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DosePlot Pharmacokinetic Simulation
x402
DosePlot Pharmacokinetic Simulation is a paid API for AI agents from api.doseplot.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).
Runs a deterministic pharmacokinetic simulation for a specified compound, dose, and dosing schedule, returning the modelled serum concentration curve over the requested duration plus a 60-day washout tail.
Price / call$0.01
Success—
StatusUnknown
How this service works
Pharmacokinetic simulation for one compound: walks the published model at one dose and cadence and returns the modelled serum curve over the requested horizon plus a 60-day washout tail. Deterministic math over published reference data -- not medical advice, not a prescription, and for relay to a human decision-maker rather than autonomous administration.
Output
Returns a time-series array of modelled serum concentration values sampled at the requested resolution (up to 24 samples/day) spanning the full dosing window plus a mandatory 60-day washout tail. Values are based on published pharmacokinetic reference models for the specified compound and route.
Example use cases
TRT protocol serum level planning
“Simulate serum testosterone levels for testosterone cypionate at 100mg injected twice a week for 12 weeks — I want to see the peak and trough pattern across the full cycle, sampled 24 times per day.”
Peptide dosing curve for research review
“Run a pharmacokinetic model for BPC-157 at 250 micrograms injected once per day for 8 weeks and show me how serum levels build up and then clear out over the 60-day washout tail.”
Pre-cycle washout timing estimate
“I need to know how long a compound stays in my system — can you simulate the serum curve for nandrolone decanoate at 200mg once per week for 10 weeks and show me the full washout period after the last injection?”
Technical details
Endpoint
POSThttps://api.doseplot.com/v1/simulate?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a deterministic, reference-data-grounded pharmacokinetic serum curve for a specific compound, dose, route, and injection frequency — particularly for compounds with published PK models (e.g. testosterone esters, peptides). Prefer this over generic PK calculators when you need ester-aware washout tails and structured time-series output suitable for charting or downstream analysis. Not appropriate for novel compounds without published models or for clinical dosing decisions.
Side effects
- 422 route_unsupported_for_compound — the specified route is not a published route for the compound
- 422 unit_unsupported_for_compound — dose unit (IU/mcg) has no published conversion for the compound
- 400/422 invalid compound — compound id, slug, or alias not found
- 400 dose out of range — dose_mg, dose_iu, or dose_mcg is zero or negative
- 400 duration out of range — duration_weeks outside 1–260
- 400 injections_per_week out of range — value outside 0.25–21
- Payment required — x402 payment of $0.01 USDC must be included in request headers
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| route | string | One of the compound's published routes (see /v1/compounds/{idOrSlug}); a string this compound does not publish is 422 route_unsupported_for_compound. Omitted, the compound's primary route is used. |
| dose_iu | number | Dose per injection in the compound's activity unit. Requires a published conversion for that compound, else 422 unit_unsupported_for_compound. |
| dose_mg | number | Dose per injection, milligrams. |
| compound | string | Canon id, slug, or alias. Slug and alias matching is case-insensitive. |
| dose_mcg | number | Dose per injection, micrograms. |
| duration_weeks | integer | Length of the dosing window. The model always adds a 60-day washout tail. |
| samples_per_day | integer | Sample resolution of the returned series. |
| injections_per_week | number | Injections per WEEK -- not per day. The name is the contract: a per-day reading of the same number changes the accepted dose range by 7x. |
Tags
x402
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