{ "info": { "_postman_id": "cdc92e97-8098-454c-82aa-c9d40d38ae89", "name": "Hasura Engine HTTP APIs Graphql API", "description": "Hasura GraphQL Engine exposes a small set of HTTP APIs in addition to its\nGraphQL endpoint. This specification documents the most commonly used\nendpoints: GraphQL queries/mutations/subscriptions, Relay GraphQL, the\nMetadata API, the Schema API, the PG Dump API, the Explain API, the\nHealth Check API, the Source Health Check API, the Config API, and the\nVersion API.\n\nAuthentication: When the engine is started with HASURA_GRAPHQL_ADMIN_SECRET,\nrequests must include the `x-hasura-admin-secret` header (or a valid JWT).\nRoles and session variables are passed via `x-hasura-role` and any\n`x-hasura-*` session headers.\n\n\nContact Support:\n Name: Hasura", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T01:53:10.000Z", "updatedAt": "2026-07-28T01:53:10.000Z", "lastUpdatedBy": "35240", "uid": "35240-cdc92e97-8098-454c-82aa-c9d40d38ae89" }, "item": [ { "name": "v1", "item": [ { "name": "graphql", "item": [ { "name": "explain", "item": [ { "name": "Explain a GraphQL query", "id": "830a1da6-70a4-4e0b-9dce-5774efc1494a", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" } ], "body": { "mode": "raw", "raw": "{\n \"query\": {\n \"query\": \"\",\n \"operationName\": \"\",\n \"variables\": {\n \"Excepteur_8\": -56956570.667517826,\n \"deserunt9\": -85690342\n }\n },\n \"user\": {\n \"fugiat_b\": \"\",\n \"quis79\": \"\",\n \"estc28\": \"\"\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v1/graphql/explain", "host": [ "{{baseUrl}}" ], "path": [ "v1", "graphql", "explain" ] }, "description": "Returns the SQL plan for a given GraphQL query." }, "response": [ { "id": "4bd6cb68-1d0a-4c5a-9eeb-c4cf742e3d90", "name": "Query plan.", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "x-hasura-admin-secret", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"query\": {\n \"query\": \"\",\n \"operationName\": \"\",\n \"variables\": {\n \"Excepteur_8\": -56956570.667517826,\n \"deserunt9\": -85690342\n }\n },\n \"user\": {\n \"fugiat_b\": \"\",\n \"quis79\": \"\",\n \"estc28\": \"\"\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v1/graphql/explain", "host": [ "{{baseUrl}}" ], "path": [ "v1", "graphql", "explain" ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "[\n {\n \"eiusmod_f_\": -53241464.152113505\n },\n {\n \"tempor_28\": true,\n \"cillum5d\": -4028806,\n \"eiusmod_9\": \"magna do nulla\"\n }\n]", "createdAt": "2026-07-28T01:53:11.000Z", "updatedAt": "2026-07-28T01:53:11.000Z", "uid": "35240-4bd6cb68-1d0a-4c5a-9eeb-c4cf742e3d90" } ], "createdAt": "2026-07-28T01:53:11.000Z", "updatedAt": "2026-07-28T01:53:11.000Z", "uid": "35240-830a1da6-70a4-4e0b-9dce-5774efc1494a" } ], "id": "0eecb37f-59ee-4f71-860e-8dd671e6b832", "createdAt": "2026-07-28T01:53:11.000Z", "updatedAt": "2026-07-28T01:53:11.000Z", "uid": "35240-0eecb37f-59ee-4f71-860e-8dd671e6b832" }, { "name": "Execute a GraphQL query, mutation, or subscription", "id": "3f73b8d0-5076-4e1d-ad72-1429a2f734ef", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" } ], "body": { "mode": "raw", "raw": "{\n \"query\": \"\",\n \"operationName\": \"\",\n \"variables\": {\n \"mollit_b3\": \"tempor consectetur mollit exercitation ad\",\n \"sed_68\": true\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v1/graphql", "host": [ "{{baseUrl}}" ], "path": [ "v1", "graphql" ] }, "description": "Primary GraphQL endpoint. Accepts a single GraphQL operation or a\nbatched array. Always returns HTTP 200; errors are returned in the\nresponse body.\n" }, "response": [ { "id": "f1dc9623-6e3c-4e47-9385-691774bedb6c", "name": "GraphQL response.", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "x-hasura-admin-secret", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"query\": \"\",\n \"operationName\": \"\",\n \"variables\": {\n \"mollit_b3\": \"tempor consectetur mollit exercitation ad\",\n \"sed_68\": true\n }\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v1/graphql", "host": [ "{{baseUrl}}" ], "path": [ "v1", "graphql" ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"data\": {\n \"cillum5\": -73148914.11320552\n },\n \"errors\": [\n {\n \"ipsum197\": 87123258.73714519,\n \"velit_c\": -5362531.700510591\n },\n {\n \"Ut30\": \"commodo voluptate proident ut et\",\n \"in_46\": \"mollit ullamco commodo\",\n \"ex4ec\": \"Ut labore aute\"\n }\n ],\n \"extensions\": {\n \"nostrud95\": true\n }\n}", "createdAt": "2026-07-28T01:53:11.000Z", "updatedAt": "2026-07-28T01:53:11.000Z", "uid": "35240-f1dc9623-6e3c-4e47-9385-691774bedb6c" } ], "createdAt": "2026-07-28T01:53:11.000Z", "updatedAt": "2026-07-28T01:53:11.000Z", "uid": "35240-3f73b8d0-5076-4e1d-ad72-1429a2f734ef" } ], "id": "6a748f00-b168-4712-a2be-6e1c4495b27b", "createdAt": "2026-07-28T01:53:11.000Z", "updatedAt": "2026-07-28T01:53:11.000Z", "uid": "35240-6a748f00-b168-4712-a2be-6e1c4495b27b" } ], "id": "03093540-7eb7-4488-b060-17a23a7d881f", "createdAt": "2026-07-28T01:53:11.000Z", "updatedAt": "2026-07-28T01:53:11.000Z", "uid": "35240-03093540-7eb7-4488-b060-17a23a7d881f" } ], "auth": { "type": "apikey", "apikey": [ { "key": "key", "value": "x-hasura-admin-secret", "type": "string" }, { "key": "value", "value": "{{apiKey}}", "type": "string" }, { "key": "in", "value": "header", "type": "string" } ] }, "variable": [ { "key": "baseUrl", "value": "https://my-graphql-engine.example.com" } ] }