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TenderFit
x402
TenderFit is a paid API for AI agents from tenderfit-mainnet-production.up.railway.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-11).
Evaluates how well a supplier's profile fits a specific public tender or procurement opportunity, returning a fit score, eligibility verdict, strengths, gaps, and recommendation.
Price / call$0.05
Success—
StatusUnknown
How this service works
Paid x402 API that evaluates how well a supplier fits a public tender or procurement opportunity.
Output
Returns a JSON object containing: a numeric fit_score (0–100), a verdict label (e.g. strong_fit), an eligibility assessment (e.g. likely_eligible), a list of strengths from the company profile, a list of gaps to address, hard_fail_reasons if any disqualifying criteria are detected, a confidence score (0–1), the buyer name, tender title, and a plain-language recommendation on whether to progress to a full bid review.
Example use cases
SME bid decision before deadline
“We're a small IT consultancy based in Leeds with £2M turnover, Cyber Essentials Plus certification, and experience delivering cloud migrations for NHS trusts. Can you score how well we fit this framework notice and tell me if it's worth writing a full bid? Tender URL: https://www.contractsfinder.service.gov.uk/notice/xyz789”
Facilities management company vetting new contract
“Our facilities management company has 200 staff, £15M turnover, operates across the Southeast, holds CHAS and SafeContractor accreditations, and has 10 years of public-sector FM experience. Please evaluate our fit against this procurement opportunity at https://procontract.due-north.com/Advert/index?advertId=abc456 and list any hard fail reasons.”
Procurement consultant screening multiple suppliers
“I'm advising a civil engineering firm — they have £30M turnover, ISO 14001 and ISO 45001 certifications, extensive highways framework experience, and are based in the North West. Run a fit check against this opportunity URL https://www.delta-esourcing.com/tender/UK-Manchester-Road-Works/987 and give me their eligibility verdict and top strengths.”
Technical details
Endpoint
POSThttps://tenderfit-mainnet-production.up.railway.app/fit?utm_source=zero.xyzWhen to prefer
Use TenderFit when you need a fast, structured go/no-go signal on a public procurement opportunity before committing to a full bid writing effort. It is best suited to suppliers that have a clear written company profile and a direct URL to the tender notice. Prefer this over manual tender review when screening multiple opportunities quickly, or when you need an objective gap analysis against tender requirements. It excels at public-sector frameworks, council contracts, and government procurement notices.
Side effects
- Invalid or inaccessible tender URL — endpoint cannot retrieve or parse the procurement page
- Company profile too vague or short — low confidence score returned with limited analysis
- Tender page behind authentication or paywalled — extraction fails and fit cannot be assessed
- Tender already closed or expired — assessment may still run but recommendation flags irrelevance
- Payment of $0.05 USDC not completed — 402 Payment Required returned before processing
- Malformed request body missing required fields — 400 error returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | Public tender, procurement or contract opportunity webpage to assess |
| company_profile | string | Plain-language description of the supplier including capabilities, location, turnover, accreditations, experience and other relevant facts |
Output
Schema · Response
{
"type": "json",
"example": {
"gaps": [
"Cyber Essentials status is not stated"
],
"buyer": "Example Council",
"verdict": "strong_fit",
"fit_score": 84,
"strengths": [
"Relevant public-sector construction experience"
],
"confidence": 0.91,
"eligibility": "likely_eligible",
"tender_title": "Example construction framework",
"recommendation": "Worth progressing to a detailed bid/no-bid review.",
"hard_fail_reasons": []
}
}Tags
x402
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