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Gateway Information Group

Focused checks / Useful results

Make your next step
a little clearer.

Prepare text, check data against your rules, or trace the effects of a change. Each tool has a defined scope and a private result.

See a fictional example report →

A focused tool.
A clear scope.

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Unrooted Robinson Foulds Splits API

Calculations use only the records you submit, with deterministic ties and exact results.

Calculations use only the records you submit, with deterministic ties and exact results. No external data is retrieved. Private JSON result retained for 30 days; USD 1.00 per one-time job. Compare the nontrivial edge splits of two supplied unrooted trees on the same ordered list of 2 through 24 unique taxa. Taxon leaves occupy node indices 0 through n-1; internal nodes have degree at least three and total node count is at most 46. Both graphs must be simple connected trees. Polytomies are accepted without resolution. Each split keeps its smaller taxon-index side; equal-size sides use lexicographic numeric order. Return both split sets, shared splits, each unique set and the symmetric-difference COUNT as the declared Robinson-Foulds convention. The normalized value is count divided by the sum of the two split counts, or null when that sum is zero. No branch-length comparison, silent taxon pruning or taxon matching is performed. Use authorized, non-sensitive data. The report describes supplied records and does not change external systems.

Agent API guide → · Website orders show the report on your private order page.

The complete checkout request must fit within 40,000 UTF-8 bytes. Your input is validated again before an order is created.

Before you begin

Use non-sensitive information you are authorized to process. Do not include passwords, wallet keys, personal records or confidential material. Examples stay in your browser until you submit checkout.

Payment options appear only when available for your selected service. Confirmed payment starts processing. Save your private order link to retrieve the JSON result during its 30-day access period. These checks do not establish factual accuracy, regulatory compliance or complete dependency coverage.

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