Bilinear interpolation
API · /interpolation-api
Interpolation API
salutare
3,134 Abbonati
Interpolation maths as an API, computed locally and deterministically. The linear endpoint interpolates between two points, y = y0 + (y1 − y0)·(x − x0)/(x1 − x0), returning the value at a target x (or, given a target y, solving the x that produces it), the parameter t and whether the point lies outside the segment. The table endpoint does piecewise-linear interpolation within a table of (x, y) points supplied as comma-separated lists — it sorts the points, finds the two that bracket your query and interpolates between them, extending the nearest segment and flagging the result when you query outside the data range, ideal for calibration curves and lookup tables. The bilinear endpoint interpolates on a rectangular grid from four corner values, interpolating along x at each y-edge and then along y. Everything is computed locally and deterministically, so it is instant and private, and unlike regression it passes exactly through the supplied points. Ideal for engineering, data-visualisation, gaming, mapping and scientific-computing app developers, lookup-table and calibration tools, and numerical-methods education. Pure local computation — no key, no third-party service, instant. Live, nothing stored. 3 endpoints. This is interpolation; for least-squares regression and correlation use a statistics API.
api.oanor.com/interpolation-api
API salute
salutare- Tempo di attività
- 100.00%
- Sondaggi del server · 24 ore su 24
- Latenza media
- 93 ms
- Sondaggi del server · 24 ore su 24
- Abbonati
- 3,134
- attiva
- Chiamate totali
- 32
- ultimi 7 giorni
Prezzi
Scegli un livello: fatturazione mensile, annullamento in qualsiasi momento.
Free
Gratis
- 3,000 chiamate/mese
- 2 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 25,735 llamadas/mes
- 2 req/seg
- Lineal + tabla + bilineal
- Sin tarjeta de crédito
Starter
€5.00 /mese
- 40,000 chiamate/mese
- 5 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 37.05k calls/month
- 8 req/sec
- Inverse solve, extrapolation flag
- Email support
Pro
€15.00 /mese
- 300,000 chiamate/mese
- 20 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 404.5k llamadas/mes
- 20 req/seg
- Tablas de búsqueda y pipelines científicos
- Soporte prioritario
Mega
€45.00 /mese
- 2,000,000 chiamate/mese
- 60 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 2.065M llamadas/mes
- 50 req/seg
- Escalabilidad de la plataforma
- SLA dedicado
Costruito da
Correlato APIs
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Range Remap API
Mapeia números entre intervalos. O endpoint scale mapeia linearmente um valor de um intervalo de entrada [in_min, in_max] para um intervalo de saída [out_min, out_max] — o clássico map() que você usa com leituras de sensores, sliders e knobs, medidores e barras de progresso, e eixos de visualização de dados. Ele também retorna a posição t de 0 a 1, então com o intervalo de saída padrão 0–1 ele normaliza um valor, e com um intervalo de entrada 0–1 ele interpola (lerp); intervalos de saída podem ser invertidos (out_min maior que out_max) para inverter a direção, e um clamp opcional mantém o resultado dentro do intervalo de saída em vez de extrapolar. O endpoint clamp restringe um valor a um mínimo e máximo e pode adicionalmente ajustá-lo ao passo mais próximo. Tudo é matemática local exata, instantânea e determinística. Ideal para IoT e embarcados (estilo Arduino map), áudio e DSP, gráficos e desenvolvimento de jogos, dashboards e gráficos, e controles de UI. Computação local pura — sem chave, sem serviço de terceiros, instantâneo. Ao vivo, nada armazenado. 3 endpoints. Isto mapeia valores escalares — para interpolar vetores use uma API de vetores e para curvas de easing de animação use uma API de easing.
api.oanor.com/remap-api
Combinatorics API
Combinatorics maths as an API, computed locally and deterministically with exact arbitrary-precision integers. The factorial endpoint computes n! = 1·2·3···n (with 0! = 1) and returns it exactly as a string together with its digit count, so even very large factorials stay precise. The permutations endpoint counts ordered arrangements: without repetition nPr = n!/(n−r)! arrangements of r items chosen from n, and with repetition n^r, where each of the r positions may be any of the n items. The combinations endpoint counts unordered selections: without repetition the binomial coefficient nCr = n!/(r!·(n−r)!), and with repetition (multisets) C(n+r−1, r), where repeats are allowed. All results are computed with BigInt so they are exact no matter how large, returned as a string with the number of digits and a floating-point approximation when it fits. n and r are non-negative integers up to 100000. Everything is computed locally and deterministically, so it is instant and private. Ideal for probability, statistics, lottery, game-design, cryptography and education app developers, counting and odds tools, and discrete-maths teaching. Pure local computation — no key, no third-party service, instant. Live, nothing stored. 3 endpoints. This is counting combinatorics; for modular arithmetic use a modular API and for descriptive statistics a statistics API.
api.oanor.com/combinatorics-api
Modular Arithmetic API
Modular-arithmetic maths as an API, computed locally and deterministically with exact big-integer arithmetic. The power endpoint computes modular exponentiation, aᵇ mod m, by square-and-multiply, fast and exact even for the huge exponents used in cryptography. The inverse endpoint finds the modular multiplicative inverse a⁻¹ mod m with the extended Euclidean algorithm, returning the inverse when a and m are coprime and reporting the gcd when no inverse exists. The totient endpoint computes Euler's totient φ(n) — the count of integers from 1 to n coprime to n — with the prime factorization it comes from, and an optional Euler-theorem check that a^φ(n) ≡ 1 (mod n) for a coprime base. These are the building blocks of RSA and much of modern cryptography. Inputs are integers and can be passed as strings for very large values. Everything is computed locally and deterministically, so it is instant and private. Ideal for cryptography, security, blockchain and mathematics app developers, RSA and number-theory tools, and computer-science education. Pure local computation — no key, no third-party service, instant. Live, nothing stored. 3 endpoints. This is modular arithmetic; for prime factorization and GCD use a number-theory API and for integer sequences a sequences API.
api.oanor.com/modular-api
Complex Number API
Complex-number maths as an API, computed locally and deterministically. The arithmetic endpoint adds, subtracts, multiplies or divides two complex numbers z₁ = a + bi and z₂ = c + di, returning the result in both rectangular (a + bi) and polar (modulus ∠ angle) form. The properties endpoint describes a single complex number — its modulus |z| = √(a² + b²), its argument in radians and degrees, its conjugate, its negation, its reciprocal and its polar form. The power endpoint applies De Moivre's theorem, zⁿ = rⁿ(cos nθ + i·sin nθ), to raise a complex number to any real power, and for a positive integer n it also returns all n distinct n-th roots, evenly spaced around the complex plane. The imaginary part defaults to zero, so real inputs work too. Everything is computed locally and deterministically, so it is instant and private. Ideal for engineering, signal-processing, electronics, physics and mathematics app developers, AC-circuit and phasor tools, and STEM education. Pure local computation — no key, no third-party service, instant. Live, nothing stored. 3 endpoints. This is complex-number arithmetic; for plane-angle unit conversion use an angle API and for vectors a vector API.
api.oanor.com/complexnumber-api
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Come ottengo una chiave API per Interpolation API?
Registrati gratuitamente su oanor.com, genera una chiave API dalla dashboard sviluppatore e chiama Interpolation API con l'header x-oanor-key. Nessuna carta di credito richiesta per il piano gratuito.
Qual è il limite di velocità di Interpolation API?
Il piano gratuito consente 1 richiesta al secondo. I piani a pagamento arrivano fino a 50 richieste al secondo nel piano Mega. I limiti rigorosi restituiscono HTTP 429 oltre la quota — nessuna spesa imprevista.
Quanto costa Interpolation API?
Interpolation API ha un piano gratuito con 100 chiamate / mese. I piani a pagamento partono da €5.00 / mese con quote più alte e limiti di velocità più rapidi.
Posso cancellare l'abbonamento in qualsiasi momento?
Sì. I piani sono fatturati mensilmente e puoi cancellare in qualsiasi momento dalla dashboard di fatturazione. Nessun contratto a lungo termine e nessuna penale di cancellazione.
Interpolation API è conforme al GDPR?
Tutte le richieste a Interpolation API passano attraverso il nostro gateway in UE. La tua chiave upstream non lascia mai il nostro server e nessun dato personale viene condiviso con il fornitore upstream oltre alla richiesta inviata.
Scegli un endpoint dall'elenco a sinistra per visualizzarne i dettagli e provarlo.
Frammenti di codice
Iscriviti per ottenere una chiave API, quindi chiama qualsiasi percorso sotto il tuo slug.
curl https://api.oanor.com/interpolation-api/SOME_PATH \
-H "x-oanor-key: oanor_test_..."const res = await fetch("https://api.oanor.com/interpolation-api/SOME_PATH", {
headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();$ch = curl_init("https://api.oanor.com/interpolation-api/SOME_PATH");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
$response = curl_exec($ch);import requests
r = requests.get(
"https://api.oanor.com/interpolation-api/SOME_PATH",
headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())Valutazioni
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