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Blockaid external API

The external API from Blockaid — 1 operation(s) for external.

Blockaid external API is one of 23 APIs that Blockaid publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include External. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 1 operation across 1 path, and defines 10 schemas. It is described by OpenAPI 3.1.0, at version 1.0.0.

Requests are made against 2 base URLs: https://api.blockaid.io, https://client.blockaid.io.

1 operations 1 paths 10 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0.0
Base URL
https://api.blockaid.io
Authentication
API Key, API Key, HTTP Bearer
Terms of Service
Resource Areas
1

Authentication & Security 3

Blockaid external API declares 3 security schemes for authenticating requests. An API key is passed in the header as X-API-Key (APIKey). An API key is passed in the header as X-CLIENT-ID (ClientID). It accepts HTTP bearer tokens (JWT) (JWT).

  • JWT — Bearer authentication header of the form Bearer , where is your auth token. See [API Authentication](/docs/api-reference/before-you-begin/api-authentication) f…

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

external 1
POST
/v0/platform/cosigners/{id}/solana/evaluate
Evaluate Solana Transaction
evaluate_solana_transaction_route_external_v0_cosigners__id__solana_evaluate_post 1 param body → 200404422

Schemas 10

The contract defines 10 schemas that model the data the API accepts and returns. The most detailed are PolicyEvaluationSummary (10 properties), EvaluateHistoricalDataResponse (9 properties), PoliciesExternal (5 properties), EvaluationSummary (4 properties). Each schema is shown below with its type and property counts.

PoliciesExternal
object
5 properties 2 required
ValidationError
object
3 properties 3 required
PolicyTraceEntryExternal
object
4 properties 4 required
SolanaEvaluateTransactionRequest
PolicyEvaluationSummary
object
10 properties 6 required
EvaluateHistoricalDataResponse
object
Response containing the policy evaluation result for historical data.
9 properties 4 required
HTTPValidationError
object
1 property
EvaluateTransactionResponse
object
Response containing the policy evaluation result for the submitted EVM transaction.
2 properties 1 required
EvaluationSummary
object
Aggregated counts across all transactions. Note: rejected includes transactions blocked before policy evaluation (non-benign scans). Per-policy counts only ref…
4 properties 4 required
MatchedPolicyInfoExternal
object
3 properties 3 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

blockaid-external-api-openapi.yml Raw ↑

Other APIs Blockaid publishes across the network.

Blockaid Asset Management API
Blockaid Audit Logs API
Blockaid Bitcoin API
Blockaid Chain Agnostic API
Blockaid cosigner API
Blockaid Crypto Fraud Prevention API
Blockaid Enrichment API
Blockaid EVM API
Blockaid external api integrations API
Blockaid Hedera API
Blockaid Metrics API
Blockaid Monitors API
Where this information came from

This is an independent, third-party profile of Blockaid external API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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