{"uid":"cap_nbrSrzZRMm9TfOUzccjTx","slug":"magent-oocyte-live-birth-probability-calculator-7ec675f9","name":"magent Oocyte Live Birth Probability Calculator","description":"Goldman 2017 counseling for elective mature-oocyte cryopreservation. Autologous: thaw survival 0.95 if age <36 else 0.85; p_blast = survival × exp(2.8043 − 0.1112 × equation_age) with equation_age 35 at age ≤35; p_euploid from that paper's SI table. Donor: p_blast 0.3583, p_euploid 0.647. p_oocyte = 0.6 × p_euploid × p_blast. Returns nearest-integer percents of at least 1, 2, and 3 live births. Surrogate ICSI cohort; not a live-birth guarantee. Not oncofertility.","url":"https://api.magentlab.com/api/calc/oocyte_live_birth","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["age_years","mature_oocytes","egg_donor"],"properties":{"age_years":{"type":"integer","description":"Integer age in years (24-44) at the time of the oocyte retrieval as assigned by the caller. Autologous Equation 1 groups age ≤35 as equation_age 35. Donor rates do not change with age, but age is still required. magent does not read an identity document."},"egg_donor":{"type":"boolean","description":"true when the mature oocytes are from a donor as assigned by the caller; false for autologous oocytes. Donor path uses p_blast 0.3583 and p_euploid 0.647. true or false."},"mature_oocytes":{"type":"integer","description":"Count of mature (MII) oocytes to bank, integer 1-80, as assigned by the caller. Each oocyte is an independent Bernoulli trial at p_oocyte. magent does not count oocytes."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_SYI9IewY91k0gVyZY5pLS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Estimates the probability of achieving 1, 2, or 3 live births from a banked cohort of mature oocytes, using Goldman 2017 counseling parameters for elective egg freezing.","exampleAgentPrompt":"Using the Goldman 2017 oocyte live birth model, what are the chances of getting at least 1, 2, and 3 live births if a 34-year-old woman banks 18 of her own mature eggs — not donor eggs?","exampleUseCases":[{"title":"Egg freezing counseling for 30-something patient","prompt":"My patient is 37 years old and just retrieved 14 mature oocytes that she wants to freeze herself. Using the Goldman 2017 model, what are her probabilities of achieving at least 1, 2, and 3 live births from that autologous cohort?"},{"title":"Donor egg recipient live birth odds","prompt":"We're using donor eggs — 20 mature oocytes from the donor. What are the chances the recipient gets at least 1, 2, or 3 live births from that batch? Use the donor oocyte pathway."},{"title":"How many eggs needed for 3 live births at 40","prompt":"My patient is 40 and asking how her chances of getting 3 live births change as she banks more of her own eggs — can you run the Goldman model for 10, 15, 20, and 25 mature autologous oocytes so we can counsel her?"}],"resultDescription":"Returns nearest-integer percentages representing the cumulative probability of achieving at least 1, at least 2, and at least 3 live births from the specified cohort of banked mature oocytes, based on Goldman 2017 binomial modeling through thaw survival, blastulation, euploidy, and implantation steps.","failureModes":["Age out of range (must be 24–44): returns error or invalid input response","Oocyte count out of range (must be 1–80): returns error","Missing required parameters (age_years, mature_oocytes, egg_donor): returns validation error","Non-integer values for age or oocyte count: schema rejection","Network or payment failure (x402 micropayment not processed): HTTP 402"],"whenToPreferThis":"Use this endpoint when counseling patients or modeling fertility outcomes for elective mature-oocyte cryopreservation using the Goldman 2017 published parameters. Prefer this over generic fertility calculators when you need the specific Goldman Equation 1 blastulation model with age-stratified thaw survival and AART/surrogate ICSI cohort assumptions. Not appropriate for oncofertility, immature oocyte banking, or fresh embryo transfer planning.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T13:02:04.153Z","isFirstParty":false}