displayName
Anthropic
versionRange
>=2023-06-01
authMethods
authMethodNotes
API-key auth uses an `x-api-key` header. OAuth is used by first-party
products (Claude Code, claude.ai web/desktop) for end-user identity.
endpoints
messages
https://api.anthropic.com/v1/messages
models
https://api.anthropic.com/v1/models
message_batches
https://api.anthropic.com/v1/messages/batches
files
https://api.anthropic.com/v1/files
pricing
See https://www.anthropic.com/pricing for current per-model rates.
pricingTiers
name
standard
rateLimit
per-org tier (Tier 1..4) with RPM/TPM caps; see Anthropic console
priceMultiplier
1
description
Default per-token billing for Messages API.
name
batch
rateLimit
Up to 100k requests / 256MB per batch; processed within 24h SLA
priceMultiplier
0.5
description
Anthropic Message Batches API — 50% discount vs. standard.
name
priority
rateLimit
Reserved capacity by contract
priceMultiplier
1
description
Priority Tier — reserved throughput for enterprise customers.
rateLimitSignalingProtocol
Responses include `anthropic-ratelimit-requests-remaining`,
`anthropic-ratelimit-tokens-remaining`,
`anthropic-ratelimit-requests-reset`, and
`anthropic-ratelimit-tokens-reset` headers. 429 responses carry a
`retry-after` header (seconds). Errors envelope: `{ "type":
"error", "error": { "type": "rate_limit_error", "message": ... } }`.
dataResidencyOptions
vendorFeatures
slaTier
anthropic-no-public-sla
regions