{ "info": { "_postman_id": "ee341bb5-4354-462d-863d-4aaeadd630e7", "name": "GoldRush Foundational ABI Data API", "description": "Structured historical blockchain data across 100+ chains via REST. Resource families include Balances (native, ERC20, ERC721, ERC1155, historical portfolios, token holders), Transactions (v3 paginated, time-bucketed, by-block), NFTs, Base service (blocks, logs, gas prices, address resolution), Cross-Chain Activity, Pricing, and Security (token approvals).\n\n\nContact Support:\n Name: GoldRush Support", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T01:26:32.000Z", "updatedAt": "2026-07-28T01:26:32.000Z", "lastUpdatedBy": "35240", "uid": "35240-ee341bb5-4354-462d-863d-4aaeadd630e7" }, "item": [ { "name": "v1", "item": [ { "name": "x402", "item": [ { "name": "{chainName}", "item": [ { "name": "address", "item": [ { "name": "{walletAddress}", "item": [ { "name": "balances_v2", "item": [ { "name": "Get Token Balances For Address (X402)", "id": "ab4925f8-1477-4b12-a4aa-9bb9816f6c85", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v1/x402/:chainName/address/:walletAddress/balances_v2/", "host": [ "{{baseUrl}}" ], "path": [ "v1", "x402", ":chainName", "address", ":walletAddress", "balances_v2", "" ], "variable": [ { "id": "aec43be5-1dcd-4a40-a92b-9e7b39ba2423", "key": "chainName", "value": "", "description": "(Required) " }, { "id": "553ed50f-a7c1-4cd3-8964-0706fed4440e", "key": "walletAddress", "value": "", "description": "(Required) " } ] } }, "response": [ { "id": "30f3c550-0b08-47cb-8b92-fd6bab98976c", "name": "OK", "originalRequest": { "method": "GET", "header": [ { "description": "Added as a part of security scheme: bearer", "key": "Authorization", "value": "Bearer " } ], "url": { "raw": "{{baseUrl}}/v1/x402/:chainName/address/:walletAddress/balances_v2/", "host": [ "{{baseUrl}}" ], "path": [ "v1", "x402", ":chainName", "address", ":walletAddress", "balances_v2", "" ], "variable": [ { "key": "chainName" }, { "key": "walletAddress" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:26:33.000Z", "updatedAt": "2026-07-28T01:26:33.000Z", "uid": "35240-30f3c550-0b08-47cb-8b92-fd6bab98976c" }, { "id": "b257f3f6-1920-421d-a8b8-f4e11253ded6", "name": "Payment Required - settle via x402 protocol and retry.", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: bearer", "key": "Authorization", "value": "Bearer " } ], "url": { "raw": "{{baseUrl}}/v1/x402/:chainName/address/:walletAddress/balances_v2/", "host": [ "{{baseUrl}}" ], "path": [ "v1", "x402", ":chainName", "address", ":walletAddress", "balances_v2", "" ], "variable": [ { "key": "chainName" }, { "key": "walletAddress" } ] } }, "status": "Payment Required", "code": 402, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"scheme\": \"\",\n \"recipient\": \"\",\n \"amount\": \"\",\n \"asset\": \"\",\n \"chain\": \"\",\n \"nonce\": \"\",\n \"expires\": \"\"\n}", "createdAt": "2026-07-28T01:26:33.000Z", "updatedAt": "2026-07-28T01:26:33.000Z", "uid": "35240-b257f3f6-1920-421d-a8b8-f4e11253ded6" } ], "createdAt": "2026-07-28T01:26:33.000Z", "updatedAt": "2026-07-28T01:26:33.000Z", "uid": "35240-ab4925f8-1477-4b12-a4aa-9bb9816f6c85" } ], "id": "659a6cdf-7ca8-4a56-953b-d6990638f961", "createdAt": "2026-07-28T01:26:32.000Z", "updatedAt": "2026-07-28T01:26:32.000Z", "uid": "35240-659a6cdf-7ca8-4a56-953b-d6990638f961" }, { "name": "transactions_v3", "item": [ { "name": "Get Recent Transactions For Address (X402)", "id": "2ec7c3c6-7b3f-445e-9b79-4d96d89f3588", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v1/x402/:chainName/address/:walletAddress/transactions_v3/", "host": [ "{{baseUrl}}" ], "path": [ "v1", "x402", ":chainName", "address", ":walletAddress", "transactions_v3", "" ], "variable": [ { "id": "b157e9fb-1399-4b92-b986-4810d6cf5128", "key": "chainName", "value": "", "description": "(Required) " }, { "id": "d5ec2beb-e6a7-4ff6-85d3-69f01a0f3266", "key": "walletAddress", "value": "", "description": "(Required) " } ] } }, "response": [ { "id": "183540ea-8ea4-4066-a19b-69c4a33d4e7d", "name": "OK", "originalRequest": { "method": "GET", "header": [ { "description": "Added as a part of security scheme: bearer", "key": "Authorization", "value": "Bearer " } ], "url": { "raw": "{{baseUrl}}/v1/x402/:chainName/address/:walletAddress/transactions_v3/", "host": [ "{{baseUrl}}" ], "path": [ "v1", "x402", ":chainName", "address", ":walletAddress", "transactions_v3", "" ], "variable": [ { "key": "chainName" }, { "key": "walletAddress" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:26:33.000Z", "updatedAt": "2026-07-28T01:26:33.000Z", "uid": "35240-183540ea-8ea4-4066-a19b-69c4a33d4e7d" }, { "id": "558367bb-9188-4f2c-be4e-e1a986937500", "name": "Payment Required - settle via x402 protocol and retry.", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: bearer", "key": "Authorization", "value": "Bearer " } ], "url": { "raw": "{{baseUrl}}/v1/x402/:chainName/address/:walletAddress/transactions_v3/", "host": [ "{{baseUrl}}" ], "path": [ "v1", "x402", ":chainName", "address", ":walletAddress", "transactions_v3", "" ], "variable": [ { "key": "chainName" }, { "key": "walletAddress" } ] } }, "status": "Payment Required", "code": 402, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"scheme\": \"\",\n \"recipient\": \"\",\n \"amount\": \"\",\n \"asset\": \"\",\n \"chain\": \"\",\n \"nonce\": \"\",\n \"expires\": \"\"\n}", "createdAt": "2026-07-28T01:26:33.000Z", "updatedAt": "2026-07-28T01:26:33.000Z", "uid": "35240-558367bb-9188-4f2c-be4e-e1a986937500" } ], "createdAt": "2026-07-28T01:26:33.000Z", "updatedAt": "2026-07-28T01:26:33.000Z", "uid": "35240-2ec7c3c6-7b3f-445e-9b79-4d96d89f3588" } ], "id": "bd487df6-411e-430c-8d1a-49a7912874f8", "createdAt": "2026-07-28T01:26:32.000Z", "updatedAt": "2026-07-28T01:26:32.000Z", "uid": "35240-bd487df6-411e-430c-8d1a-49a7912874f8" } ], "id": "06c6f3a8-71df-453d-b345-3daa797c4a97", "createdAt": "2026-07-28T01:26:32.000Z", "updatedAt": "2026-07-28T01:26:32.000Z", "uid": "35240-06c6f3a8-71df-453d-b345-3daa797c4a97" } ], "id": "05fd62b3-d2db-4d81-9a04-93f8ee570f1c", "createdAt": "2026-07-28T01:26:32.000Z", "updatedAt": "2026-07-28T01:26:32.000Z", "uid": "35240-05fd62b3-d2db-4d81-9a04-93f8ee570f1c" } ], "id": "8c9c4068-ee30-457b-85b8-4170776c247f", "createdAt": "2026-07-28T01:26:32.000Z", "updatedAt": "2026-07-28T01:26:32.000Z", "uid": "35240-8c9c4068-ee30-457b-85b8-4170776c247f" } ], "id": "1bec3f4c-6d3f-4dc1-87f9-a408d6f4939a", "createdAt": "2026-07-28T01:26:32.000Z", "updatedAt": "2026-07-28T01:26:32.000Z", "uid": "35240-1bec3f4c-6d3f-4dc1-87f9-a408d6f4939a" } ], "id": "247ba206-a6c0-402e-8718-fc275a5d07e2", "createdAt": "2026-07-28T01:26:32.000Z", "updatedAt": "2026-07-28T01:26:32.000Z", "uid": "35240-247ba206-a6c0-402e-8718-fc275a5d07e2" } ], "auth": { "type": "bearer", "bearer": [ { "key": "token", "value": "{{bearerToken}}", "type": "string" } ] }, "variable": [ { "key": "baseUrl", "value": "https://api.covalenthq.com" } ] }