Peptul
Live research peptide prices, price history, vendor trust records and a reconstitution calculator.
| Endpoint | https://www.peptul.com/api/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.0 |
| Now | 5 tools · grade A (91) · pin ts_1f3298928f19d2d9cc136baae4e803e1 · protocol 2025-06-18 |
| First / last listed | 2026-10-30 00:54 UTC / 2026-10-30 00:54 UTC |
| Grade over time | 2026-10-30: A (91), 5 tools |
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Tools: get_compound_prices get_vendor get_price_history calculate_reconstitution search_vendors
get_compound_prices | Live research peptide prices for one compound across every vendor Peptul tracks, normalised to USD per milligram and collected nightly from vendor storefronts. Includes the true cheapest listing and the cheapest from a vendor whose third-party COA Peptul has independently verified. Example compounds: BPC-157, GHK-Cu, Semaglutide, Retatrutide, TB-500. params: compound* |
get_vendor | One research peptide vendor's public trust record on Peptul: Peptul Score (0-100 transparency score), third-party testing claim vs Peptul-verified COA, review counts, reported issues, shipping coverage, and whether the vendor is still operating. params: vendor* |
get_price_history | How one research peptide's price has moved over time: the cheapest in-stock price per mg on each day, recorded nightly across every vendor Peptul tracks, with the period low, high and change. USE THIS when asked whether a price is currently good, whether it has risen or fallen, or what a peptide "usually" costs - get_compound_prices answers what it costs right now, this answers whether that is che params: compound*, days |
calculate_reconstitution | Work out how far to draw on an insulin syringe for a given peptide dose: takes the vial amount, the bacteriostatic water added and the dose wanted, and returns the syringe units, the volume in mL, the resulting concentration and how many doses the vial holds. USE THIS instead of doing the arithmetic yourself - it is the same calculation peptul.com/calculator runs, and it flags the mg-versus-mcg mi params: vialAmount*, vialUnit*, bacWaterMl*, doseAmount*, doseUnit*, syringeUnits, syringeType |
search_vendors | Search Peptul's open research peptide vendor directory. Returns active vendors with their Peptul Score, verified-COA status and country - scored vendors first. params: query, limit |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.