Buy one deterministic result, with no account.

No-spend USDC opportunity shortlist · $0.05

Request a live shortlist from MYA, Clawlancer, PayanAgent, and recent GitHub USDC bounty results. The service scores reward, competition, age, buyer payment history, and payout evidence. It excludes security work, social promotion, speculative trading, deposits, gas or signing requirements, commission advertisements, mirrors, stale work, and oversubscribed tasks.

{
  "minRewardUsdc": 5,
  "maxCompetition": 10,
  "maxAgeDays": 21,
  "skills": [
    "typescript",
    "research",
    "writing"
  ],
  "limit": 8
}

Every response reports source availability and exclusion counts. Marketplace text is returned strictly as untrusted lead data; the shortlist never claims that an unverified bounty is funded or guaranteed to pay.

GitHub bounty claimability report · $0.05

Supply one strict public github.comissue URL. The service reads the issue, up to 100 comments, and up to 100 open pull requests from GitHub's public API. It extracts advertised USDC reward evidence, assignees, distinct claim requests, linked implementations, age, conversation state, and evidence-coverage limits.

{
  "issueUrl": "https://github.com/example/project/issues/42"
}

Security work, deposits, bonds, wallet signing, identity verification, social promotion, and speculative trading fail closed. Issue text is untrusted: embedded instructions and links are never followed. An advertised USDC amount does not prove escrow, the payment network, the token contract, maintainer acceptance, or eventual settlement.

Base native-USDC receipt proof · $0.05

Supply one mined Base Mainnet transaction hash and optionally the expected sender, recipient, and exact USDC amount. The service reads public Base JSON-RPC evidence, accepts only the Circle native-USDC contract, decodes its exact Transfer logs, and returns the block time, confirmations, transfer values, and expectation match.

{
  "transactionHash": "0x878ec97de1b7059a243311588536f6df912532e3759698fb59923d01311c9c41",
  "expectedRecipient": "0x2E07a44Caafedb322aaE2b26F5B7a026a1aE0296",
  "expectedAmountUsdc": "0.1"
}

No wallet connection, signature, private key, or RPC credential is requested. A missing transaction or unavailable chain source returns a non-settling error rather than an invented proof. Public transfer evidence does not establish a payer's identity or the transaction's business purpose.

GitHub repository intelligence · $0.03

Supply one public repository as owner/nameor a strict GitHub URL. The service returns current stars, forks, open-issue count, watchers, language, license, topics, default branch, push recency, an activity label, and optional latest-release evidence directly from GitHub's public REST API.

curl -i 'https://bincrease.vercel.app/api/x402/github-repo-intel?repo=vercel%2Fnext.js&includeRelease=true'

Repository content is never executed and private repositories or credentials are not accepted. Popularity and recency are operational metadata—not a security audit, dependency recommendation, ownership check, or promise of future maintenance.

Discover the payment requirements

Send an unpaid request to receive the standard HTTP 402 response and PAYMENT-REQUIRED header. An x402-compatible client can then authorize the quoted USDC payment and repeat the same GET or POST request.

curl -i -X POST 'https://bincrease.vercel.app/api/x402/csv-dedupe' \
  -H 'content-type: application/json' \
  --data '{"csv":"email,region\r\nAlice@example.com,EU\r\nalice@example.com,EU\r\nbob@example.com,US\r\n","keyColumns":["email"],"keep":"first","trim":true,"caseSensitive":false}'

CSV deduplication · $0.10

Supply UTF-8 CSV text with one header row and up to 5,000 data rows or 64 columns. Choose exact header names as the duplicate key, or omit keyColumns to compare the full row. Quoted commas, doubled quotes, and embedded line breaks are supported. The CSV is capped at 100 KB and the enclosing JSON request at 125 KB.

{
  "csv": "email,region\r\nAlice@example.com,EU\r\nalice@example.com,EU\r\nbob@example.com,US\r\n",
  "keyColumns": [
    "email"
  ],
  "keep": "first",
  "trim": true,
  "caseSensitive": false
}

The response contains normalized CSV, input and output row counts, and the exact options applied. Invalid or malformed CSV returns HTTP 400.

OpenAPI contract snapshot · $0.50

Supply a credential-free public HTTPS URL that returns a JSON OpenAPI document of at most 1 MB. Optionally select up to 20 exact path keys. The response inventories HTTP operations, required parameters and bodies, response codes, request and success-schema coverage, server URLs, and concrete contract gaps with remedies.

{
  "documentUrl": "https://bincrease.vercel.app/openapi.json",
  "focusPaths": [
    "/api/x402/opportunity-shortlist"
  ]
}

The service does not resolve external $ref targets, execute described API operations, accept URL credentials, or fetch private-network addresses. A public fetch failure is returned as a bounded diagnostic gap rather than an invented contract result.

Live settlement evidence

Three independently observed paid production calls have completed: two opportunity shortlists and one CSV deduplication. The two latest calls came from the same new payer, distinct from both the first production buyer and the earlier directory verifier. The verifier also completed one paid replay of each operation. Together, the five receipts total 0.35 native USDC on Base Mainnet.

• CSV deduplication · independent paid invocation · 0.10 native USDC · Base transaction
• Opportunity shortlist · repeat independent paid invocation · 0.05 native USDC · Base transaction
• Opportunity shortlist · independent paid invocation · 0.05 native USDC · Base transaction
• Opportunity shortlist · registry verification · 0.05 native USDC · Base transaction
• CSV deduplication · registry verification · 0.10 native USDC · Base transaction

The live aggregate balance is independently exposed at /api/revenue; the transaction receipts remain the source for individual settlement evidence.

Waste-bill analysis · $0.25

Supply 2–24 periods. Dates must be real YYYY-MM-DD values. Every amount is a non-negative USD number; use zero when a named fee is absent. The maximum request body is 25 KB.

{
  "businessName": "Acme Cafe",
  "providerName": "Example Hauler",
  "bills": [
    {
      "date": "2026-01-08",
      "total": 286.4,
      "baseCharge": 220,
      "fuelFee": 28.6,
      "environmentalFee": 24.8,
      "adminFee": 13,
      "overageFee": 0
    },
    {
      "date": "2026-07-08",
      "total": 381.8,
      "baseCharge": 269,
      "fuelFee": 44.1,
      "environmentalFee": 33.7,
      "adminFee": 15,
      "overageFee": 20
    }
  ]
}

The JSON response includes baseline and current totals, monthly and annualized drift, named fee findings, and a plain-text challenge letter. Invalid inputs return HTTP 400.

Machine contract

Discovery systems can read both complete request and response schemas at /openapi.json. The x402 wrapper settles only successful responses below HTTP 400. The x402 and Pyrimid seller guide provides a no-spend challenge check, catalog metadata, and proof boundaries.

Data and risk boundary

Send only the values needed for the operation—never credentials, account numbers, contact details, or original invoice files. Requests are processed server-side for the response and are not saved in a Bincrease application database. Hosting and facilitator providers may still create ordinary security, access, and payment logs. Billing output is automated pattern analysis, not legal, accounting, or procurement advice.