Provider key onboarding probe

Vercel AI Gateway | key inventory fit

Vercel AI Gateway key inventory fit decides whether a key can move from identification into inventory, pricing, routing, and launch. TestKey starts with 2 covered models, global route, sample models openai/gpt-4o-mini · anthropic/claude-3-5-haiku-latest, then verifies with read-only probes.

Provider

Vercel AI Gateway

global route

Model coverage

2

openai/gpt-4o-mini · anthropic/claude-3-5-haiku-latest

Probe dimension

key inventory fit

inventory-fit

Onboarding signal

2 models can become inventory candidates

vercel-ai-gateway

Read-only probes

1

balance_snapshot

Sample metrics

7

key_valid / balance_available / balance_total / limit_remaining

Ten capabilities

3

operational actions / balance and quota / key identity

Provider onboarding summary

Provider

Vercel AI Gateway

Probe dimension

inventory-fit

Model coverage

2

Read-only check. Detection data burns after 5 minutes.

Why this probe matters

Vercel AI Gateway key inventory fit decides whether a key can move from identification into inventory, pricing, routing, and launch. TestKey starts with 2 covered models, global route, sample models openai/gpt-4o-mini · anthropic/claude-3-5-haiku-latest, then verifies with read-only probes.

Provider: Vercel AI Gateway
Model coverage: 2
Probe dimension: key inventory fit

How to prove it

Read-only check. Detection data burns after 5 minutes.

Identify the real provider first, then verify key inventory fit; do not treat OpenAI-compatible as real OpenAI by default.
Use 2 covered models as candidates, then read /models, balance, error bodies, and limit headers.
2 models can become inventory candidates

Next action

Vercel AI Gateway key inventory fit should become an action: add provider config, fill pricing, import inventory, set route, add monitoring, or send to human review.

Read-only check. Detection data burns after 5 minutes.
Onboarding signal: 2 models can become inventory candidates
Model coverage: openai/gpt-4o-mini · anthropic/claude-3-5-haiku-latest

Ten key capability anchors

Vercel AI Gateway has 1 read-only account probes configured, currently supporting operational actions / balance and quota / key identity. These anchors feed the real TestKey detection path, not just admin display.

Read-only probes: balance_snapshot, used to prove provider identity, models, balance, or subscription state.
Sampleable metrics: key_valid / balance_available / balance_total / limit_remaining / usage_total / balance_currency / token_type.
Ten-capability anchors: operational actions / balance and quota / key identity.

Open key checker

Read-only check. Detection data burns after 5 minutes.

Open providers

Vercel AI Gateway

Open models

openai/gpt-4o-mini · anthropic/claude-3-5-haiku-latest