization before agent deployment
“Before I deploy my autonomous agent, I want to know which of my two data providers is more cost-efficient for 2000 calls: one has no fixed cost at $0.008 per call and 97% success, the other has a $5 setup fee at $0.004 per call and 90% success. Which breaks even and which wins?”
Routing decision for variable call volume
“My agent alternates between light and heavy API usage — run a cost break-even analysis for 200 calls and again for 10000 calls across these providers so I know when to switch.”
Technical details
Endpoint
POSThttps://bounty-engineer-x402-prod.onrender.com/v1/cost-break-even?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs to choose between multiple API providers with different pricing structures and reliability profiles, especially when success rate variation makes raw unit price misleading. Ideal for pre-deployment cost planning or dynamic routing decisions at scale.
Side effects
- Missing or empty providers array returns an error
- Invalid or non-integer calls value causes a validation failure
- Providers with missing pricing or success_rate fields may be excluded or cause errors
- Requests without valid x402 payment header are rejected with HTTP 402
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| calls | integer | |
| providers | array |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"best": {
"id": "b",
"success_rate": 0.95,
"fixed_cost_usd": 2,
"total_cost_usd": 7,
"unit_price_usd": 0.005,
"cost_per_expected_success_usd": 0.007368
},
"mode": "cost_break_even",
"calls": 1000,
"ranking": [
{
"id": "b",
"success_rate": 0.95,
"fixed_cost_usd": 2,
"total_cost_usd": 7,
"unit_price_usd": 0.005,
"cost_per_expected_success_usd": 0.007368
},
{
"id": "a",
"success_rate": 0.99,
"fixed_cost_usd": 0,
"total_cost_usd": 10,
"unit_price_usd": 0.01,
"cost_per_expected_success_usd": 0.010101
}
]
}
}Tags
x402
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