{"uid":"cap_2ERtgEJXfBbW-Q_3JSGPX","slug":"onesource-tsr-supply-ledger-history-439fe528","name":"OneSource TSR Supply Ledger History","description":"The Standard Reserve (TSR), an on-chain reserve protocol on Robinhood Chain. Supply ledger history. Fields ending in _raw are 18-decimal integers as strings. Divide by 1e18 to get token amounts.","url":"https://api.onesource.io/standard/v1/supply/history?utm_source=zero.xyz","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"},"queryParams":{"type":"object","properties":{"hours":{"type":"integer","minimum":1}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"basis":{"type":"string"},"history":{"type":"array","items":{"type":"object","properties":{"ts":{"type":"string"},"basis":{"type":"string"},"block":{"type":"integer"},"burned_cum_raw":{"type":"string"},"max_supply_raw":{"type":"string"},"minted_cum_raw":{"type":"string"},"circulating_raw":{"type":"string"},"deposited_cum_raw":{"type":"string"},"burned_fees_cum_raw":{"type":"string"},"burned_forever_cum_raw":{"type":"string"},"ledger_retired_cum_raw":{"type":"string"},"burned_buybacks_cum_raw":{"type":"string"},"burned_licenses_cum_raw":{"type":"string"}}}},"network":{"type":"string"},"chain_id":{"type":"integer"},"lag_blocks":{"type":"integer"},"as_of_block":{"type":"integer"},"serving_state":{"type":"string"}},"description":"Endpoint-specific response payload"}}}}},"responseSchema":{"type":"json","example":{"basis":"supply_history","history":[{"ts":"2026-09-14T12:00:00Z","basis":"measured","block":63400000,"burned_cum_raw":"858000000000000000000000","max_supply_raw":"10000000000000000000000000","minted_cum_raw":"5060000000000000000000000","circulating_raw":"4198000000000000000000000","burned_fees_cum_raw":"61000000000000000000000","burned_buybacks_cum_raw":"299000000000000000000000","burned_licenses_cum_raw":"498000000000000000000000"}],"network":"robinhood","chain_id":4663,"lag_blocks":4,"as_of_block":63499000,"serving_state":"fresh"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_koHIDIaeYD9wfc4u6VdqE","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns time-series history of The Standard Reserve (TSR) on-chain token supply metrics on Robinhood Chain, including minted, burned, and circulating amounts per block.","exampleAgentPrompt":"Pull the TSR supply ledger history from The Standard Reserve on Robinhood Chain for the last 48 hours — I want to see how circulating supply, cumulative mints, and burns have changed block by block.","exampleUseCases":[{"title":"Monitor TSR burn rate over time","prompt":"Show me the TSR token burn history on Robinhood Chain for the last 24 hours — I want to see the cumulative burned amounts broken down by fees, buybacks, and licenses."},{"title":"Audit reserve supply for compliance","prompt":"Fetch the full TSR on-chain supply ledger for the past 72 hours so I can audit how circulating supply and max supply have evolved across blocks on Robinhood Chain."},{"title":"Dashboard supply trend visualization","prompt":"Get me the block-by-block TSR circulating supply history for the last 12 hours from The Standard Reserve protocol so I can plot the supply trend on my dashboard."}],"resultDescription":"An array of time-stamped supply snapshots, each containing block number, timestamp, circulating supply, cumulative minted, cumulative burned (total and split by fees/buybacks/licenses), and max supply — all in raw on-chain units — plus metadata like chain ID, lag blocks, as-of block, serving state, and the denomination basis.","failureModes":["Invalid or missing 'hours' parameter (must be integer >= 1) returns a 400 error","No data available for the requested time window returns an empty history array","Chain node lag or sync issues may cause stale as-of-block data, indicated by elevated lag_blocks","Payment failure (x402) if USDC balance is insufficient returns 402 Payment Required","Serving state may indicate degraded mode if the underlying Robinhood Chain node is behind"],"whenToPreferThis":"Use this endpoint when you need time-series supply data for The Standard Reserve (TSR) token on Robinhood Chain — specifically when you want historical mint/burn/circulating trends rather than a single current snapshot. Prefer this over generic blockchain RPC endpoints when you need pre-aggregated, per-block supply accounting with breakdown by burn category (fees, buybacks, licenses).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:39:43.655Z","isFirstParty":false,"canonicalSlug":"onesource-tsr-supply-ledger-history-439fe528"}