API reference

Base URL, authentication, the error envelope, and every endpoint in one table.

Everything here follows the standard chat-completions shape. If your client already talks to /v1/chat/completions, two changes are enough: the base URL, and the model string.

Base URL	`https://rapidrouter.ai/api/v1`
Authentication	`Authorization: Bearer $RAPIDROUTER_API_KEY` on every request (keys)
Errors	`{ "ok": false, "error": { "code", "message" } }` (codes)
OpenAPI 3.1	rapidrouter.ai/api/openapi.json
Docs as Markdown	llms.txt (index) and llms-full.txt (every page)

Endpoints

Paths are relative to the base URL. key is an API key as a bearer token, session the dashboard login, used by the account endpoints, and management a management key.

Inference

MethodPathAuthDocs

POST/chat/completionsChat completions · keykeyChat completions POST/responsesResponses API · keykeyResponses API POST/messagesAnthropic Messages · keykeyAnthropic Messages POST/embeddingsEmbeddings and rerank · keykeyEmbeddings and rerank POST/rerankEmbeddings and rerank · keykeyEmbeddings and rerank POST/chat/fanoutFanout · keykeyFanout POST/tokenizeToken counting · nonenoneToken counting

Media

MethodPathAuthDocs

Batches

MethodPathAuthDocs

POST/batchesBatch API · keykeyBatch API GET/batches/:idBatch API · keykeyBatch API GET/batches/:id/resultsBatch API · keykeyBatch API POST/batches/:id/cancelBatch API · keykeyBatch API

Models

MethodPathAuthDocs

GET/modelsModels · nonenoneModels GET/models/:author/:slug/endpointsEndpoints and uptime · nonenoneEndpoints and uptime GET/models/:author/:slug/uptimeEndpoints and uptime · nonenoneEndpoints and uptime GET/presetsPresets · sessionsessionPresets

Keys and account

MethodPathAuthDocs

GETPOST/provisioning/keysProvisioning API · managementmanagementProvisioning API GETPATCHDELETE/provisioning/keys/:idProvisioning API · managementmanagementProvisioning API POST/auth/keysSign in with Rapid Router · nonenoneSign in with Rapid Router GETPUT/budgetBudgets · sessionsessionBudgets GETPUT/alertsSpend alerts · sessionsessionSpend alerts GETPUT/radarRelease radar · sessionsessionRelease radar GET/usage/exportUsage export · sessionsessionUsage export GET/auditAudit log · sessionsessionAudit log GET/logs/:id/bodyRequest capture · sessionsessionRequest capture POST/orgsTeams · sessionsessionTeams GET/orgs/mineTeams · sessionsessionTeams GET/orgs/:id/usageTeams · sessionsessionTeams

Endpoints#

Endpoints