Vennatta Evidence Compare x402 REST usage
Compare two supplied public-source text versions and return bounded, hash-backed evidence of change.
0.01 USDC per call
per call
Evidence
222 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Web Page Proof (Signed) x402 REST usage
Signed proof of what a web page said: give a URL, get its text, screenshot and TLS details with a timestamped cryptographic signature anyone can verify.
0.05 USDC per call
per call
Asiaref - Asia reference data x402 REST usage
VAT/GST calculation for Asian countries with a national VAT or GST (28 Asian countries covered): add VAT to a net amount or extract it from a gross one at the cited statutory rate. Returns net, tax and gross, including s...
0.01 USDC per call
per call
Ausref - Oceania reference data x402 REST usage
VAT/GST calculation for Australasian countries with a national VAT or GST (8 Australasian countries covered): add VAT to a net amount or extract it from a gross one at the cited statutory rate. Returns net, tax and gross...
0.01 USDC per call
per call
Euroref - Europe reference data x402 REST usage
VAT/GST calculation for European countries with a national VAT or GST (34 European countries plus the EU covered): add VAT to a net amount or extract it from a gross one at the cited statutory rate. Returns net, tax and...
0.01 USDC per call
per call
Spectrum peak-table comparison x402 REST usage
Match supplied reference and sample peak lists under declared tolerances. For spectrum-data comparison; no unique compound identification from peaks alone.
0.049001 USDC per call
per call
Citation locator conversion x402 REST usage
Convert half-open UTF-8 byte, UTF-16 code-unit, or Unicode code-point spans into all three units for supplied text. Reject offsets inside a code point. No PDF parsing, page inference, or external source lookup.
0.024 USDC per call
per call
Claim citation coverage x402 REST usage
Check declared citation coverage of up to 64 claims against bounded source and locator inventories. Reject duplicate IDs and dangling references. Coverage is structural, not proof that a source supports a claim.
0.023 USDC per call
per call
MCP Contract Compatibility x402 REST usage
Check declared MCP tool contracts before an upgrade. Compare required names and exact input/output schema digests with a supplied server snapshot, protocol version and transport. No server contact, semantic schema-subtyp...
0.015 USDC per call
per call
Material cut list consolidation x402 REST usage
Consolidate up to 128 cut rows by material and exact converted length in metres, summing integer quantities and total lengths without floating-point arithmetic. Supports mm/cm/m and four material classes. No kerf, stock...
0.0225 USDC per call
per call
Thermal-stack resistance x402 REST usage
Calculate a one-dimensional layer and interface thermal-resistance scenario from supplied inputs. No hotspot, convection, transient or validated package-safety claim.
0.043001 USDC per call
per call
Evidence Conflict Comparator x402 REST usage
Compare 2-20 caller-labelled observations of one claim, population and outcome. Returns opposing directions and explicitly excluded observations. No literature search, source inspection, consensus judgment or factual ver...
0.0215 USDC per call
per call
qPCR run-quality check x402 REST usage
Check supplied Ct replicates, efficiency and control declarations against fixed research QC bands; report Ct SD and failed conditions. No diagnostic validation.
0.042001 USDC per call
per call
Randomized-benchmarking fit x402 REST usage
Fit supplied randomized-benchmarking decay observations with residuals and protocol-bound error estimates. Not a platform-independent quantum-computer ranking.
0.041001 USDC per call
per call
LUMI x402 REST usage
Social Post / Price Timing Check. Whether social posts led or lagged the price move, measured on Robinhood-chain token launches only — not BTC, ETH or listed majors. Post times are recovered arithmetically from X snowfla...
0.01 USDC per call
per call
Control Evidence Gaps x402 REST usage
Find missing or stale declared evidence before a governance review. Compare up to 40 control requirements with revision- and scope-bound evidence descriptors. Does not inspect evidence contents, evaluate control effectiv...
0.019 USDC per call
per call
Reaction conservation check x402 REST usage
Check supplied reaction declarations for atom and charge accounting. For record quality control; no reaction feasibility, synthesis procedure or safety claim.
0.037001 USDC per call
per call
Sampled-Series Integration x402 REST checked
Apply the composite trapezoidal rule to 2-128 equally spaced integer samples. Returns an exact rational arithmetic result, declared units and an integrity receipt. No quadrature-error estimate or claim of an exact underl...
0.0185 USDC per call
per call
checked
Textokit x402 REST usage
Argentina official gazette (Boletin Oficial) keyword search returning literal excerpts of matching notices with dates and source URLs; an optional date limits the search to that day's notices. Use this when an agent need...
0.005 USDC per call
per call
Policy Version Comparison x402 REST usage
Review a structured policy revision before release. Compare up to 40 caller-supplied clauses per version by stable ID, text and scope; report additions, removals and changes. Checks declared chronology, not legal effect,...
0.017 USDC per call
per call
Quantum-circuit lint x402 REST usage
Lint up to 128 declared gates on eight qubits for arity, target, angle and post-measurement errors. Returns scheduling depth; no simulation or equivalence proof.
0.033001 USDC per call
per call
Exact Linear-System Solver x402 REST usage
Get an inspectable exact solution to a 1-8 variable rational linear system. Returns rank, pivots, particular solution and null space; distinguishes unique, inconsistent and underdetermined systems. No floating-point cond...
0.011 USDC per call
per call
Protein confidence-map audit x402 REST usage
Summarize supplied per-residue pLDDT scores into explicit confidence bins. Does not assess missing residues, folding correctness, function or clinical suitability.
0.032001 USDC per call
per call
Thermal-expansion mismatch x402 REST usage
Estimate differential strain from supplied expansion coefficients and temperature changes. For preliminary scenarios; no stress, delamination or reliability certification.
0.031001 USDC per call
per call