# True Value Rankings Custom Reranker

> True Value Rankings Custom Reranker is a paid API for AI agents from truevaluerankings.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-19).

Reranks cryptocurrencies using caller-supplied weights for 8 fundamental metrics via TVR's proprietary score transformation

## Facts

- Endpoint: POST https://truevaluerankings.com/premium/custom-ranking
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/true-value-rankings-custom-reranker-04681fe4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BmgEqtRZeML_YFNqBE0NV

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability true-value-rankings-custom-reranker-04681fe4 -d '<json body>'
```

Example prompt: Using True Value Rankings, rerank all covered cryptocurrencies with these custom weights: economic_model 30, network_security 25, adoption 20, liquidity 15, legal_clarity 10 — and leave the rest at TVR defaults.

## When to prefer this

Choose this endpoint when you need to explore how different weightings of fundamental crypto metrics (security, adoption, liquidity, etc.) affect coin rankings, and want to use TVR's proprietary scoring methodology as the transformation backbone. Prefer this over generic screeners when the caller has specific views on which fundamentals matter most and wants a structured, reproducible reranking rather than raw data aggregation. Best for research, portfolio hypothesis testing, and educational comparison of ranking sensitivity to weight changes.

## Known failure modes

- Invalid ticker symbols return errors or are silently skipped
- Weights array exceeding 8 elements or values outside 0-100 are rejected
- Too many coins requested (>50) returns a validation error
- Payment failure or insufficient USDC balance blocks the call
- Missing weights default to TVR internal values which may not match caller expectations
- Service may be unavailable if truevaluerankings.com infrastructure is down

## How this service works

Custom-weight rerank of every cryptocurrency covered by True Value Rankings: the full TVR table recomputed with the caller's own weights for the 8 fundamental metrics, using TVR's non-public score transformation. $0.05 USDC per call. Educational model output, not a recommendation.

## Output

A recomputed TVR rankings table for all covered (or specified) cryptocurrencies, ordered by the caller's custom-weighted composite score. Each entry includes the coin identifier and its computed score under the caller-supplied weights, using TVR's proprietary non-public score transformation. Output is labeled as educational model output, not investment advice.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "coins": {
   "type": "array",
   "items": {
    "type": "string"
   },
   "maxItems": 50,
   "description": "Optional tickers or names (1-50). Omit for all covered coins."
  },
  "weights": {
   "type": "array",
   "items": {
    "type": "number",
    "maximum": 100,
    "minimum": 0
   },
   "maxItems": 8,
   "description": "Up to 8 numbers (0-100) in this order: economic_model, network_security, adoption, privacy, longevity, liquidity, legal_clarity, technical_dev. Missing entries take TVR defaults. Also accepted: an object keyed by those metric names."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/true-value-rankings-custom-reranker-04681fe4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from truevaluerankings.com](https://www.zero.xyz/host/truevaluerankings.com/llms.txt)