The Standard Reserve (TSR), an on-chain reserve protocol on Robinhood Chain
The Standard Reserve (TSR), an on-chain reserve protocol on Robinhood Chain. Raw protocol event feed, newest first.
5000 (raw units)
price
8
calls / 30d
8
unique payers
2026-09-18
updated
Provider
api.onesource.io · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"maxTimeoutSeconds": 3600
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"contract_label": "charter",
"event_name": "Transfer"
},
"type": "http"
},
"output": {
"example": {
"as_of_block": 63499800,
"basis": "raw_event",
"chain_id": 4663,
"events": [
{
"@timestamp": "2026-09-15T03:00:00Z",
"amount_raw": "1",
"args": {
"tokenId": "42"
},
"block_hash": "0x9f2b1c0d4e7a5b83c61f0d2a4e8b7c95d3a1f6e08b2c4d7a9e5f31b0c8d2a4e6",
"block_number": 63499800,
"contract_address": "0x69101f92427376fa80476a997d024cf9dc3eae39",
"contract_label": "charter",
"epoch": 128,
"event_name": "Transfer",
"from_address": "0x0000000000000000000000000000000000000000",
"log_index": 4,
"owner": "0x5977b25419f9c0ddcb2f89fe204955622f4f57ea",
"removed": false,
"to_address": "0x5977b25419f9c0ddcb2f89fe204955622f4f57ea",
"token_id": "42",
"transaction_hash": "0xad7e04119ecd85857728205f5b12e95f0bab8e99f9c2f60be5dc79cfc6a8df1f",
"transaction_index": 2
}
],
"network": "robinhood",
"next_before": "63499800:4"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"before": {
"type": "string"
},
"contract_label": {
"type": "string"
},
"event_name": {
"type": "string"
},
"limit": {
"maximum": 500,
"minimum": 1,
"type": "integer"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"description": "Endpoint-specific response payload",
"properties": {
"as_of_block": {
"type": "integer"
},
"basis": {
"type": "string"
},
"chain_id": {
"type": "integer"
},
"events": {
"items": {
"properties": {
"@timestamp": {
"type": "string"
},
"amount_raw": {
"type": "string"
},
"args": {
"properties": {
"tokenId": {
"type": "string"
}
},
"type": "object"
},
"block_hash": {
"type": "string"
},
"block_number": {
"type": "integer"
},
"contract_address": {
"type": "string"
},
"contract_label": {
"type": "string"
},
"epoch": {
"type": "integer"
},
"event_name": {
"type": "string"
},
"from_address": {
"type": "string"
},
"log_index": {
"type": "integer"
},
"owner": {
"type": "string"
},
"removed": {
"type": "boolean"
},
"to_address": {
"type": "string"
},
"token_id": {
"type": "string"
},
"transaction_hash": {
"type": "string"
},
"transaction_index": {
"type": "integer"
}
},
"type": "object"
},
"type": "array"
},
"network": {
"type": "string"
},
"next_before": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://api.onesource.io/standard/v1/events" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.onesource.io/standard/v1/events");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://api.onesource.io/standard/v1/events")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/79.json, and this resource appears in /discovery/resources and /discovery/search.